Flights from Dallas to Idaho Falls from $ 393*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Dallas (DFW) to Idaho Falls (IDA)

Mar 2026
From$ 541*
Viewed: 21 hours ago
RoundTrip|Economy
Apr 2026
From$ 429*
Viewed: 21 hours ago
RoundTrip|Economy
May 2026
From$ 393*
Viewed: 21 hours ago
RoundTrip|Economy
$ 441
$ 1.4K
Displaying fares for March-2026
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    • Range$ 441-$ 1,357

    *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 Dallas (DFW) to Idaho Falls (IDA) flights

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    More United deals on Dallas (DFW) to Idaho Falls (IDA) flights
    From
    To
    Fare Type
    Dates
    Price
    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		05/27/26 - 06/03/26

    from

    $ 393

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		06/03/26 - 06/06/26

    from

    $ 405

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		06/02/26 - 06/06/26

    from

    $ 405

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		05/30/26 - 06/03/26

    from

    $ 405

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		05/06/26 - 05/09/26

    from

    $ 405

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		06/03/26 - 06/10/26

    from

    $ 408

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		06/02/26 - 06/09/26

    from

    $ 417

    Viewed: 21 hours ago

    Dallas (DFW)Idaho Falls (IDA)Roundtrip
    |
    Economy    		05/06/26 - 05/13/26

    from

    $ 417

    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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