Flights from Pittsburgh to Billings from $ 349*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Pittsburgh (PIT) to Billings (BIL)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
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May 2026
From$ 349*
Viewed: 2 hours ago
RoundTrip|Economy
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    • *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 Pittsburgh (PIT) to Billings (BIL) flights

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    More United deals on Pittsburgh (PIT) to Billings (BIL) flights
    From
    To
    Fare Type
    Dates
    Price
    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		05/27/26 - 06/02/26

    from

    $ 349

    Viewed: 2 hours ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		06/06/26 - 06/12/26

    from

    $ 470

    Viewed: 15 hours ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		05/27/26 - 06/03/26

    from

    $ 475

    Viewed: 2 hours ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		11/18/26 - 11/24/26

    from

    $ 480

    Viewed: 1 day ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		06/25/26 - 06/29/26

    from

    $ 480

    Viewed: 15 hours ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		05/27/26 - 06/02/26

    from

    $ 600

    Viewed: 2 hours ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		07/23/26 - 07/30/26

    from

    $ 611

    Viewed: 1 day ago

    Pittsburgh (PIT)Billings (BIL)Roundtrip
    |
    Economy    		06/25/26 - 06/29/26

    from

    $ 705

    Viewed: 15 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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