<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva, formerly WebFilings-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.priceline.com/20140630" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:pcln="http://www.priceline.com/20140630" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-roles-2014-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-types-2014-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2014-01-31" schemaLocation="http://xbrl.sec.gov/exch/2014/exch-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pcln-20140630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pcln-20140630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pcln-20140630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pcln-20140630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AccumulatedOtherComprehensiveIncome" roleURI="http://www.priceline.com/role/AccumulatedOtherComprehensiveIncome">
        <link:definition>2113100 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveIncomeDetails" roleURI="http://www.priceline.com/role/AccumulatedOtherComprehensiveIncomeDetails">
        <link:definition>2413402 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveIncomeTables" roleURI="http://www.priceline.com/role/AccumulatedOtherComprehensiveIncomeTables">
        <link:definition>2313301 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Acquisition" roleURI="http://www.priceline.com/role/Acquisition">
        <link:definition>2115100 - Disclosure - ACQUISITION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionDuringPeriodDetails" roleURI="http://www.priceline.com/role/AcquisitionDuringPeriodDetails">
        <link:definition>2415402 - Disclosure - ACQUISITION (During Period) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionSubsequentEventDetails" roleURI="http://www.priceline.com/role/AcquisitionSubsequentEventDetails">
        <link:definition>2415401 - Disclosure - ACQUISITION (Subsequent Event) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfPresentation" roleURI="http://www.priceline.com/role/BasisOfPresentation">
        <link:definition>2101100 - Disclosure - BASIS OF PRESENTATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.priceline.com/role/CommitmentsAndContingencies">
        <link:definition>2114100 - Disclosure - COMMITMENTS AND CONTINGENCIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesDetails" roleURI="http://www.priceline.com/role/CommitmentsAndContingenciesDetails">
        <link:definition>2414401 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Debt" roleURI="http://www.priceline.com/role/Debt">
        <link:definition>2109100 - Disclosure - DEBT</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtDetails1" roleURI="http://www.priceline.com/role/DebtDetails1">
        <link:definition>2409403 - Disclosure - DEBT (Details 1)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtDetails2" roleURI="http://www.priceline.com/role/DebtDetails2">
        <link:definition>2409404 - Disclosure - DEBT (Details 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtDetailsTables" roleURI="http://www.priceline.com/role/DebtDetailsTables">
        <link:definition>2409402 - Disclosure - DEBT (Details Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtTables" roleURI="http://www.priceline.com/role/DebtTables">
        <link:definition>2309301 - Disclosure - DEBT (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DocumentAndEntityInformationDocument" roleURI="http://www.priceline.com/role/DocumentAndEntityInformationDocument">
        <link:definition>0001000 - Document - Document and Entity Information Document</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurements" roleURI="http://www.priceline.com/role/FairValueMeasurements">
        <link:definition>2104100 - Disclosure - FAIR VALUE MEASUREMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsDetailsNarrative" roleURI="http://www.priceline.com/role/FairValueMeasurementsDetailsNarrative">
        <link:definition>2404403 - Disclosure - FAIR VALUE MEASUREMENTS (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsDetailsTables" roleURI="http://www.priceline.com/role/FairValueMeasurementsDetailsTables">
        <link:definition>2404402 - Disclosure - FAIR VALUE MEASUREMENTS (Details Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsTables" roleURI="http://www.priceline.com/role/FairValueMeasurementsTables">
        <link:definition>2304301 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.priceline.com/role/IncomeTaxes">
        <link:definition>2111100 - Disclosure - INCOME TAXES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesIncomeTaxesDetails" roleURI="http://www.priceline.com/role/IncomeTaxesIncomeTaxesDetails">
        <link:definition>2411401 - Disclosure - INCOME TAXES INCOME TAXES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsAndGoodwill" roleURI="http://www.priceline.com/role/IntangibleAssetsAndGoodwill">
