<SUBMISSION>
<ACCESSION-NUMBER>0001193805-05-000963
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20050426
<FILING-DATE>20050502
<DATE-OF-FILING-DATE-CHANGE>20050502
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>BLUEFLY INC
<CIK>0001030896
<ASSIGNED-SIC>5961
<IRS-NUMBER>133612110
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>42 WEST 39TH ST
<CITY>NEW YORK
<STATE>NY
<ZIP>10018
<PHONE>2129448000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>42 WEST 39TH ST
<CITY>NEW YORK
<STATE>NY
<ZIP>10018
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>PIVOT RULES INC
<DATE-CHANGED>19970305
</FORMER-COMPANY>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>SEIFF E KENNETH
<CIK>0001053872
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-14498
<FILM-NUMBER>05789261
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O PIVOT RULES INC
<STREET2>42 WEST 39TH STREET
<CITY>NEW YORK
<STATE>NY
<ZIP>10018
<PHONE>2128291400
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>SEIFF VENTURES, LLC
<STREET2>645 MADISON AVENUE 20TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10022
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>e500534_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-04-26</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001030896</issuerCik>
        <issuerName>BLUEFLY INC</issuerName>
        <issuerTradingSymbol>BFLY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001053872</rptOwnerCik>
            <rptOwnerName>SEIFF E KENNETH</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O PIVOT RULES INC</rptOwnerStreet1>
            <rptOwnerStreet2>42 WEST 39TH STREET</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10018</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>2005-04-26</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2600</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.3212</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>108523</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>E. Kenneth Seiff</signatureName>
        <signatureDate>2005-04-26</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
