Flights from Austin to Houston from $ 257*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Austin (AUS) to Houston (IAH)

Mar 2026
From$ 372*
Viewed: 21 hours ago
RoundTrip|Economy
Apr 2026
From$ 257*
Viewed: 2 hours ago
RoundTrip|Economy
May 2026
From$ 257*
Viewed: 21 hours ago
RoundTrip|Economy
$ 257
$ 767
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    • Range$ 257-$ 767

    *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.

    More United deals on Austin (AUS) to Houston (IAH) flights

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    More United deals on Austin (AUS) to Houston (IAH) flights
    From
    To
    Fare Type
    Dates
    Price
    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		06/04/26 - 06/08/26

    from

    $ 257

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		05/28/26 - 06/01/26

    from

    $ 257

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		04/11/26 - 04/16/26

    from

    $ 257

    Viewed: 2 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		06/01/26 - 06/08/26

    from

    $ 285

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		05/13/26 - 05/16/26

    from

    $ 285

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		05/20/26 - 05/23/26

    from

    $ 285

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		05/23/26 - 05/26/26

    from

    $ 285

    Viewed: 21 hours ago

    Austin (AUS)Houston (IAH)Roundtrip
    |
    Economy    		05/04/26 - 05/11/26

    from

    $ 285

    Viewed: 21 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.

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