Cheap flights from Austin to Southeast Michigan

View AU$241 flight on Thu, 21 Aug. 2025Opens in a new window

Popular airlines from Austin to Southeast Michigan

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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

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.

American Airlines
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$363 Return, found 3 hours ago
AU$363
Return
found 3 hours ago
Select American Airlines flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$363 found 3 hours ago
American Airlines
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$437 Return, found 3 hours ago
AU$437
Return
found 3 hours ago
Select American Airlines flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$437 found 3 hours ago
Delta
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$438 Return, found 3 hours ago
AU$438
Return
found 3 hours ago
Select Delta flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$438 found 3 hours ago
Delta
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$468 Return, found 3 hours ago
AU$468
Return
found 3 hours ago
Select Delta flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$468 found 3 hours ago
United
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$665 Return, found 3 hours ago
AU$665
Return
found 3 hours ago
Select United flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$665 found 3 hours ago
Alaska Airlines
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
DTW
Detroit
AU$1,073 Return, found 3 hours ago
AU$1,073
Return
found 3 hours ago
Select Alaska Airlines flight, departing Thu, 21 Aug. from Austin to Detroit, returning Mon, 25 Aug., priced at AU$1,073 found 3 hours ago

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

September is typically the cheapest month to fly

From AU$131 - AU$468 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.