American Airlines flights from Louisville to St. Thomas

Recent searches for flights from Louisville to St. Thomas

Sep 2026
From$494*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$400*
Updated: 8 hours ago
Round tripIEconomy
Nov 2026
From$400*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $486
cmp-daily-histogram-bars-legend-max-price-aria-label $4.1K
Displaying fares for September-2026
  • SDF–STT, 09/14/26 – 09/21/26: From $4,098
    14

    Mo

    SEP

  • SDF–STT, 09/15/26 – 09/22/26: From $2,413
    15

    Tu

  • SDF–STT, 09/16/26 – 09/23/26: From $2,476
    16

    We

  • SDF–STT, 09/17/26 – 09/24/26: From $2,381
    17

    Th

  • SDF–STT, 09/18/26 – 09/25/26: From $1,891
    18

    Fr

  • SDF–STT, 09/19/26 – 09/26/26: From $729
    19

    Sa

  • SDF–STT, 09/20/26 – 09/27/26: From $3,133
    20

    Su

  • SDF–STT, 09/21/26 – 09/28/26: From $2,114
    21

    Mo

  • SDF–STT, 09/22/26 – 09/29/26: From $792
    22

    Tu

  • SDF–STT, 09/23/26 – 09/30/26: From $780
    23

    We

  • SDF–STT, 09/24/26 – 10/01/26: From $641
    24

    Th

  • SDF–STT, 09/25/26 – 10/02/26: From $3,953
    25

    Fr

  • SDF–STT, 09/26/26 – 10/03/26: From $595
    26

    Sa

  • SDF–STT, 09/27/26 – 10/04/26: From $722
    27

    Su

  • SDF–STT, 09/28/26 – 10/05/26: From $1,377
    28

    Mo

  • SDF–STT, 09/29/26 – 10/06/26: From $494
    29

    Tu

  • SDF–STT, 09/30/26 – 10/07/26: From $579
    30

    We

  • SDF–STT, 10/01/26 – 10/08/26: From $775
    01

    Th

    OCT

  • SDF–STT, 10/02/26 – 10/09/26: From $664
    02

    Fr

  • SDF–STT, 10/03/26 – 10/10/26: From $547
    03

    Sa

  • SDF–STT, 10/04/26 – 10/11/26: From $502
    04

    Su

  • SDF–STT, 10/05/26 – 10/12/26: From $486
    05

    Mo

  • SDF–STT, 10/06/26 – 10/13/26: From $486
    06

    Tu

  • SDF–STT, 10/07/26 – 10/14/26: From $524
    07

    We

  • SDF–STT, 10/08/26 – 10/15/26: From $547
    08

    Th

  • SDF–STT, 10/09/26 – 10/16/26: From $544
    09

    Fr

  • SDF–STT, 10/10/26 – 10/17/26: From $631
    10

    Sa

  • SDF–STT: cmp-view-offers-disclaimer. Find Offers
    11

    Su

  • SDF–STT: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

  • SDF–STT: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

    • range$486-$4,098

    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 Louisville to St. Thomas flights

    $
    keyboard_arrow_down

    Louisville (SDF)to

    St. Thomas (STT)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    10/25/26 - 11/01/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 hours ago

    Louisville (SDF)to

    St. Thomas (STT)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $400Fare subject to changes
    Updated: 8 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 Louisville to St. Thomas

    Looking for lower fares on your trip from Louisville 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

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    American Airlines flights from Louisville to St. Thomas