Flights from Richmond to Saint Louis from $ 342*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Richmond (RIC) to Saint Louis (STL)

Mar 2026
From$ 685*
Viewed: 1 day ago
RoundTrip|Economy
Apr 2026
From$ 342*
Viewed: 1 day ago
RoundTrip|Economy
May 2026
No result for this month
$ 342
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    • Range$ 342-$ 685

    *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 Richmond (RIC) to Saint Louis (STL) flights

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    More United deals on Richmond (RIC) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    Richmond (RIC)Saint Louis (STL)Roundtrip
    |
    Economy    		04/25/26 - 04/29/26

    from

    $ 342

    Viewed: 1 day ago

    Richmond (RIC)Saint Louis (STL)Roundtrip
    |
    Economy    		04/25/26 - 04/29/26

    from

    $ 530

    Viewed: 1 day ago

    Richmond (RIC)Saint Louis (STL)Roundtrip
    |
    Economy    		04/25/26 - 04/29/26

    from

    $ 659

    Viewed: 1 day ago

    Richmond (RIC)Saint Louis (STL)Roundtrip
    |
    Economy    		03/29/26 - 04/02/26

    from

    $ 685

    Viewed: 1 day ago

    Richmond (RIC)Saint Louis (STL)Roundtrip
    |
    Economy    		03/29/26 - 04/02/26

    from

    $ 803

    Viewed: 1 day 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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