American Airlines flights from Detroit to St. Thomas

Recent searches for flights from Detroit to St. Thomas

Aug 2026
From$851*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$590*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$590*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $843
cmp-daily-histogram-bars-legend-max-price-aria-label $3.9K
Displaying fares for August-2026
  • DTW–STT, 08/04/26 – 08/11/26: From $3,856
    04

    Tu

    AUG

  • DTW–STT, 08/05/26 – 08/12/26: From $3,861
    05

    We

  • DTW–STT, 08/06/26 – 08/13/26: From $1,576
    06

    Th

  • DTW–STT, 08/07/26 – 08/14/26: From $1,848
    07

    Fr

  • DTW–STT, 08/08/26 – 08/15/26: From $1,632
    08

    Sa

  • DTW–STT, 08/09/26 – 08/16/26: From $1,626
    09

    Su

  • DTW–STT, 08/10/26 – 08/17/26: From $1,269
    10

    Mo

  • DTW–STT, 08/11/26 – 08/18/26: From $1,422
    11

    Tu

  • DTW–STT, 08/12/26 – 08/19/26: From $1,219
    12

    We

  • DTW–STT, 08/13/26 – 08/20/26: From $1,269
    13

    Th

  • DTW–STT, 08/14/26 – 08/21/26: From $1,168
    14

    Fr

  • DTW–STT, 08/15/26 – 08/22/26: From $1,122
    15

    Sa

  • DTW–STT, 08/16/26 – 08/23/26: From $1,403
    16

    Su

  • DTW–STT, 08/17/26 – 08/26/26: From $1,152
    17

    Mo

  • DTW–STT, 08/18/26 – 08/25/26: From $1,234
    18

    Tu

  • DTW–STT, 08/19/26 – 08/26/26: From $1,217
    19

    We

  • DTW–STT, 08/20/26 – 08/27/26: From $912
    20

    Th

  • DTW–STT, 08/21/26 – 08/28/26: From $981
    21

    Fr

  • DTW–STT, 08/22/26 – 08/29/26: From $1,260
    22

    Sa

  • DTW–STT, 08/23/26 – 08/30/26: From $1,415
    23

    Su

  • DTW–STT, 08/24/26 – 08/31/26: From $926
    24

    Mo

  • DTW–STT, 08/25/26 – 09/01/26: From $856
    25

    Tu

  • DTW–STT, 08/26/26 – 09/02/26: From $861
    26

    We

  • DTW–STT, 08/27/26 – 09/03/26: From $881
    27

    Th

  • DTW–STT, 08/28/26 – 09/04/26: From $851
    28

    Fr

  • DTW–STT, 08/29/26 – 09/05/26: From $908
    29

    Sa

  • DTW–STT, 08/30/26 – 09/06/26: From $856
    30

    Su

  • DTW–STT, 08/31/26 – 09/07/26: From $926
    31

    Mo

  • DTW–STT: cmp-view-offers-disclaimer. Find Offers
    01

    Tu

    SEP

  • DTW–STT, 09/02/26 – 09/06/26: From $848
    02

    We

  • DTW–STT, 09/03/26 – 09/06/26: From $843
    03

    Th

    • range$843-$3,861

    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 Detroit to St. Thomas flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    St. Thomas (STT)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/04/26 - 10/11/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/05/26 - 10/12/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/09/26 - 10/16/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/11/26 - 10/18/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 hours ago

    Detroit (DTW)to

    St. Thomas (STT)
    10/18/26 - 10/25/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 11 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 Detroit to St. Thomas

    Looking for lower fares on your trip from Detroit to St. Thomas? 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 Detroit to St. Thomas