American Airlines flights from Buffalo to St. Maarten/St. Martin

Recent searches for flights from Buffalo to St. Maarten/St. Martin

Aug 2026
From$687*
Updated: 10 hours ago
Round tripIEconomy
Sep 2026
From$413*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$352*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $427
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • BUF–SXM: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

    AUG

  • BUF–SXM, 08/25/26 – 09/01/26: From $753
    25

    Tu

  • BUF–SXM, 08/26/26 – 09/02/26: From $722
    26

    We

  • BUF–SXM, 08/27/26 – 09/03/26: From $692
    27

    Th

  • BUF–SXM, 08/28/26 – 09/04/26: From $692
    28

    Fr

  • BUF–SXM, 08/29/26 – 09/05/26: From $687
    29

    Sa

  • BUF–SXM, 08/30/26 – 09/06/26: From $692
    30

    Su

  • BUF–SXM, 08/31/26 – 09/07/26: From $732
    31

    Mo

  • BUF–SXM, 09/01/26 – 09/08/26: From $798
    01

    Tu

    SEP

  • BUF–SXM, 09/02/26 – 09/09/26: From $1,160
    02

    We

  • BUF–SXM, 09/03/26 – 09/10/26: From $660
    03

    Th

  • BUF–SXM, 09/04/26 – 09/11/26: From $572
    04

    Fr

  • BUF–SXM, 09/05/26 – 09/12/26: From $583
    05

    Sa

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

    Su

  • BUF–SXM, 09/07/26 – 09/14/26: From $556
    07

    Mo

  • BUF–SXM, 09/08/26 – 09/15/26: From $485
    08

    Tu

  • BUF–SXM, 09/09/26 – 09/16/26: From $650
    09

    We

  • BUF–SXM, 09/10/26 – 09/17/26: From $427
    10

    Th

  • BUF–SXM, 09/11/26 – 09/18/26: From $427
    11

    Fr

  • BUF–SXM, 09/12/26 – 09/19/26: From $463
    12

    Sa

  • BUF–SXM, 09/13/26 – 09/20/26: From $783
    13

    Su

  • BUF–SXM, 09/14/26 – 09/21/26: From $449
    14

    Mo

  • BUF–SXM, 09/15/26 – 09/22/26: From $518
    15

    Tu

  • BUF–SXM, 09/16/26 – 09/23/26: From $611
    16

    We

  • BUF–SXM, 09/17/26 – 09/24/26: From $490
    17

    Th

  • BUF–SXM, 09/18/26 – 09/25/26: From $496
    18

    Fr

  • BUF–SXM, 09/19/26 – 09/26/26: From $474
    19

    Sa

  • BUF–SXM, 09/20/26 – 09/27/26: From $454
    20

    Su

  • BUF–SXM, 09/21/26 – 09/28/26: From $473
    21

    Mo

  • BUF–SXM, 09/22/26 – 09/29/26: From $529
    22

    Tu

  • BUF–SXM, 09/23/26 – 09/30/26: From $650
    23

    We

    • range$427-$1,160

    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 Buffalo to St. Maarten/St. Martin flights

    $
    keyboard_arrow_down

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

    St. Maarten/St. Martin (SXM)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $352Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

    St. Maarten/St. Martin (SXM)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $357Fare subject to changes
    Updated: 10 hours ago

    Buffalo (BUF)to

    St. Maarten/St. Martin (SXM)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $357Fare subject to changes
    Updated: 10 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 Buffalo to St. Maarten/St. Martin

    Looking for lower fares on your trip from Buffalo 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 Buffalo to St. Maarten/St. Martin