American Airlines flights from Saint Louis to Santo Domingo

Recent searches for flights from Saint Louis to Santo Domingo

Aug 2026
From$745*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$620*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$620*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $620
cmp-daily-histogram-bars-legend-max-price-aria-label $905
Displaying fares for August-2026
  • STL–SDQ: cmp-view-offers-disclaimer. Find Offers
    13

    Th

    AUG

  • STL–SDQ, 08/14/26 – 08/21/26: From $880
    14

    Fr

  • STL–SDQ, 08/15/26 – 08/22/26: From $900
    15

    Sa

  • STL–SDQ, 08/16/26 – 08/23/26: From $905
    16

    Su

  • STL–SDQ, 08/17/26 – 08/24/26: From $905
    17

    Mo

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

    Tu

  • STL–SDQ, 08/19/26 – 08/26/26: From $885
    19

    We

  • STL–SDQ, 08/20/26 – 08/27/26: From $830
    20

    Th

  • STL–SDQ, 08/21/26 – 12/13/26: From $775
    21

    Fr

  • STL–SDQ, 08/22/26 – 12/13/26: From $785
    22

    Sa

  • STL–SDQ, 08/23/26 – 08/30/26: From $870
    23

    Su

  • STL–SDQ, 08/24/26 – 08/31/26: From $855
    24

    Mo

  • STL–SDQ, 08/25/26 – 09/01/26: From $830
    25

    Tu

  • STL–SDQ, 08/26/26 – 09/02/26: From $835
    26

    We

  • STL–SDQ, 08/27/26 – 09/03/26: From $745
    27

    Th

  • STL–SDQ, 08/28/26 – 09/04/26: From $745
    28

    Fr

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

    Sa

  • STL–SDQ, 08/30/26 – 09/06/26: From $845
    30

    Su

  • STL–SDQ, 08/31/26 – 09/07/26: From $815
    31

    Mo

  • STL–SDQ, 09/01/26 – 09/08/26: From $750
    01

    Tu

    SEP

  • STL–SDQ, 09/02/26 – 09/09/26: From $750
    02

    We

  • STL–SDQ, 09/03/26 – 09/10/26: From $715
    03

    Th

  • STL–SDQ, 09/04/26 – 09/11/26: From $740
    04

    Fr

  • STL–SDQ, 09/05/26 – 09/12/26: From $755
    05

    Sa

  • STL–SDQ, 09/06/26 – 09/13/26: From $760
    06

    Su

  • STL–SDQ, 09/07/26 – 09/14/26: From $685
    07

    Mo

  • STL–SDQ, 09/08/26 – 09/15/26: From $665
    08

    Tu

  • STL–SDQ, 09/09/26 – 09/16/26: From $670
    09

    We

  • STL–SDQ, 09/10/26 – 09/17/26: From $620
    10

    Th

  • STL–SDQ, 09/11/26 – 09/18/26: From $620
    11

    Fr

  • STL–SDQ, 09/12/26 – 09/19/26: From $660
    12

    Sa

    • range$620-$905

    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 Santo Domingo flights

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    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    09/24/26 - 10/01/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 hours ago

    Saint Louis (STL)to

    Santo Domingo (SDQ)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 4 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 Santo Domingo

    Looking for lower fares on your trip from Saint Louis to Santo Domingo? 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.

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    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 Santo Domingo