$158 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

$158 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

Prices were available within the past 7 days and start at $158 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Wed, Aug 27

DTW

Detroit

SEA

Seattle

$304 Roundtrip, found 11 hours ago

$304

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Detroit to Seattle, returning Wed, Aug 27, priced at $304 found 11 hours ago

Sun, Aug 3 - Sun, Aug 17

DTW

Detroit

SEA

Seattle

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Detroit to Seattle, returning Sun, Aug 17, priced at $311 found 2 days ago

Fri, Aug 15 - Wed, Aug 20

DTW

Detroit

SEA

Seattle

$315 Roundtrip, found 23 hours ago

$315

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Detroit to Seattle, returning Wed, Aug 20, priced at $315 found 23 hours ago

Fri, Aug 15 - Fri, Aug 29

DTW

Detroit

SEA

Seattle

$324 Roundtrip, just found

$324

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Aug 15 from Detroit to Seattle, returning Fri, Aug 29, priced at $324 just found

Fri, Aug 15 - Mon, Aug 25

DTW

Detroit

PAE

Seattle

$326 Roundtrip, just found

$326

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Aug 15 from Detroit to Seattle, returning Mon, Aug 25, priced at $326 just found