American Airlines flights from Austin to Rapid City

Recent searches for flights from Austin to Rapid City

Aug 2026
From$357*
Updated: 15 hours ago
Round tripIEconomy
Sep 2026
From$309*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$261*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $357
cmp-daily-histogram-bars-legend-max-price-aria-label $830
Displaying fares for August-2026
  • AUS–RAP, 08/18/26 – 08/25/26: From $357
    18

    Tu

    AUG

  • AUS–RAP, 08/19/26 – 08/26/26: From $386
    19

    We

  • AUS–RAP, 08/20/26 – 08/27/26: From $503
    20

    Th

  • AUS–RAP, 08/21/26 – 08/28/26: From $481
    21

    Fr

  • AUS–RAP, 08/22/26 – 08/29/26: From $445
    22

    Sa

  • AUS–RAP, 08/23/26 – 08/30/26: From $481
    23

    Su

  • AUS–RAP, 08/24/26 – 08/31/26: From $418
    24

    Mo

  • AUS–RAP, 08/25/26 – 09/01/26: From $386
    25

    Tu

  • AUS–RAP, 08/26/26 – 09/02/26: From $445
    26

    We

  • AUS–RAP, 08/27/26 – 09/03/26: From $442
    27

    Th

  • AUS–RAP, 08/28/26 – 09/04/26: From $481
    28

    Fr

  • AUS–RAP, 08/29/26 – 09/05/26: From $357
    29

    Sa

  • AUS–RAP, 08/30/26 – 09/06/26: From $535
    30

    Su

  • AUS–RAP, 08/31/26 – 09/07/26: From $830
    31

    Mo

  • AUS–RAP, 09/01/26 – 09/08/26: From $372
    01

    Tu

    SEP

  • AUS–RAP, 09/02/26 – 09/09/26: From $468
    02

    We

  • AUS–RAP, 09/03/26 – 09/10/26: From $669
    03

    Th

  • AUS–RAP, 09/04/26 – 09/11/26: From $742
    04

    Fr

  • AUS–RAP, 09/05/26 – 09/12/26: From $468
    05

    Sa

  • AUS–RAP, 09/06/26 – 09/13/26: From $623
    06

    Su

  • AUS–RAP, 09/07/26 – 09/14/26: From $623
    07

    Mo

  • AUS–RAP, 09/08/26 – 09/15/26: From $558
    08

    Tu

  • AUS–RAP, 09/09/26 – 09/16/26: From $482
    09

    We

  • AUS–RAP, 09/10/26 – 09/17/26: From $481
    10

    Th

  • AUS–RAP, 09/11/26 – 09/18/26: From $617
    11

    Fr

  • AUS–RAP, 09/12/26 – 09/19/26: From $511
    12

    Sa

  • AUS–RAP, 09/13/26 – 09/20/26: From $739
    13

    Su

  • AUS–RAP, 09/14/26 – 09/21/26: From $503
    14

    Mo

  • AUS–RAP: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

  • AUS–RAP: cmp-view-offers-disclaimer. Find Offers
    16

    We

  • AUS–RAP, 09/17/26 – 09/24/26: From $574
    17

    Th

    • range$357-$830

    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 Austin to Rapid City flights

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    Austin (AUS)to

    Rapid City (RAP)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 15 hours ago

    Austin (AUS)to

    Rapid City (RAP)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Rapid City (RAP)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 1 hour 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 Austin to Rapid City

    Looking for lower fares on your trip from Austin to Rapid City? 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 Austin to Rapid City