Flights from Charleston to San Antonio from $ 351*

Promotion Code

Featured daily fares for flights from Charleston (CHS) to San Antonio (SAT)

$ 351
$ 1.2K
Displaying fares for March-2026
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  • Range$ 351-$ 1,226

    More United deals on Charleston (CHS) to San Antonio (SAT) flights

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    More United deals on Charleston (CHS) to San Antonio (SAT) flights
    From
    To
    Fare Type
    Dates
    Price
    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    06/02/26 - 06/09/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    06/03/26 - 06/10/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    05/05/26 - 05/12/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    04/15/26 - 04/22/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    05/06/26 - 05/13/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    05/20/26 - 05/27/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    05/27/26 - 06/03/26

    from

    $ 351

    Viewed: 10 hours ago

    Charleston (CHS)San Antonio (SAT)Roundtrip
    |
    Economy
    04/07/26 - 04/14/26

    from

    $ 351

    Viewed: 10 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.