        <link:definition>2105100 - Disclosure - INTANGIBLE ASSETS AND GOODWILL</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsAndGoodwillDetails" roleURI="http://www.priceline.com/role/IntangibleAssetsAndGoodwillDetails">
        <link:definition>2405402 - Disclosure - INTANGIBLE ASSETS AND GOODWILL (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsAndGoodwillTables" roleURI="http://www.priceline.com/role/IntangibleAssetsAndGoodwillTables">
        <link:definition>2305301 - Disclosure - INTANGIBLE ASSETS AND GOODWILL (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Investments" roleURI="http://www.priceline.com/role/Investments">
        <link:definition>2103100 - Disclosure - INVESTMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsDetails" roleURI="http://www.priceline.com/role/InvestmentsDetails">
        <link:definition>2403402 - Disclosure - INVESTMENTS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsTables" roleURI="http://www.priceline.com/role/InvestmentsTables">
        <link:definition>2303301 - Disclosure - INVESTMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShare" roleURI="http://www.priceline.com/role/NetIncomePerShare">
        <link:definition>2102100 - Disclosure - NET INCOME PER SHARE</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareDetails" roleURI="http://www.priceline.com/role/NetIncomePerShareDetails">
        <link:definition>2402402 - Disclosure - NET INCOME PER SHARE (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareTables" roleURI="http://www.priceline.com/role/NetIncomePerShareTables">
        <link:definition>2302301 - Disclosure - NET INCOME PER SHARE (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssets" roleURI="http://www.priceline.com/role/OtherAssets">
        <link:definition>2107100 - Disclosure - OTHER ASSETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsDetailsNarrative" roleURI="http://www.priceline.com/role/OtherAssetsDetailsNarrative">
        <link:definition>2407403 - Disclosure - OTHER ASSETS (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsDetailsTables" roleURI="http://www.priceline.com/role/OtherAssetsDetailsTables">
        <link:definition>2407402 - Disclosure - OTHER ASSETS (Details Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsTables" roleURI="http://www.priceline.com/role/OtherAssetsTables">
        <link:definition>2307301 - Disclosure - OTHER ASSETS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RedeemableNoncontrollingInterests" roleURI="http://www.priceline.com/role/RedeemableNoncontrollingInterests">
        <link:definition>2112100 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RedeemableNoncontrollingInterestsDetails" roleURI="http://www.priceline.com/role/RedeemableNoncontrollingInterestsDetails">
        <link:definition>2412402 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RedeemableNoncontrollingInterestsTables" roleURI="http://www.priceline.com/role/RedeemableNoncontrollingInterestsTables">
        <link:definition>2312301 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensation" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensation">
        <link:definition>2101100 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensationAssumedStockOptionsNarrativeDetails" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensationAssumedStockOptionsNarrativeDetails">
        <link:definition>2401405 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION (Assumed Stock Options Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensationDetails" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensationDetails">
        <link:definition>2401402 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensationDetailsNarrativeDetails" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensationDetailsNarrativeDetails">
        <link:definition>2401403 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION (Details Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensationScheduleOfAssumedStockOptionsDetails" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensationScheduleOfAssumedStockOptionsDetails">
        <link:definition>2401404 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION (Schedule of Assumed Stock Options) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedEmployeeCompensationTables" roleURI="http://www.priceline.com/role/StockBasedEmployeeCompensationTables">
        <link:definition>2301301 - Disclosure - STOCK-BASED EMPLOYEE COMPENSATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="TreasuryStock" roleURI="http://www.priceline.com/role/TreasuryStock">
        <link:definition>2110100 - Disclosure - TREASURY STOCK</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="TreasuryStockDetails" roleURI="http://www.priceline.com/role/TreasuryStockDetails">
        <link:definition>2410401 - Disclosure - TREASURY STOCK (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedBalanceSheets" roleURI="http://www.priceline.com/role/UnauditedConsolidatedBalanceSheets">
