Flights from Kalispell to San Francisco from $ 519*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Kalispell (FCA) to San Francisco (SFO)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 519*
Viewed: 16 hours ago
RoundTrip|Economy
May 2026
No result for this month
$ 519
Displaying fares for March-2026
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    • Range$ 519

    *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 Kalispell (FCA) to San Francisco (SFO) flights

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    More United deals on Kalispell (FCA) to San Francisco (SFO) flights
    From
    To
    Fare Type
    Dates
    Price
    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/25/26 - 05/02/26

    from

    $ 519

    Viewed: 16 hours ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/25/26 - 05/02/26

    from

    $ 803

    Viewed: 16 hours ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/25/26 - 05/02/26

    from

    $ 958

    Viewed: 16 hours ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/23/26 - 04/25/26

    from

    $ 519

    Viewed: 40 minutes ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		06/11/26 - 06/15/26

    from

    $ 563

    Viewed: 7 hours ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/23/26 - 04/25/26

    from

    $ 732

    Viewed: 40 minutes ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		06/11/26 - 06/15/26

    from

    $ 877

    Viewed: 7 hours ago

    Kalispell (FCA)San Francisco (SFO)Roundtrip
    |
    Economy    		04/23/26 - 04/25/26

    from

    $ 958

    Viewed: 40 minutes 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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