American Airlines flights from Saint Louis to Oklahoma City

Recent searches for flights from Saint Louis to Oklahoma City

Aug 2026
From$257*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$275*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$293*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $257
cmp-daily-histogram-bars-legend-max-price-aria-label $629
Displaying fares for August-2026
  • STL–OKC, 08/05/26 – 08/12/26: From $545
    05

    We

    AUG

  • STL–OKC, 08/06/26 – 08/13/26: From $629
    06

    Th

  • STL–OKC, 08/07/26 – 08/14/26: From $629
    07

    Fr

  • STL–OKC, 08/08/26 – 08/15/26: From $529
    08

    Sa

  • STL–OKC, 08/09/26 – 08/16/26: From $529
    09

    Su

  • STL–OKC, 08/10/26 – 08/17/26: From $529
    10

    Mo

  • STL–OKC, 08/11/26 – 08/18/26: From $529
    11

    Tu

  • STL–OKC, 08/12/26 – 08/19/26: From $393
    12

    We

  • STL–OKC, 08/13/26 – 08/20/26: From $460
    13

    Th

  • STL–OKC, 08/14/26 – 08/21/26: From $460
    14

    Fr

  • STL–OKC, 08/15/26 – 08/22/26: From $393
    15

    Sa

  • STL–OKC, 08/16/26 – 08/23/26: From $460
    16

    Su

  • STL–OKC, 08/17/26 – 08/24/26: From $460
    17

    Mo

  • STL–OKC, 08/18/26 – 08/25/26: From $393
    18

    Tu

  • STL–OKC, 08/19/26 – 08/26/26: From $257
    19

    We

  • STL–OKC, 08/20/26 – 08/27/26: From $342
    20

    Th

  • STL–OKC, 08/21/26 – 08/28/26: From $364
    21

    Fr

  • STL–OKC, 08/22/26 – 08/29/26: From $257
    22

    Sa

  • STL–OKC, 08/23/26 – 08/30/26: From $391
    23

    Su

  • STL–OKC, 08/24/26 – 08/31/26: From $342
    24

    Mo

  • STL–OKC, 08/25/26 – 09/01/26: From $257
    25

    Tu

  • STL–OKC, 08/26/26 – 09/02/26: From $257
    26

    We

  • STL–OKC, 08/27/26 – 09/03/26: From $293
    27

    Th

  • STL–OKC, 08/28/26 – 09/04/26: From $337
    28

    Fr

  • STL–OKC, 08/29/26 – 09/05/26: From $262
    29

    Sa

  • STL–OKC, 08/30/26 – 09/06/26: From $329
    30

    Su

  • STL–OKC, 08/31/26 – 09/07/26: From $293
    31

    Mo

  • STL–OKC, 09/01/26 – 09/08/26: From $275
    01

    Tu

    SEP

  • STL–OKC: cmp-view-offers-disclaimer. Find Offers
    02

    We

  • STL–OKC: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • STL–OKC, 09/04/26 – 09/11/26: From $302
    04

    Fr

    • range$257-$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)
    08/19/26 - 08/26/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    08/22/26 - 08/29/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    08/25/26 - 09/01/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    08/26/26 - 09/02/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $262Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    09/01/26 - 09/08/26

    Round trip

    Economy

    from
    $275Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Oklahoma City (OKC)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $280Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 8 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