Flights from Saint Louis (STL) starting at $ 153*

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Fly from Saint Louis and get United's best fares

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  • Saint Louis (STL)to

    Houston (IAH)
    01/20/26 - 01/27/26
    from
    $ 273
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Ho Chi Minh City (SGN)
    01/22/26 - 01/26/26
    from
    $ 889
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Los Angeles (LAX)
    02/21/26 - 02/24/26
    from
    $ 315
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Honolulu (HNL)
    01/11/26 - 01/14/26
    from
    $ 421
    Viewed: 17 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Washington, D.C. (IAD)
    12/25/25 - 01/01/26
    from
    $ 227
    Viewed: 16 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Bangkok (BKK)
    01/27/26 - 02/03/26
    from
    $ 966
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Las Vegas (LAS)
    01/18/26 - 01/22/26
    from
    $ 235
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Rome (FCO)
    04/15/26 - 04/30/26
    from
    $ 866
    Viewed: 1 hour ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Vancouver (YVR)
    01/06/26 - 01/10/26
    from
    $ 422
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Palm Springs (PSP)
    02/14/26 - 02/18/26
    from
    $ 255
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Orlando (MCO)
    01/06/26 - 01/13/26
    from
    $ 323
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Maui (OGG)
    02/01/26 - 02/04/26
    from
    $ 421
    Viewed: 17 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Dublin (DUB)
    02/18/26 - 02/22/26
    from
    $ 468
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Frankfurt (FRA)
    03/04/26 - 03/18/26
    from
    $ 854
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Barcelona (BCN)
    02/18/26 - 03/04/26
    from
    $ 478
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Athens (ATH)
    03/11/26 - 03/18/26
    from
    $ 493
    Viewed: 10 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)Newark/New York (EWR)Roundtrip
|
Economy		03/04/26 - 03/07/26

from

$ 241

Viewed: 17 hours ago

Saint Louis (STL)Chicago (ORD)Roundtrip
|
Economy		01/13/26 - 01/20/26

from

$ 153

Viewed: 17 hours ago

Saint Louis (STL)Denver (DEN)Roundtrip
|
Economy		02/25/26 - 02/28/26

from

$ 157

Viewed: 17 hours ago

Saint Louis (STL)San Francisco (SFO)Roundtrip
|
Economy		01/27/26 - 02/03/26

from

$ 391

Viewed: 17 hours ago

Saint Louis (STL)Houston (IAH)Roundtrip
|
Economy		01/21/26 - 01/28/26

from

$ 273

Viewed: 17 hours ago

Saint Louis (STL)Ho Chi Minh City (SGN)Roundtrip
|
Economy		01/22/26 - 01/26/26

from

$ 889

Viewed: 10 hours ago

Saint Louis (STL)Los Angeles (LAX)Roundtrip
|
Economy		01/17/26 - 01/21/26

from

$ 315

Viewed: 17 hours ago

Saint Louis (STL)Honolulu (HNL)Roundtrip
|
Economy		01/12/26 - 01/15/26

from

$ 421

Viewed: 17 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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