American Airlines flights from New York to Saint Louis

Recent searches for flights from New York to Saint Louis

Aug 2026
From$322*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$312*
Updated: 15 hours ago
Round tripIEconomy
Oct 2026
From$329*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $312
cmp-daily-histogram-bars-legend-max-price-aria-label $568
Displaying fares for August-2026
  • LGA–STL, 08/06/26 – 08/10/26: From $549
    06

    Th

    AUG

  • NYC–STL, 08/07/26 – 08/14/26: From $546
    07

    Fr

  • NYC–STL, 08/08/26 – 08/15/26: From $470
    08

    Sa

  • NYC–STL, 08/09/26 – 08/16/26: From $568
    09

    Su

  • NYC–STL, 08/10/26 – 08/17/26: From $546
    10

    Mo

  • NYC–STL, 08/11/26 – 08/18/26: From $450
    11

    Tu

  • NYC–STL, 08/12/26 – 08/19/26: From $450
    12

    We

  • NYC–STL, 08/13/26 – 08/20/26: From $528
    13

    Th

  • NYC–STL, 08/14/26 – 08/24/26: From $528
    14

    Fr

  • NYC–STL, 08/15/26 – 08/22/26: From $450
    15

    Sa

  • NYC–STL, 08/16/26 – 08/23/26: From $541
    16

    Su

  • LGA–STL, 08/17/26 – 08/24/26: From $531
    17

    Mo

  • NYC–STL, 08/18/26 – 08/25/26: From $450
    18

    Tu

  • NYC–STL, 08/19/26 – 08/26/26: From $450
    19

    We

  • NYC–STL, 08/20/26 – 08/27/26: From $422
    20

    Th

  • NYC–STL, 08/21/26 – 08/28/26: From $439
    21

    Fr

  • NYC–STL, 08/22/26 – 08/29/26: From $389
    22

    Sa

  • LGA–STL, 08/23/26 – 08/30/26: From $477
    23

    Su

  • NYC–STL, 08/24/26 – 08/31/26: From $422
    24

    Mo

  • NYC–STL, 08/25/26 – 09/01/26: From $389
    25

    Tu

  • NYC–STL, 08/26/26 – 09/02/26: From $389
    26

    We

  • LGA–STL, 08/27/26 – 08/31/26: From $331
    27

    Th

  • LGA–STL, 08/28/26 – 08/31/26: From $348
    28

    Fr

  • NYC–STL, 08/29/26 – 09/05/26: From $322
    29

    Sa

  • LGA–STL, 08/30/26 – 09/06/26: From $357
    30

    Su

  • LGA–STL, 08/31/26 – 09/07/26: From $331
    31

    Mo

  • NYC–STL, 09/01/26 – 09/08/26: From $331
    01

    Tu

    SEP

  • NYC–STL, 09/02/26 – 09/09/26: From $331
    02

    We

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

    Th

  • NYC–STL, 09/04/26 – 09/07/26: From $348
    04

    Fr

  • NYC–STL, 09/05/26 – 09/07/26: From $312
    05

    Sa

    • range$312-$568

    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 New York to Saint Louis flights

    $
    keyboard_arrow_down

    New York (NYC)to

    Saint Louis (STL)
    09/11/26 - 09/12/26

    Round trip

    Economy

    from
    $312Fare subject to changes
    Updated: 13 minutes ago

    New York (NYC)to

    Saint Louis (STL)
    09/05/26 - 09/07/26

    Round trip

    Economy

    from
    $312Fare subject to changes
    Updated: 4 hours ago

    New York (NYC)to

    Saint Louis (STL)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $322Fare subject to changes
    Updated: 6 hours ago

    New York (NYC)to

    Saint Louis (STL)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $329Fare subject to changes
    Updated: 6 hours ago

    New York (NYC)to

    Saint Louis (STL)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $329Fare subject to changes
    Updated: 6 hours ago

    New York (NYC)to

    Saint Louis (STL)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $329Fare subject to changes
    Updated: 6 hours ago

    New York (NYC)to

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

    Round trip

    Economy

    from
    $331Fare subject to changes
    Updated: 6 hours ago

    New York (NYC)to

    Saint Louis (STL)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $331Fare subject to changes
    Updated: 6 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 New York to Saint Louis

    Looking for lower fares on your trip from New York 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 New York to Saint Louis