<SUBMISSION>
<ACCESSION-NUMBER>0001181431-13-047114
<TYPE>4
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<PERIOD>20130828
<FILING-DATE>20130830
<DATE-OF-FILING-DATE-CHANGE>20130830
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>BOINGO WIRELESS INC
<CIK>0001169988
<ASSIGNED-SIC>4899
<IRS-NUMBER>000000000
<STATE-OF-INCORPORATION>DE
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>10960 WILSHIRE BLVD., SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
<PHONE>310-586-5180
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>10960 WILSHIRE BLVD., SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Dayton Children's Trust d/t/d 3/11/02
<CIK>0001519814
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-35155
<FILM-NUMBER>131073100
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O BOINGO WIRELESS, INC.
<STREET2>10960 WILSHIRE BLVD., SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
<PHONE>858-436-8000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>C/O BOINGO WIRELESS, INC.
<STREET2>10960 WILSHIRE BLVD., SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
</MAIL-ADDRESS>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Dayton Arwen
<CIK>0001542370
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
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<FILE-NUMBER>001-35155
<FILM-NUMBER>131073101
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<MAIL-ADDRESS>
<STREET1>C/O BOINGO WIRELESS, INC.
<STREET2>10960 WILSHIRE BLVD. SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
</MAIL-ADDRESS>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Dayton Family Trust of 1999
<CIK>0001519816
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
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<FILE-NUMBER>001-35155
<FILM-NUMBER>131073102
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O BOINGO WIRELESS, INC.
<STREET2>10960 WILSHIRE BLVD. SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
<PHONE>858-436-8000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>C/O BOINGO WIRELESS, INC.
<STREET2>10960 WILSHIRE BLVD. SUITE 800
<CITY>LOS ANGELES
<STATE>CA
<ZIP>90024
</MAIL-ADDRESS>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>DAYTON SKY D
<CIK>0001055435
<STATE-OF-INCORPORATION>GA
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
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<FILE-NUMBER>001-35155
<FILM-NUMBER>131073103
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>1601 CLOVERFIELD BLVD
<STREET2>SUITE 5000 NORTH TOWER
<CITY>SANTA MONICA
<STATE>CA
<ZIP>90404
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd389501.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2013-08-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001169988</issuerCik>
        <issuerName>BOINGO WIRELESS INC</issuerName>
        <issuerTradingSymbol>WIFI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001055435</rptOwnerCik>
            <rptOwnerName>DAYTON SKY D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOINGO WIRELESS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>10960 WILSHIRE BLVD., SUITE 800</rptOwnerStreet2>
            <rptOwnerCity>LOS ANGELES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001519816</rptOwnerCik>
            <rptOwnerName>Dayton Family Trust of 1999</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOINGO WIRELESS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>10960 WILSHIRE BLVD. SUITE 800</rptOwnerStreet2>
            <rptOwnerCity>LOS ANGELES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001542370</rptOwnerCik>
            <rptOwnerName>Dayton Arwen</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOINGO WIRELESS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>10960 WILSHIRE BLVD., SUITE 800</rptOwnerStreet2>
            <rptOwnerCity>LOS ANGELES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001519814</rptOwnerCik>
            <rptOwnerName>Dayton Children's Trust d/t/d 3/11/02</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOINGO WIRELESS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>10960 WILSHIRE BLVD. SUITE 800</rptOwnerStreet2>
            <rptOwnerCity>LOS ANGELES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2013-08-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>500000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>7.05</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3420249</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By trusts</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents 3,111,758 shares owned directly by The Dayton Family Trust of 1999 and 308,491 shares owned directly by The Dayton Children's Trust d/t/d 3/11/02, and indirectly by Sky Dayton and Arwen Dayton, as trustees of these trusts.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Noah Belsky as Attorney-in-fact for Sky Dayton</signatureName>
        <signatureDate>2013-08-30</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Noah Belsky as Attorney-in-fact for The Dayton Family Trust of 1999</signatureName>
        <signatureDate>2013-08-30</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Noah Belsky as Attorney-in-fact for Arwen Dayton</signatureName>
        <signatureDate>2013-08-30</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Noah Belsky as Attorney-in-fact for The Dayton Children's Trust d/t/d 3/11/02</signatureName>
        <signatureDate>2013-08-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
