American Airlines flights from Detroit to Austin

Recent searches for flights from Detroit to Austin

Aug 2026
From$814*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$449*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$449*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $449
cmp-daily-histogram-bars-legend-max-price-aria-label $814
Displaying fares for August-2026
  • DTW–AUS, 08/26/26 – 09/02/26: From $814
    26

    We

    AUG

  • DTW–AUS, 08/27/26 – 09/03/26: From $814
    27

    Th

  • DTW–AUS, 08/28/26 – 09/04/26: From $814
    28

    Fr

  • DTW–AUS, 08/29/26 – 09/05/26: From $814
    29

    Sa

  • DTW–AUS, 08/30/26 – 09/06/26: From $814
    30

    Su

  • DTW–AUS, 08/31/26 – 09/07/26: From $814
    31

    Mo

  • DTW–AUS, 09/01/26 – 09/08/26: From $734
    01

    Tu

    SEP

  • DTW–AUS, 09/02/26 – 09/09/26: From $734
    02

    We

  • DTW–AUS, 09/03/26 – 09/10/26: From $734
    03

    Th

  • DTW–AUS, 09/04/26 – 09/11/26: From $734
    04

    Fr

  • DTW–AUS, 09/05/26 – 09/12/26: From $683
    05

    Sa

  • DTW–AUS, 09/06/26 – 09/13/26: From $700
    06

    Su

  • DTW–AUS, 09/07/26 – 09/14/26: From $734
    07

    Mo

  • DTW–AUS, 09/08/26 – 09/15/26: From $593
    08

    Tu

  • DTW–AUS, 09/09/26 – 09/16/26: From $599
    09

    We

  • DTW–AUS, 09/10/26 – 09/17/26: From $599
    10

    Th

  • DTW–AUS, 09/11/26 – 09/18/26: From $599
    11

    Fr

  • DTW–AUS, 09/12/26 – 09/19/26: From $540
    12

    Sa

  • DTW–AUS, 09/13/26 – 09/20/26: From $729
    13

    Su

  • DTW–AUS, 09/14/26 – 09/21/26: From $599
    14

    Mo

  • DTW–AUS, 09/15/26 – 09/22/26: From $502
    15

    Tu

  • DTW–AUS, 09/16/26 – 09/23/26: From $549
    16

    We

  • DTW–AUS, 09/17/26 – 09/24/26: From $499
    17

    Th

  • DTW–AUS, 09/18/26 – 09/25/26: From $499
    18

    Fr

  • DTW–AUS, 09/19/26 – 09/26/26: From $458
    19

    Sa

  • DTW–AUS, 09/20/26 – 09/27/26: From $499
    20

    Su

  • DTW–AUS, 09/21/26 – 09/28/26: From $493
    21

    Mo

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

  • DTW–AUS, 09/23/26 – 09/27/26: From $458
    23

    We

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • DTW–AUS, 09/25/26 – 10/02/26: From $449
    25

    Fr

    • range$449-$814

    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 Detroit to Austin flights

    $
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    Detroit (DTW)to

    Austin (AUS)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Austin (AUS)
    11/01/26 - 11/08/26

    Round trip

    Economy

    from
    $449Fare subject to changes
    Updated: 2 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 Detroit to Austin

    Looking for lower fares on your trip from Detroit to Austin? 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 Detroit to Austin