Cheap flights from Seattle to Southeast Michigan

View AU$217 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from Seattle to Southeast Michigan

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Seattle (SEA) 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.

Alaska Airlines
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$411 Return, found 3 days ago
AU$411
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$411 found 3 days ago
Delta
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$504 Return, found 3 days ago
AU$504
Return
found 3 days ago
Select Delta flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$504 found 3 days ago
Delta
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$519 Return, found 3 days ago
AU$519
Return
found 3 days ago
Select Delta flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$519 found 3 days ago
Alaska Airlines
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$539 Return, found 3 days ago
AU$539
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$539 found 3 days ago
United
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$554 Return, found 3 days ago
AU$554
Return
found 3 days ago
Select United flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$554 found 3 days ago
American Airlines
Wed, 10 Sep. - Sun, 14 Sep.
SEA
Seattle
DTW
Detroit
AU$559 Return, found 3 days ago
AU$559
Return
found 3 days ago
Select American Airlines flight, departing Wed, 10 Sep. from Seattle to Detroit, returning Sun, 14 Sep., priced at AU$559 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Detroit (DTW)

January is typically the cheapest month to fly

From AU$178 - AU$566 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.