        <link:definition>1001000 - Statement - UNAUDITED CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedBalanceSheetsParenthetical" roleURI="http://www.priceline.com/role/UnauditedConsolidatedBalanceSheetsParenthetical">
        <link:definition>1001501 - Statement - UNAUDITED CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementOfChangesInStockholdersEquity" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementOfChangesInStockholdersEquity">
        <link:definition>1005000 - Statement - UNAUDITED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementOfChangesInStockholdersEquityParenthetical" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementOfChangesInStockholdersEquityParenthetical">
        <link:definition>1005501 - Statement - UNAUDITED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementsOfCashFlows" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementsOfCashFlows">
        <link:definition>1006000 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementsOfComprehensiveIncome" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementsOfComprehensiveIncome">
        <link:definition>1003000 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementsOfComprehensiveIncomeParentheticals" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementsOfComprehensiveIncomeParentheticals">
        <link:definition>1003501 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementsOfOperations" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementsOfOperations">
        <link:definition>1002000 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnauditedConsolidatedStatementsOfOperationsParenthetical" roleURI="http://www.priceline.com/role/UnauditedConsolidatedStatementsOfOperationsParenthetical">
        <link:definition>1002501 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="pcln_A0.35SeniorConvertibleNotesDueJune2020Member" name="A0.35SeniorConvertibleNotesDueJune2020Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsPreTax" name="AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsPreTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pcln_AdditionalPaymentToDebtHolderSettledInSharesAggregateValueOfShares" name="AdditionalPaymentToDebtHolderSettledInSharesAggregateValueOfShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_AdjustmentsToAdditionalPaidInCapitalSeniorConvertibleNotesConverted" name="AdjustmentsToAdditionalPaidInCapitalSeniorConvertibleNotesConverted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationAndOtherStockBasedPayments" name="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationAndOtherStockBasedPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_AgencyRevenue" name="AgencyRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_AmortizationOfFinancingCostsAndWriteOffOfUnamortizedDiscountDueToEarlyDebtConversions" name="AmortizationOfFinancingCostsAndWriteOffOfUnamortizedDiscountDueToEarlyDebtConversions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_AwardsOtherThanOptionsMember" name="AwardsOtherThanOptionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_AwardsassumedinacquisitionsMember" name="AwardsassumedinacquisitionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_BusinessAcquisitionPurchasePriceNetOfCashAcquired" name="BusinessAcquisitionPurchasePriceNetOfCashAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pcln_BusinessAcquisitionsAbstract" name="BusinessAcquisitionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_CityOfSanFranciscoMember" name="CityOfSanFranciscoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_ConvertibleDebt100PercentDueMarch2018Member" name="ConvertibleDebt100PercentDueMarch2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_ConvertibleDebt125PercentDueMarch2015Member" name="ConvertibleDebt125PercentDueMarch2015Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_ConvertibleDebtConvertedDebtMember" name="ConvertibleDebtConvertedDebtMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ConvertibleDebtEquity" name="ConvertibleDebtEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pcln_ConvertibleDebtLiability" name="ConvertibleDebtLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pcln_ConvertibleDebtLiabilityMember" name="ConvertibleDebtLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ConvertibleDebtLiabilityNoncurrent" name="ConvertibleDebtLiabilityNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pcln_ConvertibleNotesMember" name="ConvertibleNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_Ctrip.comInternationalLtd.Member" name="Ctrip.comInternationalLtd.