$199 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

$199 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

Prices were available within the past 7 days and start at $199 for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 5 - Fri, Jul 10

DTW

Detroit

SEA

Seattle

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Detroit to Seattle, returning Fri, Jul 10, priced at $288 found 1 day ago

Sat, Jul 4 - Fri, Jul 10

DTW

Detroit

SEA

Seattle

$313 Roundtrip, found 1 day ago

$313

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Detroit to Seattle, returning Fri, Jul 10, priced at $313 found 1 day ago

Sat, Jul 4 - Tue, Jul 7

DTW

Detroit

SEA

Seattle

$338 Roundtrip, found 1 day ago

$338

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Detroit to Seattle, returning Tue, Jul 7, priced at $338 found 1 day ago

Tue, Jun 30 - Fri, Jul 10

DTW

Detroit

SEA

Seattle

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 30 from Detroit to Seattle, returning Fri, Jul 10, priced at $343 found 1 day ago

Sat, Jul 4 - Mon, Jul 6

DTW

Detroit

SEA

Seattle

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Detroit to Seattle, returning Mon, Jul 6, priced at $368 found 1 day ago

Thu, Jul 2 - Fri, Jul 10

DTW

Detroit

SEA

Seattle

$382 Roundtrip, found 1 day ago

$382

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 2 from Detroit to Seattle, returning Fri, Jul 10, priced at $382 found 1 day ago

Tue, Jun 30 - Mon, Jul 6

DTW

Detroit

SEA

Seattle

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 30 from Detroit to Seattle, returning Mon, Jul 6, priced at $398 found 1 day ago

Fri, Jul 3 - Wed, Jul 8

DTW

Detroit

SEA

Seattle

$428 Roundtrip, found 1 day ago

$428

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Detroit to Seattle, returning Wed, Jul 8, priced at $428 found 1 day ago