Flights from Saint Louis (STL) starting at $ 137*

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Fly from Saint Louis and get United's best fares

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  • Saint Louis (STL)to

    Houston (IAH)
    08/19/26 - 08/26/26
    from
    $ 277
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Los Angeles (LAX)
    08/17/26 - 08/20/26
    from
    $ 291
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Washington, D.C. (IAD)
    08/12/26 - 08/19/26
    from
    $ 197
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Honolulu (HNL)
    08/23/26 - 08/26/26
    from
    $ 514
    Viewed: 8 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    San Diego (SAN)
    08/12/26 - 08/19/26
    from
    $ 222
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Las Vegas (LAS)
    08/12/26 - 08/19/26
    from
    $ 257
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Toronto (YYZ)
    06/15/26 - 06/19/26
    from
    $ 572
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Seattle (SEA)
    08/12/26 - 08/19/26
    from
    $ 269
    Viewed: 8 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Orlando (MCO)
    07/04/26 - 07/11/26
    from
    $ 250
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Vancouver (YVR)
    06/30/26 - 07/07/26
    from
    $ 304
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Jackson (JAC)
    07/02/26 - 07/09/26
    from
    $ 359
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Athens (ATH)
    08/25/26 - 09/01/26
    from
    $ 884
    Viewed: 2 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Maui (OGG)
    08/26/26 - 09/02/26
    from
    $ 482
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Boston (BOS)
    08/26/26 - 09/01/26
    from
    $ 228
    Viewed: 19 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Frankfurt (FRA)
    07/07/26 - 07/14/26
    from
    $ 1,234
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Shanghai (PVG)
    08/23/26 - 09/06/26
    from
    $ 1,444
    Viewed: 2 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		08/22/26 - 08/25/26

from

$ 237

Viewed: 8 hours ago

Saint Louis (STL)Newark/New York (EWR)Roundtrip
|
Economy		08/18/26 - 08/25/26

from

$ 187

Viewed: 9 hours ago

Saint Louis (STL)Chicago (ORD)Roundtrip
|
Economy		07/28/26 - 08/04/26

from

$ 137

Viewed: 8 hours ago

Saint Louis (STL)San Francisco (SFO)Roundtrip
|
Economy		07/07/26 - 07/14/26

from

$ 361

Viewed: 9 hours ago

Saint Louis (STL)Houston (IAH)Roundtrip
|
Economy		08/04/26 - 08/11/26

from

$ 277

Viewed: 8 hours ago

Saint Louis (STL)Los Angeles (LAX)Roundtrip
|
Economy		08/19/26 - 08/22/26

from

$ 291

Viewed: 8 hours ago

Saint Louis (STL)Washington, D.C. (IAD)Roundtrip
|
Economy		08/11/26 - 08/18/26

from

$ 197

Viewed: 7 hours ago

Saint Louis (STL)Honolulu (HNL)Roundtrip
|
Economy		08/19/26 - 08/26/26

from

$ 514

Viewed: 8 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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