American Airlines flights from San Antonio to Denver

Recent searches for flights from San Antonio to Denver

Sep 2026
From$454*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$229*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$229*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $229
cmp-daily-histogram-bars-legend-max-price-aria-label $988
Displaying fares for September-2026
  • SAT–DEN, 09/15/26 – 09/22/26: From $968
    15

    Tu

    SEP

  • SAT–DEN, 09/16/26 – 09/23/26: From $968
    16

    We

  • SAT–DEN, 09/17/26 – 09/18/26: From $978
    17

    Th

  • SAT–DEN, 09/18/26 – 09/25/26: From $988
    18

    Fr

  • SAT–DEN, 09/19/26 – 09/26/26: From $988
    19

    Sa

  • SAT–DEN, 09/20/26 – 09/27/26: From $988
    20

    Su

  • SAT–DEN, 09/21/26 – 09/28/26: From $988
    21

    Mo

  • SAT–DEN, 09/22/26 – 09/29/26: From $764
    22

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  • SAT–DEN, 09/23/26 – 09/30/26: From $764
    23

    We

  • SAT–DEN, 09/24/26 – 10/01/26: From $764
    24

    Th

  • SAT–DEN, 09/25/26 – 10/02/26: From $764
    25

    Fr

  • SAT–DEN, 09/26/26 – 10/03/26: From $764
    26

    Sa

  • SAT–DEN, 09/27/26 – 10/04/26: From $764
    27

    Su

  • SAT–DEN, 09/28/26 – 10/05/26: From $637
    28

    Mo

  • SAT–DEN, 09/29/26 – 10/06/26: From $454
    29

    Tu

  • SAT–DEN, 09/30/26 – 10/07/26: From $454
    30

    We

  • SAT–DEN, 10/01/26 – 10/08/26: From $524
    01

    Th

    OCT

  • SAT–DEN, 10/02/26 – 10/09/26: From $547
    02

    Fr

  • SAT–DEN, 10/03/26 – 10/10/26: From $454
    03

    Sa

  • SAT–DEN, 10/04/26 – 10/11/26: From $582
    04

    Su

  • SAT–DEN, 10/05/26 – 10/12/26: From $491
    05

    Mo

  • SAT–DEN, 10/06/26 – 10/13/26: From $322
    06

    Tu

  • SAT–DEN, 10/07/26 – 10/14/26: From $276
    07

    We

  • SAT–DEN, 10/08/26 – 10/15/26: From $491
    08

    Th

  • SAT–DEN, 10/09/26 – 10/16/26: From $340
    09

    Fr

  • SAT–DEN, 10/10/26 – 10/17/26: From $229
    10

    Sa

  • SAT–DEN, 10/11/26 – 10/18/26: From $531
    11

    Su

  • SAT–DEN, 10/12/26 – 10/19/26: From $265
    12

    Mo

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

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  • SAT–DEN: cmp-view-offers-disclaimer. Find Offers
    14

    We

    • range$229-$988

    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 Denver flights

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    San Antonio (SAT)to

    Denver (DEN)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 hours ago

    San Antonio (SAT)to

    Denver (DEN)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 5 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.

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