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

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

Prices were available within the past 7 days and start at for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Thu, Nov 6

DTW

Detroit

SEA

Seattle

$180 Roundtrip, found 20 hours ago

$180

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Detroit to Seattle, returning Thu, Nov 6, priced at $180 found 20 hours ago

Mon, Nov 17 - Fri, Dec 5

DTW

Detroit

SEA

Seattle

$192 Roundtrip, found 23 hours ago

$192

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Detroit to Seattle, returning Fri, Dec 5, priced at $192 found 23 hours ago

Mon, Nov 3 - Wed, Nov 12

DTW

Detroit

SEA

Seattle

$206 Roundtrip, found 20 hours ago

$206

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Detroit to Seattle, returning Wed, Nov 12, priced at $206 found 20 hours ago

Mon, Nov 3 - Sun, Nov 9

DTW

Detroit

SEA

Seattle

$212 Roundtrip, found 20 hours ago

$212

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Detroit to Seattle, returning Sun, Nov 9, priced at $212 found 20 hours ago

Thu, Nov 20 - Thu, Dec 4

DTW

Detroit

SEA

Seattle

$226 Roundtrip, found 23 hours ago

$226

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Detroit to Seattle, returning Thu, Dec 4, priced at $226 found 23 hours ago

Sat, Nov 22 - Sat, Dec 13

DTW

Detroit

SEA

Seattle

$236 Roundtrip, found 23 hours ago

$236

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Detroit to Seattle, returning Sat, Dec 13, priced at $236 found 23 hours ago

Thu, Nov 20 - Fri, Dec 5

DTW

Detroit

SEA

Seattle

$238 Roundtrip, found 23 hours ago

$238

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Detroit to Seattle, returning Fri, Dec 5, priced at $238 found 23 hours ago

Fri, Nov 7 - Sun, Nov 16

DTW

Detroit

SEA

Seattle

$244 Roundtrip, found 23 hours ago

$244

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Detroit to Seattle, returning Sun, Nov 16, priced at $244 found 23 hours ago

Sun, Nov 9 - Thu, Nov 27

DTW

Detroit

SEA

Seattle

$248 Roundtrip, found 23 hours ago

$248

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Detroit to Seattle, returning Thu, Nov 27, priced at $248 found 23 hours ago

Fri, Nov 7 - Thu, Nov 20

DTW

Detroit

SEA

Seattle

$258 Roundtrip, found 23 hours ago

$258

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Detroit to Seattle, returning Thu, Nov 20, priced at $258 found 23 hours ago

Sun, Nov 9 - Tue, Nov 25

DTW

Detroit

SEA

Seattle

$259 Roundtrip, found 23 hours ago

$259

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Detroit to Seattle, returning Tue, Nov 25, priced at $259 found 23 hours ago

Thu, Nov 6 - Sat, Nov 8

DTW

Detroit

SEA

Seattle

$266 Roundtrip, found 20 hours ago

$266

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Detroit to Seattle, returning Sat, Nov 8, priced at $266 found 20 hours ago