American Airlines flights from Allentown to San Diego

Recent searches for flights from Allentown to San Diego

Mar 2026
From$461*
Updated: 7 hours ago
Round tripIEconomy
Apr 2026
From$391*
Updated: 7 hours ago
Round tripIEconomy
May 2026
From$391*
Updated: 7 hours ago
Round tripIEconomy
$426
$773
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    • range$426-$773

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Landline bus from ABE to PHL

    Find deals on Allentown to San Diego flights

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    Allentown (ABE)to

    San Diego (SAN)
    06/02/26 - 06/09/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    06/16/26 - 06/23/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    05/26/26 - 06/02/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    05/05/26 - 05/12/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    05/06/26 - 05/13/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    05/16/26 - 05/23/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    05/02/26 - 05/09/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    Allentown (ABE)to

    San Diego (SAN)
    04/21/26 - 04/28/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 7 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    American Airlines flights from Allentown to San Diego

    Earn up to $400 back on your next American Airlines flight plus, 30,000 bonus miles. Terms apply. Opens another site in a new window that may not meet accessibility guidelines.