American Airlines flights from San Antonio to Saint Croix

Recent searches for flights from San Antonio to Saint Croix

Aug 2026
From$676*
Updated: 12 hours ago
Round tripIEconomy
Sep 2026
From$596*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$596*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $600
cmp-daily-histogram-bars-legend-max-price-aria-label $915
Displaying fares for August-2026
  • SAT–STX, 08/15/26 – 08/22/26: From $915
    15

    Sa

    AUG

  • SAT–STX, 08/16/26 – 08/23/26: From $876
    16

    Su

  • SAT–STX, 08/17/26 – 08/24/26: From $876
    17

    Mo

  • SAT–STX, 08/18/26 – 08/25/26: From $876
    18

    Tu

  • SAT–STX, 08/19/26 – 08/26/26: From $881
    19

    We

  • SAT–STX, 08/20/26 – 08/27/26: From $876
    20

    Th

  • SAT–STX, 08/21/26 – 08/28/26: From $766
    21

    Fr

  • SAT–STX, 08/22/26 – 08/29/26: From $805
    22

    Sa

  • SAT–STX, 08/23/26 – 08/30/26: From $766
    23

    Su

  • SAT–STX, 08/24/26 – 08/31/26: From $766
    24

    Mo

  • SAT–STX, 08/25/26 – 09/01/26: From $766
    25

    Tu

  • SAT–STX, 08/26/26 – 09/02/26: From $771
    26

    We

  • SAT–STX, 08/27/26 – 09/03/26: From $766
    27

    Th

  • SAT–STX, 08/28/26 – 09/04/26: From $676
    28

    Fr

  • SAT–STX, 08/29/26 – 09/05/26: From $715
    29

    Sa

  • SAT–STX, 08/30/26 – 09/06/26: From $676
    30

    Su

  • SAT–STX, 08/31/26 – 09/07/26: From $726
    31

    Mo

  • SAT–STX, 09/01/26 – 09/08/26: From $830
    01

    Tu

    SEP

  • SAT–STX, 09/02/26 – 09/09/26: From $685
    02

    We

  • SAT–STX, 09/03/26 – 09/10/26: From $705
    03

    Th

  • SAT–STX, 09/04/26 – 09/11/26: From $645
    04

    Fr

  • SAT–STX, 09/05/26 – 09/12/26: From $720
    05

    Sa

  • SAT–STX, 09/06/26 – 09/13/26: From $724
    06

    Su

  • SAT–STX, 09/07/26 – 09/14/26: From $821
    07

    Mo

  • SAT–STX, 09/08/26 – 09/15/26: From $620
    08

    Tu

  • SAT–STX, 09/09/26 – 09/16/26: From $625
    09

    We

  • SAT–STX, 09/10/26 – 09/17/26: From $640
    10

    Th

  • SAT–STX: cmp-view-offers-disclaimer. Find Offers
    11

    Fr

  • SAT–STX: cmp-view-offers-disclaimer. Find Offers
    12

    Sa

  • SAT–STX: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • SAT–STX, 09/14/26 – 09/21/26: From $600
    14

    Mo

    • range$600-$915

    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 San Antonio to Saint Croix flights

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    San Antonio (SAT)to

    Saint Croix (STX)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 hours ago

    San Antonio (SAT)to

    Saint Croix (STX)
    11/01/26 - 11/08/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 12 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 San Antonio to Saint Croix

    Looking for lower fares on your trip from San Antonio to Saint Croix? 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 San Antonio to Saint Croix