Cheap flights from Detroit to Southeast Austin

View AU$184 flight on Sat, 18 Oct. 2025Opens in a new window

Popular airlines from Detroit to Southeast Austin

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Detroit (DTT) to Southeast Austin (AUS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 Oct. - Tue, 21 Oct.
DTW
Detroit
AUS
Austin
AU$244 Return, found 6 days ago
AU$244
Return
found 6 days ago
Select Delta flight, departing Sat, 18 Oct. from Detroit to Austin, returning Tue, 21 Oct., priced at AU$244 found 6 days ago
Delta
Sat, 18 Oct. - Tue, 21 Oct.
DTW
Detroit
AUS
Austin
AU$275 Return, found 6 days ago
AU$275
Return
found 6 days ago
Select Delta flight, departing Sat, 18 Oct. from Detroit to Austin, returning Tue, 21 Oct., priced at AU$275 found 6 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DTW
Detroit
AUS
Austin
AU$287 Return, found 1 day ago
AU$287
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Detroit to Austin, returning Sat, 13 Sep., priced at AU$287 found 1 day ago
American Airlines
Fri, 26 Sep. - Tue, 30 Sep.
DTW
Detroit
AUS
Austin
AU$289 Return, found 3 days ago
AU$289
Return
found 3 days ago
Select American Airlines flight, departing Fri, 26 Sep. from Detroit to Austin, returning Tue, 30 Sep., priced at AU$289 found 3 days ago
United
Sat, 18 Oct. - Tue, 21 Oct.
DTW
Detroit
AUS
Austin
AU$490 Return, found 6 days ago
AU$490
Return
found 6 days ago
Select United flight, departing Sat, 18 Oct. from Detroit to Austin, returning Tue, 21 Oct., priced at AU$490 found 6 days ago
Alaska Airlines
Fri, 26 Sep. - Tue, 30 Sep.
DTW
Detroit
AUS
Austin
AU$761 Return, found 3 days ago
AU$761
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 26 Sep. from Detroit to Austin, returning Tue, 30 Sep., priced at AU$761 found 3 days ago

Find the cheapest month to fly from Detroit (DTT) to Austin (AUS)

October is typically the cheapest month to fly

From AU$153 - AU$520 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.