$129 Cheap Frontier Airlines flights Dallas (DFW) to Seattle (SEA)

$129 Cheap Frontier Airlines flights Dallas (DFW) to Seattle (SEA)

Prices were available within the past 7 days and start at $129 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 7 - Fri, Jul 11

DFW

Dallas

SEA

Seattle

$239 Roundtrip, found 4 days ago

$239

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Dallas to Seattle, returning Fri, Jul 11, priced at $239 found 4 days ago

Mon, Jul 14 - Fri, Jul 25

DFW

Dallas

SEA

Seattle

$246 Roundtrip, found 5 hours ago

$246

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Dallas to Seattle, returning Fri, Jul 25, priced at $246 found 5 hours ago

Mon, Jun 23 - Fri, Jun 27

DFW

Dallas

SEA

Seattle

$278 Roundtrip, found 14 hours ago

$278

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Dallas to Seattle, returning Fri, Jun 27, priced at $278 found 14 hours ago

Mon, Jul 7 - Fri, Jul 11

DFW

Dallas

PAE

Seattle

$286 Roundtrip, found 4 days ago

$286

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Dallas to Seattle, returning Fri, Jul 11, priced at $286 found 4 days ago

Mon, Jul 7 - Fri, Jul 11

DFW

Dallas

PAE

Seattle

$303 Roundtrip, found 4 days ago

$303

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Dallas to Seattle, returning Fri, Jul 11, priced at $303 found 4 days ago

Fri, Jun 20 - Mon, Jun 23

DFW

Dallas

PAE

Seattle

$411 Roundtrip, found 5 days ago

$411

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Dallas to Seattle, returning Mon, Jun 23, priced at $411 found 5 days ago