American Airlines flights from San Antonio to Aspen

Recent searches for flights from San Antonio to Aspen

Aug 2026
From$500*
Updated: 13 hours ago
Round tripIEconomy
Sep 2026
From$422*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$339*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $422
cmp-daily-histogram-bars-legend-max-price-aria-label $1.4K
Displaying fares for August-2026
  • SAT–ASE, 08/30/26 – 09/06/26: From $500
    30

    Su

    AUG

  • SAT–ASE, 08/31/26 – 09/07/26: From $1,405
    31

    Mo

  • SAT–ASE, 09/01/26 – 09/08/26: From $746
    01

    Tu

    SEP

  • SAT–ASE, 09/02/26 – 09/09/26: From $838
    02

    We

  • SAT–ASE, 09/03/26 – 09/10/26: From $471
    03

    Th

  • SAT–ASE, 09/04/26 – 09/11/26: From $672
    04

    Fr

  • SAT–ASE, 09/05/26 – 09/12/26: From $499
    05

    Sa

  • SAT–ASE, 09/06/26 – 09/13/26: From $950
    06

    Su

  • SAT–ASE, 09/07/26 – 09/14/26: From $471
    07

    Mo

  • SAT–ASE, 09/08/26 – 09/15/26: From $617
    08

    Tu

  • SAT–ASE, 09/09/26 – 09/16/26: From $471
    09

    We

  • SAT–ASE, 09/10/26 – 09/17/26: From $471
    10

    Th

  • SAT–ASE, 09/11/26 – 09/18/26: From $471
    11

    Fr

  • SAT–ASE, 09/12/26 – 09/19/26: From $604
    12

    Sa

  • SAT–ASE, 09/13/26 – 09/20/26: From $1,279
    13

    Su

  • SAT–ASE, 09/14/26 – 09/21/26: From $877
    14

    Mo

  • SAT–ASE, 09/15/26 – 09/22/26: From $617
    15

    Tu

  • SAT–ASE, 09/16/26 – 09/23/26: From $471
    16

    We

  • SAT–ASE, 09/17/26 – 09/24/26: From $743
    17

    Th

  • SAT–ASE, 09/18/26 – 09/25/26: From $576
    18

    Fr

  • SAT–ASE, 09/19/26 – 09/26/26: From $499
    19

    Sa

  • SAT–ASE, 09/20/26 – 09/27/26: From $1,197
    20

    Su

  • SAT–ASE, 09/21/26 – 09/28/26: From $727
    21

    Mo

  • SAT–ASE, 09/22/26 – 09/29/26: From $611
    22

    Tu

  • SAT–ASE, 09/23/26 – 09/30/26: From $534
    23

    We

  • SAT–ASE, 09/24/26 – 10/01/26: From $620
    24

    Th

  • SAT–ASE, 09/25/26 – 10/02/26: From $576
    25

    Fr

  • SAT–ASE: cmp-view-offers-disclaimer. Find Offers
    26

    Sa

  • SAT–ASE: cmp-view-offers-disclaimer. Find Offers
    27

    Su

  • SAT–ASE: cmp-view-offers-disclaimer. Find Offers
    28

    Mo

  • SAT–ASE, 09/29/26 – 10/06/26: From $422
    29

    Tu

    • range$422-$1,405

    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 Aspen flights

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    San Antonio (SAT)to

    Aspen (ASE)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $402Fare subject to changes
    Updated: 13 hours ago

    San Antonio (SAT)to

    Aspen (ASE)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $402Fare subject to changes
    Updated: 13 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 Aspen

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