Flights from Saint Louis (STL) starting at $ 91*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Fly from Saint Louis and get United's best fares

$
keyboard_arrow_down

  • Saint Louis (STL)to

    San Francisco (SFO)
    01/27/26 - 01/31/26
    from
    $ 181
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Las Vegas (LAS)
    02/02/26 - 02/06/26
    from
    $ 217
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Honolulu (HNL)
    02/02/26 - 02/05/26
    from
    $ 403
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Orlando (MCO)
    01/13/26 - 01/20/26
    from
    $ 243
    Viewed: 13 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Los Angeles (LAX)
    02/07/26 - 02/10/26
    from
    $ 235
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Cancun (CUN)
    12/15/25 - 12/19/25
    from
    $ 379
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Washington, D.C. (IAD)
    01/21/26 - 01/28/26
    from
    $ 133
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Dublin (DUB)
    03/04/26 - 03/11/26
    from
    $ 418
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    Rome (FCO)
    02/17/26 - 03/03/26
    from
    $ 456
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Seattle (SEA)
    03/03/26 - 03/07/26
    from
    $ 219
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Athens (ATH)
    02/24/26 - 03/10/26
    from
    $ 463
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Kona (KOA)
    01/19/26 - 01/22/26
    from
    $ 445
    Viewed: 13 hours ago
    Roundtrip
    Economy

  • Saint Louis (STL)to

    London (LHR)
    01/28/26 - 02/04/26
    from
    $ 595
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Miami (MIA)
    02/10/26 - 02/14/26
    from
    $ 231
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Fort Lauderdale (FLL)
    01/10/26 - 01/14/26
    from
    $ 241
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Saint Louis (STL)to

    Phoenix (PHX)
    02/03/26 - 02/10/26
    from
    $ 217
    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)

$
keyboard_arrow_down
United popular flights from Saint Louis (STL)
From
To
Fare Type
Dates
Price
Saint Louis (STL)Newark/New York (EWR)Roundtrip
|
Economy		01/13/26 - 01/20/26

from

$ 155

Viewed: 13 hours ago

Saint Louis (STL)Denver (DEN)Roundtrip
|
Economy		01/17/26 - 01/20/26

from

$ 145

Viewed: 13 hours ago

Saint Louis (STL)Chicago (ORD)Roundtrip
|
Economy		02/07/26 - 02/10/26

from

$ 91

Viewed: 13 hours ago

Saint Louis (STL)Houston (IAH)Roundtrip
|
Economy		02/07/26 - 02/10/26

from

$ 127

Viewed: 13 hours ago

Saint Louis (STL)San Francisco (SFO)Roundtrip
|
Economy		01/27/26 - 01/31/26

from

$ 181

Viewed: 13 hours ago

Saint Louis (STL)Las Vegas (LAS)Roundtrip
|
Economy		01/13/26 - 01/17/26

from

$ 217

Viewed: 13 hours ago

Saint Louis (STL)Honolulu (HNL)Roundtrip
|
Economy		01/11/26 - 01/14/26

from

$ 403

Viewed: 13 hours ago

Saint Louis (STL)Orlando (MCO)Roundtrip
|
Economy		02/24/26 - 03/03/26

from

$ 243

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.

Explore United Airlines's Top-Pick Destinations

More United flights from Saint Louis