Flights from Missoula to Grand Rapids from $ 349*

Promotion Code

Featured daily fares for flights from Missoula (MSO) to Grand Rapids (GRR)

$ 349
$ 957
Displaying fares for March-2026
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  • Range$ 349-$ 957

    More United deals on Missoula (MSO) to Grand Rapids (GRR) flights

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    More United deals on Missoula (MSO) to Grand Rapids (GRR) flights
    From
    To
    Fare Type
    Dates
    Price
    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    06/02/26 - 06/06/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    06/03/26 - 06/06/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/27/26 - 05/31/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/22/26 - 05/25/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/23/26 - 05/26/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/30/26 - 06/02/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/29/26 - 06/02/26

    from

    $ 349

    Viewed: 6 hours ago

    Missoula (MSO)Grand Rapids (GRR)Roundtrip
    |
    Economy
    05/02/26 - 05/06/26

    from

    $ 349

    Viewed: 6 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.