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_CumulativeTranslationAdjustmentForNetInvestmentHedgeBeforeTax" name="CumulativeTranslationAdjustmentForNetInvestmentHedgeBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pcln_CumulativeTranslationAdjustmentForNetInvestmentHedgeNetOfTax" name="CumulativeTranslationAdjustmentForNetInvestmentHedgeNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pcln_DebtConversionCashDeliveredForPrincipalDueOnConvertedDebt" name="DebtConversionCashDeliveredForPrincipalDueOnConvertedDebt" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_DebtInstrumentConversionTermsAbstract" name="DebtInstrumentConversionTermsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_DebtInstrumentConvertibleCarryingAmountOfEquityComponentRelatedToDebtDiscountNetOfTax" name="DebtInstrumentConvertibleCarryingAmountOfEquityComponentRelatedToDebtDiscountNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pcln_DebtInstrumentConvertibleContractualCouponInterest" name="DebtInstrumentConvertibleContractualCouponInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pcln_DebtinstrumentConvertibleCarryingAmountOfEquityComponentRelatedToFinanceCostsNetOfTax" name="DebtinstrumentConvertibleCarryingAmountOfEquityComponentRelatedToFinanceCostsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="pcln_DeferredMerchantBookings" name="DeferredMerchantBookings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pcln_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_DutchStatutoryIncomeTaxRate2011" name="DutchStatutoryIncomeTaxRate2011" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_EffectiveIncomeTaxRateAtInnovationBoxTaxRate" name="EffectiveIncomeTaxRateAtInnovationBoxTaxRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_EquityRelatedTransactionsMember" name="EquityRelatedTransactionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ForeignCurrencyTransactionsAndOther" name="ForeignCurrencyTransactionsAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_ForeignExchangeContractsTransactionRiskMember" name="ForeignExchangeContractsTransactionRiskMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_ForeignExchangeContractsTranslationRiskMember" name="ForeignExchangeContractsTranslationRiskMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesExtraordinaryItems" name="IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesExtraordinaryItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LineOfCreditRateAxis" name="LineOfCreditRateAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LineOfCreditRateDomain" name="LineOfCreditRateDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LitigationRelatedToAllegedAntiTrustViolationsMember" name="LitigationRelatedToAllegedAntiTrustViolationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LitigationRelatedtoTravelTransactionTaxesByGeographicAreaAxis" name="LitigationRelatedtoTravelTransactionTaxesByGeographicAreaAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LitigationRelatedtoTravelTransactionTaxesByGeographicAreaDomain" name="LitigationRelatedtoTravelTransactionTaxesByGeographicAreaDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_LitigationRelatedtoTravelTransactionTaxesMember" name="LitigationRelatedtoTravelTransactionTaxesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_LossContinencyOtherComplaintsAllegingAntitrustViolations" name="LossContinencyOtherComplaintsAllegingAntitrustViolations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_LossContingencyAuditProceedingsNumberOfMunicipalitiesAndCounties" name="LossContingencyAuditProceedingsNumberOfMunicipalitiesAndCounties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_LossContingencyAuditProceedingsNumberOfStates" name="LossContingencyAuditProceedingsNumberOfStates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_LossContingencyComplaintFiledAllegingAntitrustViolations" name="LossContingencyComplaintFiledAllegingAntitrustViolations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_LossContingencyNumberOfLawsuits" name="LossContingencyNumberOfLawsuits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_LossContingencyTaxInterestandPenaltiesAssessed" name="LossContingencyTaxInterestandPenaltiesAssessed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pcln_MerchantRevenue" name="MerchantRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_OfflineAdvertisingExpense" name="OfflineAdvertisingExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_OneMonthLiborMember" name="OneMonthLiborMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_OnlineAdvertisingExpense" name="OnlineAdvertisingExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_OpenTableMember" name="OpenTableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_OperatingLossAndOtherTaxCarryforwardsBySourceAxis" name="OperatingLossAndOtherTaxCarryforwardsBySourceAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_OperatingLossAndOtherTaxCarryforwardsBySourceDomain" name="OperatingLossAndOtherTaxCarryforwardsBySourceDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_OperatingLossCarryforwardsLimitationsOnUseEstimatedFutureAggregateLimitationRelatingToSection382" name="OperatingLossCarryforwardsLimitationsOnUseEstimatedFutureAggregateLimitationRelatingToSection382" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pcln_OperatingLossesMember" name="OperatingLossesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_OtherSignificantNoncashTransactionInvestingactivitiesContingentConsideration" name="OtherSignificantNoncashTransactionInvestingactivitiesContingentConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_Othercomprehensiveincomeforeigncurrencytranslationfornetinvestmenthedgearisingduringperiodtax" name="Othercomprehensiveincomeforeigncurrencytranslationfornetinvestmenthedgearisingduringperiodtax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pcln_PaymentsForDerivativeInstrumentOperatingActivities" name="PaymentsForDerivativeInstrumentOperatingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_PaymentsOfTaxAndInterestForLossContingencyRelatedToHotelOccupancyAndOtherTaxes" name="PaymentsOfTaxAndInterestForLossContingencyRelatedToHotelOccupancyAndOtherTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_PaymentsRelatedToConversionOfSeniorNotes" name="PaymentsRelatedToConversionOfSeniorNotes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_PercentageOnConversionPriceOfClosingPriceOfCommonStockTradedForAtLeast20TradingDaysOutOf30ConsecutiveTradingDaysInPeriodOnLastTradingDayOfPreviousQuarter" name="PercentageOnConversionPriceOfClosingPriceOfCommonStockTradedForAtLeast20TradingDaysOutOf30ConsecutiveTradingDaysInPeriodOnLastTradingDayOfPreviousQuarter" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_PerformanceShareUnits2012GrantsMember" name="PerformanceShareUnits2012GrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_PerformanceShareUnits2013GrantsMember" name="PerformanceShareUnits2013GrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_PerformanceShareUnits2014GrantsMember" name="PerformanceShareUnits2014GrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_PricelinecomInternationalLimitedMember" name="PricelinecomInternationalLimitedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ProceedsFromDerivativeInstrumentOperatingActivities" name="ProceedsFromDerivativeInstrumentOperatingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_Rate1Member" name="Rate1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_Rate2BMember" name="Rate2BMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_Rate2CMember" name="Rate2CMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ReclassificationAdjustmentForConvertibleDebtInMezzanine" name="ReclassificationAdjustmentForConvertibleDebtInMezzanine" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_RedeemableNoncontrollingInterestOwnershipInterestPurchasedFromParentByKeyManagementTeamMembersOfSubsidiary" name="RedeemableNoncontrollingInterestOwnershipInterestPurchasedFromParentByKeyManagementTeamMembersOfSubsidiary" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_RedeemableNoncontrollingInterestsFairValueAdjustmentNetOfTax" name="RedeemableNoncontrollingInterestsFairValueAdjustmentNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pcln_ScheduleOfConvertibleSeniorNotesTableTextBlock" name="ScheduleOfConvertibleSeniorNotesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ShareBasedCompensationAndOtherStockBasedExpense" name="ShareBasedCompensationAndOtherStockBasedExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsEstimatedSharesToBeIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsEstimatedSharesToBeIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesToBeIssuedOnMeetingPerformanceThresholdsMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesToBeIssuedOnMeetingPerformanceThresholdsMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesToBeIssuedOnMeetingPerformanceThresholdsMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesToBeIssuedOnMeetingPerformanceThresholdsMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherAdjustmentsWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherAdjustmentsWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceSharesAdjustment" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceSharesAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedinPeriodNumberOfShares" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedinPeriodNumberOfShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_SwinglineLoansMember" name="SwinglineLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_TravelJigsawHoldingsLimitedMember" name="TravelJigsawHoldingsLimitedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_TreasuryStockAcquiredRepurchaseAuthorizationAdditionalValue" name="TreasuryStockAcquiredRepurchaseAuthorizationAdditionalValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="pcln_TreasuryStockSharesAcquiredExcludingSharesPaidForTaxWithholdingForShareBasedCompensation" name="TreasuryStockSharesAcquiredExcludingSharesPaidForTaxWithholdingForShareBasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="pcln_TreasuryStockValueAcquiredCostMethodExcludingSharesPaidValueForTaxWithholdingForShareBasedCompensation" name="TreasuryStockValueAcquiredCostMethodExcludingSharesPaidValueForTaxWithholdingForShareBasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pcln_UnvestedStockAwardsOutstandingAndConvertibleDebtSecuritiesMember" name="UnvestedStockAwardsOutstandingAndConvertibleDebtSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>


