<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:ad4590ab-1636-4ea1-9c1d-dd7e3d9cc9df,g:7786a2cf-8e71-467d-9775-065fc92c2522-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:wizzair="http://wizzair.com/20230331" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://wizzair.com/20230331">
  <xs:import namespace="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor" schemaLocation="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor-lab-en.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor-gen-en.xml" xlink:role="http://www.xbrl.org/2003/role/linkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="213800COXGZCORLJZA85-2023-03-31_lab-en.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="213800COXGZCORLJZA85-2023-03-31_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="213800COXGZCORLJZA85-2023-03-31_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="213800COXGZCORLJZA85-2023-03-31_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseDetails" roleURI="http://wizzair.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseDetails">
        <link:definition>[0000001] Statement of comprehensive income, profit or loss, by function of expense (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="StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseDetails_1" roleURI="http://wizzair.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseDetails_1">
        <link:definition>[0000001] Statement of comprehensive income, profit or loss, by function of expense (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="StatementoffinancialpositioncurrentnoncurrentDetails" roleURI="http://wizzair.com/role/StatementoffinancialpositioncurrentnoncurrentDetails">
        <link:definition>[0000002] Statement of financial position, current/non-current (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="StatementofchangesinequityDetails" roleURI="http://wizzair.com/role/StatementofchangesinequityDetails">
        <link:definition>[0000003] Statement of changes in equity (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="StatementofcashflowsindirectmethodDetails" roleURI="http://wizzair.com/role/StatementofcashflowsindirectmethodDetails">
        <link:definition>[0000004] Statement of cash flows, indirect method (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="Tagsthatmustbeappliedifcorrespondinginformationispresentinareport" roleURI="http://wizzair.com/role/Tagsthatmustbeappliedifcorrespondinginformationispresentinareport">
        <link:definition>[0000005] Tags that must be applied if corresponding information is present in a report</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="Anchoring" roleURI="http://wizzair.com/role/Anchoring">
        <link:definition>Anchoring</link:definition>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="wizzair_CostOfHedgingReserveMember" abstract="true" name="CostOfHedgingReserveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="wizzair_PurchaseOfTangibleAndIntangibleAssetsClassifiedAsInvestingActivities" abstract="false" name="PurchaseOfTangibleAndIntangibleAssetsClassifiedAsInvestingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_PurchaseOfAircraftMaintenanceAssetsClassifiedAsInvestingActivities" abstract="false" name="PurchaseOfAircraftMaintenanceAssetsClassifiedAsInvestingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_RepaymentOfUnsecuredDebtClassifiedAsFinancingActivities" abstract="false" name="RepaymentOfUnsecuredDebtClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_InterestPaidUnsecuredDebtClassifiedAsFinancingActivities" abstract="false" name="InterestPaidUnsecuredDebtClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_InterestPaidSecuredDebtClassifiedAsFinancingActivities" abstract="false" name="InterestPaidSecuredDebtClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_ProceedsFromSecuredDebtClassifiedAsFinancingActivities" abstract="false" name="ProceedsFromSecuredDebtClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_AdjustmentsForRealisedNonOperatingForeignCurrencyLosses" abstract="false" name="AdjustmentsForRealisedNonOperatingForeignCurrencyLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_AdvancesPaidForAircraftClassifiedAsInvestingActivities" abstract="false" name="AdvancesPaidForAircraftClassifiedAsInvestingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_IncreaseDecreaseInShortTermCashDepositsClassifiedAsInvestingActivities" abstract="false" name="IncreaseDecreaseInShortTermCashDepositsClassifiedAsInvestingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_NonCurrentConvertibleDebt" abstract="false" name="NonCurrentConvertibleDebt" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_InterestPaidOtherClassifiedAsFinancingActivities" abstract="false" name="InterestPaidOtherClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_CurrentConvertibleDebt" abstract="false" name="CurrentConvertibleDebt" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_RefundOfAdvancesPaidForAircraftClassifiedAsFinancingActivities" abstract="false" name="RefundOfAdvancesPaidForAircraftClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_PassengerTicketRevenue" abstract="false" name="PassengerTicketRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_OperatingLossProfitExcludingExceptionalExpense" abstract="false" name="OperatingLossProfitExcludingExceptionalExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_ChangesInWorkingCapitalAbstract" abstract="true" name="ChangesInWorkingCapitalAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="wizzair_ProceedsFromUnsecuredDebtClassifiedAsFinancingActivities" abstract="false" name="ProceedsFromUnsecuredDebtClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_AdjustmentsForIncreaseDecreaseInDeferredIncome" abstract="false" name="AdjustmentsForIncreaseDecreaseInDeferredIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_ExceptionalExpenseIncludedInFuelCosts" abstract="false" name="ExceptionalExpenseIncludedInFuelCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_AdjustmentsForDecreaseInRestrictedCash" abstract="false" name="AdjustmentsForDecreaseInRestrictedCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_AncillaryRevenue" abstract="false" name="AncillaryRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_OperatingLossComprisingAbstract" abstract="true" name="OperatingLossComprisingAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="wizzair_ReorganisationReserveMember" abstract="true" name="ReorganisationReserveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="wizzair_AirportHandlingAndenRouteCharges" abstract="false" name="AirportHandlingAndenRouteCharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_InterestPaidLoansIFRSLeaseLiabilitiesClassifiedAsFinancingActivities" abstract="false" name="InterestPaidLoansIFRSLeaseLiabilitiesClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_InterestPaidLoansJOLCOClassifiedAsFinancingActivities" abstract="false" name="InterestPaidLoansJOLCOClassifiedAsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="wizzair_ReorganisationReserve" abstract="false" name="ReorganisationReserve" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
