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

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

Prices were available within the past 7 days and start at for one-way flights and $194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 7 - Mon, Mar 9

DTW

Detroit

SEA

Seattle

$194 Roundtrip, found 4 days ago

$194

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Mar 7 from Detroit to Seattle, returning Mon, Mar 9, priced at $194 found 4 days ago

Sat, Mar 7 - Thu, Mar 12

DTW

Detroit

SEA

Seattle

$195 Roundtrip, found 4 days ago

$195

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Mar 7 from Detroit to Seattle, returning Thu, Mar 12, priced at $195 found 4 days ago

Sun, Feb 1 - Thu, Feb 5

DTW

Detroit

SEA

Seattle

$225 Roundtrip, found 15 hours ago

$225

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Detroit to Seattle, returning Thu, Feb 5, priced at $225 found 15 hours ago

Sun, Jan 18 - Thu, Jan 29

DTW

Detroit

SEA

Seattle

$381 Roundtrip, found 1 day ago

$381

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jan 18 from Detroit to Seattle, returning Thu, Jan 29, priced at $381 found 1 day ago