Flights from Key West to Boise from $ 424*

Promotion Code

Featured daily fares for flights from Key West (EYW) to Boise (BOI)

$ 424
$ 2.0K
Displaying fares for March-2026
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  • Range$ 424-$ 2,011

    More United deals on Key West (EYW) to Boise (BOI) flights

    $
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    More United deals on Key West (EYW) to Boise (BOI) flights
    From
    To
    Fare Type
    Dates
    Price
    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/17/26 - 04/24/26

    from

    $ 424

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/08/26 - 04/12/26

    from

    $ 502

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/15/26 - 04/19/26

    from

    $ 508

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/29/26 - 05/02/26

    from

    $ 514

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/17/26 - 04/21/26

    from

    $ 528

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/16/26 - 04/19/26

    from

    $ 531

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/23/26 - 04/26/26

    from

    $ 531

    Viewed: 14 hours ago

    Key West (EYW)Boise (BOI)Roundtrip
    |
    Economy
    04/28/26 - 05/05/26

    from

    $ 551

    Viewed: 14 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.