American Airlines flights from Fresno to Saint Louis

Recent searches for flights from Fresno to Saint Louis

Aug 2026
From$389*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$317*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$317*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $318
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • FAT–STL, 08/12/26 – 08/18/26: From $999
    12

    We

    AUG

  • FAT–STL, 08/13/26 – 08/20/26: From $1,062
    13

    Th

  • FAT–STL, 08/14/26 – 08/21/26: From $1,062
    14

    Fr

  • FAT–STL, 08/15/26 – 08/22/26: From $999
    15

    Sa

  • FAT–STL, 08/16/26 – 08/23/26: From $1,062
    16

    Su

  • FAT–STL, 08/17/26 – 08/24/26: From $1,062
    17

    Mo

  • FAT–STL, 08/18/26 – 08/25/26: From $971
    18

    Tu

  • FAT–STL, 08/19/26 – 08/26/26: From $794
    19

    We

  • FAT–STL, 08/20/26 – 08/27/26: From $842
    20

    Th

  • FAT–STL, 08/21/26 – 08/28/26: From $835
    21

    Fr

  • FAT–STL, 08/22/26 – 08/29/26: From $794
    22

    Sa

  • FAT–STL, 08/23/26 – 08/30/26: From $842
    23

    Su

  • FAT–STL, 08/24/26 – 08/31/26: From $728
    24

    Mo

  • FAT–STL, 08/25/26 – 11/02/26: From $631
    25

    Tu

  • FAT–STL, 08/26/26 – 09/02/26: From $468
    26

    We

  • FAT–STL, 08/27/26 – 09/03/26: From $468
    27

    Th

  • FAT–STL, 08/28/26 – 09/04/26: From $538
    28

    Fr

  • FAT–STL, 08/29/26 – 09/05/26: From $458
    29

    Sa

  • FAT–STL, 08/30/26 – 09/06/26: From $458
    30

    Su

  • FAT–STL, 08/31/26 – 09/07/26: From $389
    31

    Mo

  • FAT–STL, 09/01/26 – 09/08/26: From $423
    01

    Tu

    SEP

  • FAT–STL, 09/02/26 – 09/09/26: From $319
    02

    We

  • FAT–STL, 09/03/26 – 09/10/26: From $319
    03

    Th

  • FAT–STL, 09/04/26 – 09/11/26: From $383
    04

    Fr

  • FAT–STL, 09/05/26 – 09/12/26: From $328
    05

    Sa

  • FAT–STL, 09/06/26 – 09/13/26: From $398
    06

    Su

  • FAT–STL, 09/07/26 – 09/14/26: From $601
    07

    Mo

  • FAT–STL, 09/08/26 – 09/15/26: From $318
    08

    Tu

  • FAT–STL: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • FAT–STL: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • FAT–STL: cmp-view-offers-disclaimer. Find Offers
    11

    Fr

    • range$318-$1,062

    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 Fresno to Saint Louis flights

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    Fresno (FAT)to

    Saint Louis (STL)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 hours ago

    Fresno (FAT)to

    Saint Louis (STL)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 2 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 Fresno to Saint Louis

    Looking for lower fares on your trip from Fresno to Saint Louis? 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 Fresno to Saint Louis