Flights from Bismarck to Las Vegas from $ 299*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Bismarck (BIS) to Las Vegas (LAS)

Mar 2026
From$ 414*
Viewed: 1 day ago
RoundTrip|Economy
Apr 2026
From$ 413*
Viewed: 1 day ago
RoundTrip|Economy
May 2026
From$ 565*
Viewed: 23 hours ago
RoundTrip|Economy
$ 413
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    • Range$ 413-$ 741

    *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 Bismarck (BIS) to Las Vegas (LAS) flights

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    More United deals on Bismarck (BIS) to Las Vegas (LAS) flights
    From
    To
    Fare Type
    Dates
    Price
    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		03/26/26 - 03/31/26

    from

    $ 444

    Viewed: 3 hours ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		09/12/26 - 09/16/26

    from

    $ 299

    Viewed: 22 hours ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		09/09/26 - 09/12/26

    from

    $ 299

    Viewed: 21 hours ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		11/17/26 - 11/21/26

    from

    $ 370

    Viewed: 22 hours ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		11/18/26 - 11/21/26

    from

    $ 382

    Viewed: 22 hours ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		04/06/26 - 04/11/26

    from

    $ 413

    Viewed: 1 day ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		03/30/26 - 04/04/26

    from

    $ 414

    Viewed: 1 day ago

    Bismarck (BIS)Las Vegas (LAS)Roundtrip
    |
    Economy    		11/24/26 - 12/01/26

    from

    $ 498

    Viewed: 22 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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