Flights from Saint Louis (STL) starting at $ 117*

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Fly from Saint Louis and get United's best fares

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  • Saint Louis (STL)to

    Houston (IAH)
    08/08/26 - 08/12/26
    from
    $ 271
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Frankfurt (FRA)
    08/11/26 - 08/25/26
    from
    $ 1,017
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Honolulu (HNL)
    09/02/26 - 09/09/26
    from
    $ 494
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Washington, D.C. (IAD)
    08/25/26 - 09/01/26
    from
    $ 238
    Viewed: 13 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Los Angeles (LAX)
    09/08/26 - 09/12/26
    from
    $ 394
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    San Diego (SAN)
    08/24/26 - 08/31/26
    from
    $ 292
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    London (LHR)
    09/09/26 - 09/13/26
    from
    $ 885
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Mexico City (MEX)
    09/01/26 - 09/08/26
    from
    $ 554
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Orlando (MCO)
    08/08/26 - 08/11/26
    from
    $ 262
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Las Vegas (LAS)
    07/15/26 - 07/18/26
    from
    $ 217
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Vancouver (YVR)
    09/16/26 - 09/30/26
    from
    $ 341
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Hong Kong (HKG)
    09/09/26 - 09/23/26
    from
    $ 1,527
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Miami (MIA)
    08/29/26 - 09/02/26
    from
    $ 223
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Munich (MUC)
    09/21/26 - 09/28/26
    from
    $ 947
    Viewed: 23 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Lisbon (LIS)
    08/12/26 - 08/26/26
    from
    $ 937
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Seattle (SEA)
    09/02/26 - 09/06/26
    from
    $ 279
    Viewed: 13 hours ago
    Roundtrip
    Economy

*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.

United popular flights from Saint Louis (STL)

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United popular flights from Saint Louis (STL)
From
To
Fare Type
Dates
Price
Saint Louis (STL)Denver (DEN)Roundtrip
|
Economy		09/12/26 - 09/19/26

from

$ 205

Viewed: 13 hours ago

Saint Louis (STL)Newark/New York (EWR)Roundtrip
|
Economy		08/08/26 - 08/11/26

from

$ 293

Viewed: 13 hours ago

Saint Louis (STL)Chicago (ORD)Roundtrip
|
Economy		09/08/26 - 09/12/26

from

$ 117

Viewed: 13 hours ago

Saint Louis (STL)San Francisco (SFO)Roundtrip
|
Economy		09/02/26 - 09/09/26

from

$ 397

Viewed: 13 hours ago

Saint Louis (STL)Houston (IAH)Roundtrip
|
Economy		08/08/26 - 08/12/26

from

$ 271

Viewed: 13 hours ago

Saint Louis (STL)Frankfurt (FRA)Roundtrip
|
Economy		08/11/26 - 08/25/26

from

$ 1,017

Viewed: 6 hours ago

Saint Louis (STL)Honolulu (HNL)Roundtrip
|
Economy		09/06/26 - 09/09/26

from

$ 494

Viewed: 13 hours ago

Saint Louis (STL)Washington, D.C. (IAD)Roundtrip
|
Economy		08/25/26 - 09/01/26

from

$ 238

Viewed: 13 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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