American Airlines flights from Houston to San Diego

Recent searches for flights from Houston to San Diego

Mar 2026
From$738*
Updated: 22 hours ago
Round tripIEconomy
Apr 2026
From$417*
Updated: 5 hours ago
Round tripIEconomy
May 2026
From$441*
Updated: 7 hours ago
Round tripIEconomy
$437
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    • range$437-$881

    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.

    Find deals on Houston to San Diego flights

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    Houston (IAH)to

    San Diego (SAN)
    03/23/26 - 04/09/26

    Round trip

    Economy

    from
    $738Fare subject to changes
    Updated: 22 hours ago

    Houston (IAH)to

    San Diego (SAN)
    04/22/26 - 04/23/26

    Round trip

    Economy

    from
    $417Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    San Diego (SAN)
    04/16/26 - 04/20/26

    Round trip

    Economy

    from
    $437Fare subject to changes
    Updated: 8 hours ago

    Houston (IAH)to

    San Diego (SAN)
    05/20/26 - 05/25/26

    Round trip

    Economy

    from
    $441Fare subject to changes
    Updated: 7 hours ago

    Houston (IAH)to

    San Diego (SAN)
    08/21/26 - 08/25/26

    Round trip

    Economy

    from
    $467Fare subject to changes
    Updated: 8 hours ago

    Houston (IAH)to

    San Diego (SAN)
    04/07/26 - 04/09/26

    Round trip

    Economy

    from
    $513Fare subject to changes
    Updated: 5 hours ago

    Houston (IAH)to

    San Diego (SAN)
    03/28/26 - 03/31/26

    Round trip

    Economy

    from
    $881Fare subject to changes
    Updated: 5 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 Houston to San Diego

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