<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0304</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2011-08-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000101063</issuerCik>
        <issuerName>CHIQUITA BRANDS INTERNATIONAL INC</issuerName>
        <issuerTradingSymbol>CQB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001224983</rptOwnerCik>
            <rptOwnerName>AGUIRRE FERNANDO</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CHIQUITA BRANDS INTERNATIONAL</rptOwnerStreet1>
            <rptOwnerStreet2>250 EAST FIFTH STREET</rptOwnerStreet2>
            <rptOwnerCity>CINCINNATI</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>45202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman, President &amp; CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2011-08-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>170985</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>375851</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>715267</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>by Family Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>by IRA</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Table 1, Item.1: Restricted Stock Award granted effective August 23, 2011 pursuant to the Chiquita Stock and Incentive Plan and the Company's Equity-Based Compensation Guidelines.  The shares granted under this Award will vest over a four year period with 25% becoming exercisable on August 23 in each of 2012, 2013, 2014 and 2015 provided that the Reporting Person is employed by the Company or any of the Company's subsidiaries on the applicable vesting date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Barbara J. Wagner as Attorney-in-Fact for Fernando Aguirre</signatureName>
        <signatureDate>2011-08-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
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X0304
4
2011-08-23
0
0000101063
CHIQUITA BRANDS INTERNATIONAL INC
CQB
0001224983
AGUIRRE FERNANDO
CHIQUITA BRANDS INTERNATIONAL
250 EAST FIFTH STREET
CINCINNATI
OH
45202
1
1
0
0
Chairman, President & CEO
Common Stock
2011-08-23
4
A
0
170985
0
A
375851
D
Common Stock
715267
I
by Family Trust
Common Stock
1000
I
by IRA
Table 1, Item.1: Restricted Stock Award granted effective August 23, 2011 pursuant to the Chiquita Stock and Incentive Plan and the Company's Equity-Based Compensation Guidelines.  The shares granted under this Award will vest over a four year period with 25% becoming exercisable on August 23 in each of 2012, 2013, 2014 and 2015 provided that the Reporting Person is employed by the Company or any of the Company's subsidiaries on the applicable vesting date.
Barbara J. Wagner as Attorney-in-Fact for Fernando Aguirre
2011-08-25