$125 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

$125 Cheap Frontier Airlines flights Detroit (DTW) to Seattle (SEA)

Prices were available within the past 7 days and start at $125 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 30 - Mon, Sep 1

DTW

Detroit

SEA

Seattle

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 30 from Detroit to Seattle, returning Mon, Sep 1, priced at $250 found 1 day ago

Sun, Aug 31 - Mon, Sep 1

DTW

Detroit

PAE

Seattle

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Detroit to Seattle, returning Mon, Sep 1, priced at $280 found 1 day ago

Sat, Aug 23 - Sun, Aug 31

DTW

Detroit

SEA

Seattle

$282 Roundtrip, found 5 days ago

$282

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Detroit to Seattle, returning Sun, Aug 31, priced at $282 found 5 days ago

Mon, Sep 1 - Fri, Sep 5

DTW

Detroit

PAE

Seattle

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 1 from Detroit to Seattle, returning Fri, Sep 5, priced at $310 found 1 day ago

Mon, Aug 11 - Mon, Aug 18

DTW

Detroit

PAE

Seattle

$321 Roundtrip, found 2 days ago

$321

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Detroit to Seattle, returning Mon, Aug 18, priced at $321 found 2 days ago

Thu, Jun 19 - Thu, Jun 19

DTW

Detroit

SEA

Seattle

$328 Roundtrip, found 11 hours ago

$328

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Detroit to Seattle, returning Thu, Jun 19, priced at $328 found 11 hours ago

Mon, Aug 11 - Fri, Aug 22

DTW

Detroit

PAE

Seattle

$351 Roundtrip, found 4 days ago

$351

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Detroit to Seattle, returning Fri, Aug 22, priced at $351 found 4 days ago