Flights from Houston to Sun Valley from $ 331*

Promotion Code

Featured daily fares for flights from Houston (IAH) to Sun Valley (SUN)

$ 331
$ 579
Displaying fares for March-2026
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  • Range$ 331-$ 579

    More United deals on Houston (IAH) to Sun Valley (SUN) flights

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    More United deals on Houston (IAH) to Sun Valley (SUN) flights
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    06/01/26 - 06/04/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    06/07/26 - 06/10/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    06/01/26 - 06/05/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    06/14/26 - 06/18/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    05/31/26 - 06/03/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    05/03/26 - 05/07/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    05/04/26 - 05/07/26

    from

    $ 331

    Viewed: 12 hours ago

    Houston (IAH)Sun Valley (SUN)Roundtrip
    |
    Economy
    05/05/26 - 05/08/26

    from

    $ 331

    Viewed: 12 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.