American Airlines flights from Saint Louis to St. Maarten/St. Martin

Recent searches for flights from Saint Louis to St. Maarten/St. Martin

Aug 2026
From$665*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$625*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$625*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $625
cmp-daily-histogram-bars-legend-max-price-aria-label $5.2K
Displaying fares for August-2026
  • STL–SXM: cmp-view-offers-disclaimer. Find Offers
    09

    Su

    AUG

  • STL–SXM, 08/10/26 – 08/17/26: From $2,810
    10

    Mo

  • STL–SXM, 08/11/26 – 08/18/26: From $5,203
    11

    Tu

  • STL–SXM, 08/12/26 – 08/19/26: From $5,203
    12

    We

  • STL–SXM, 08/13/26 – 08/20/26: From $920
    13

    Th

  • STL–SXM, 08/14/26 – 08/21/26: From $915
    14

    Fr

  • STL–SXM, 08/15/26 – 08/22/26: From $915
    15

    Sa

  • STL–SXM, 08/16/26 – 08/23/26: From $1,128
    16

    Su

  • STL–SXM, 08/17/26 – 08/24/26: From $915
    17

    Mo

  • STL–SXM, 08/18/26 – 08/25/26: From $880
    18

    Tu

  • STL–SXM, 08/19/26 – 08/26/26: From $880
    19

    We

  • STL–SXM, 08/20/26 – 08/27/26: From $915
    20

    Th

  • STL–SXM, 08/21/26 – 08/28/26: From $915
    21

    Fr

  • STL–SXM, 08/22/26 – 08/29/26: From $915
    22

    Sa

  • STL–SXM, 08/23/26 – 08/30/26: From $1,128
    23

    Su

  • STL–SXM, 08/24/26 – 08/31/26: From $2,782
    24

    Mo

  • STL–SXM, 08/25/26 – 09/01/26: From $755
    25

    Tu

  • STL–SXM, 08/26/26 – 09/02/26: From $755
    26

    We

  • STL–SXM, 08/27/26 – 09/03/26: From $790
    27

    Th

  • STL–SXM, 08/28/26 – 09/04/26: From $790
    28

    Fr

  • STL–SXM, 08/29/26 – 09/05/26: From $790
    29

    Sa

  • STL–SXM, 08/30/26 – 09/06/26: From $665
    30

    Su

  • STL–SXM, 08/31/26 – 09/07/26: From $744
    31

    Mo

  • STL–SXM, 09/01/26 – 09/08/26: From $711
    01

    Tu

    SEP

  • STL–SXM, 09/02/26 – 09/09/26: From $635
    02

    We

  • STL–SXM, 09/03/26 – 09/10/26: From $665
    03

    Th

  • STL–SXM, 09/04/26 – 09/11/26: From $665
    04

    Fr

  • STL–SXM, 09/05/26 – 09/12/26: From $665
    05

    Sa

  • STL–SXM, 09/06/26 – 09/13/26: From $665
    06

    Su

  • STL–SXM, 09/07/26 – 09/14/26: From $660
    07

    Mo

  • STL–SXM, 09/08/26 – 09/15/26: From $625
    08

    Tu

    • range$625-$5,203

    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 St. Maarten/St. Martin flights

    $
    keyboard_arrow_down

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 hours ago

    Saint Louis (STL)to

    St. Maarten/St. Martin (SXM)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 7 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 St. Maarten/St. Martin

    Looking for lower fares on your trip from Saint Louis to St. Maarten/St. Martin? 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 St. Maarten/St. Martin