American Airlines flights from Saint Louis to Oklahoma City

Recent searches for flights from Saint Louis to Oklahoma City

Aug 2026
From$529*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$295*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$295*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $295
cmp-daily-histogram-bars-legend-max-price-aria-label $629
Displaying fares for August-2026
  • STL–OKC, 08/26/26 – 09/02/26: From $545
    26

    We

    AUG

  • STL–OKC, 08/27/26 – 09/03/26: From $629
    27

    Th

  • STL–OKC, 08/28/26 – 09/04/26: From $529
    28

    Fr

  • STL–OKC, 08/29/26 – 09/05/26: From $529
    29

    Sa

  • STL–OKC, 08/30/26 – 09/06/26: From $529
    30

    Su

  • STL–OKC, 08/31/26 – 09/07/26: From $529
    31

    Mo

  • STL–OKC, 09/01/26 – 09/08/26: From $512
    01

    Tu

    SEP

  • STL–OKC, 09/02/26 – 09/09/26: From $512
    02

    We

  • STL–OKC, 09/03/26 – 09/10/26: From $512
    03

    Th

  • STL–OKC, 09/04/26 – 09/11/26: From $512
    04

    Fr

  • STL–OKC, 09/05/26 – 09/12/26: From $434
    05

    Sa

  • STL–OKC, 09/06/26 – 09/13/26: From $434
    06

    Su

  • STL–OKC, 09/07/26 – 09/14/26: From $512
    07

    Mo

  • STL–OKC, 09/08/26 – 09/15/26: From $395
    08

    Tu

  • STL–OKC, 09/09/26 – 09/16/26: From $334
    09

    We

  • STL–OKC, 09/10/26 – 09/17/26: From $334
    10

    Th

  • STL–OKC, 09/11/26 – 09/18/26: From $344
    11

    Fr

  • STL–OKC, 09/12/26 – 09/19/26: From $334
    12

    Sa

  • STL–OKC, 09/13/26 – 09/20/26: From $493
    13

    Su

  • STL–OKC, 09/14/26 – 09/21/26: From $395
    14

    Mo

  • STL–OKC, 09/15/26 – 09/22/26: From $295
    15

    Tu

  • STL–OKC, 09/16/26 – 09/23/26: From $295
    16

    We

  • STL–OKC, 09/17/26 – 09/24/26: From $295
    17

    Th

  • STL–OKC, 09/18/26 – 09/25/26: From $315
    18

    Fr

  • STL–OKC, 09/19/26 – 09/26/26: From $295
    19

    Sa

  • STL–OKC, 09/20/26 – 09/27/26: From $416
    20

    Su

  • STL–OKC, 09/21/26 – 09/28/26: From $295
    21

    Mo

  • STL–OKC: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

  • STL–OKC: cmp-view-offers-disclaimer. Find Offers
    23

    We

  • STL–OKC: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • STL–OKC, 09/25/26 – 10/02/26: From $315
    25

    Fr

    • range$295-$629

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Saint Louis to Oklahoma City flights

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    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $295Fare subject to changes
    Updated: 3 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Saint Louis to Oklahoma City

    Looking for lower fares on your trip from Saint Louis to Oklahoma City? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Saint Louis to Oklahoma City