Southwest® flights from Detroit to Austin from $174

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Low fares from Detroit to Austin

$

Detroit (DTW)to

Austin (AUS)
Depart: 10/10/2026

One-way

Basic

From
$174
Seen: 16 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 11/09/2026

One-way

Basic

From
$174
Seen: 17 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 10/29/2026

One-way

Basic

From
$174
Seen: 15 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 11/10/2026

One-way

Basic

From
$174
Seen: 14 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 09/09/2026

One-way

Basic

From
$174
Seen: 13 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 10/28/2026

One-way

Basic

From
$174
Seen: 9 hrs ago

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Explore flights from Detroit to Austin

Aug 2026
From$199*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$174*
Seen: 19 hrs ago
One Way/Basic
Oct 2026
From$174*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $404
Displaying fares for August-2026
  • DTW–AUS, 08/02/2026: From $404
    02

    Sun

    AUG

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • DTW–AUS, 08/04/2026: From $404
    04

    Tue

  • DTW–AUS, 08/05/2026: From $404
    05

    Wed

  • DTW–AUS, 08/06/2026: From $404
    06

    Thu

  • DTW–AUS, 08/07/2026: From $314
    07

    Fri

  • DTW–AUS, 08/08/2026: From $314
    08

    Sat

  • DTW–AUS, 08/09/2026: From $314
    09

    Sun

  • DTW–AUS, 08/10/2026: From $314
    10

    Mon

  • DTW–AUS, 08/11/2026: From $314
    11

    Tue

  • DTW–AUS, 08/12/2026: From $314
    12

    Wed

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    14

    Fri

  • DTW–AUS, 08/15/2026: From $264
    15

    Sat

  • DTW–AUS, 08/16/2026: From $264
    16

    Sun

  • DTW–AUS, 08/17/2026: From $264
    17

    Mon

  • DTW–AUS, 08/18/2026: From $264
    18

    Tue

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • DTW–AUS, 08/20/2026: From $264
    20

    Thu

  • DTW–AUS, 08/21/2026: From $199
    21

    Fri

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

    Sat

  • DTW–AUS, 08/23/2026: From $199
    23

    Sun

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

    Mon

  • DTW–AUS, 08/25/2026: From $199
    25

    Tue

  • DTW–AUS, 08/26/2026: From $199
    26

    Wed

  • DTW–AUS, 08/27/2026: From $199
    27

    Thu

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • DTW–AUS, 08/29/2026: From $199
    29

    Sat

  • DTW–AUS, 08/30/2026: From $234
    30

    Sun

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$199-$404

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Wayne County Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Distance:
    1149 miles

    Route Information

    149† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 149 weekly flights from Detroit to Austin on Southwest Airlines.
    To find the lowest fares by day and time to fly Detroit to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Detroit to Austin—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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