Southwest® flights from Detroit to Austin from $152

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Low fares from Detroit to Austin

$

Detroit (DTW)to

Austin (AUS)
Depart: 12/21/2026

One-way

Basic

From
$152
Seen: 21 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 11/03/2026

One-way

Basic

From
$152
Seen: 3 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 11/21/2026

One-way

Basic

From
$152
Seen: 17 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 10/27/2026

One-way

Basic

From
$152
Seen: 11 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 11/02/2026

One-way

Basic

From
$152
Seen: 13 hrs ago

Detroit (DTW)to

Austin (AUS)
Depart: 10/29/2026

One-way

Basic

From
$152
Seen: 14 hrs ago

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Explore flights from Detroit to Austin

Oct 2026
From$152*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$152*
Seen: 17 hrs ago
One Way/Basic
Dec 2026
From$152*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $152
cmp-daily-histogram-bars-legend-max-price-aria-label $424
Displaying fares for October-2026
  • DTW–AUS, 10/01/2026: From $424
    01

    Thu

    OCT

  • DTW–AUS, 10/02/2026: From $424
    02

    Fri

  • DTW–AUS, 10/03/2026: From $424
    03

    Sat

  • DTW–AUS, 10/04/2026: From $424
    04

    Sun

  • DTW–AUS, 10/05/2026: From $424
    05

    Mon

  • DTW–AUS, 10/06/2026: From $424
    06

    Tue

  • DTW–AUS, 10/07/2026: From $334
    07

    Wed

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    08

    Thu

  • DTW–AUS, 10/09/2026: From $326
    09

    Fri

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    10

    Sat

  • DTW–AUS: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

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    12

    Mon

  • DTW–AUS, 10/13/2026: From $185
    13

    Tue

  • DTW–AUS, 10/14/2026: From $185
    14

    Wed

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    15

    Thu

  • DTW–AUS, 10/16/2026: From $284
    16

    Fri

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    17

    Sat

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    18

    Sun

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    19

    Mon

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    20

    Tue

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    21

    Wed

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    22

    Thu

  • DTW–AUS, 10/23/2026: From $162
    23

    Fri

  • DTW–AUS, 10/24/2026: From $206
    24

    Sat

  • DTW–AUS, 10/25/2026: From $219
    25

    Sun

  • DTW–AUS, 10/26/2026: From $152
    26

    Mon

  • DTW–AUS, 10/27/2026: From $152
    27

    Tue

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

    Wed

  • DTW–AUS, 10/29/2026: From $152
    29

    Thu

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    30

    Fri

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

    Sat

    • Range$152-$424

    *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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