$218 Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

$218 Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

Prices were available within the past 7 days and start at $218 for one-way flights and $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 24 - Sat, Aug 29

DCA

Washington

SEA

Seattle

$256 Roundtrip, found 15 hours ago

$256

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Washington to Seattle, returning Sat, Aug 29, priced at $256 found 15 hours ago

Tue, Aug 25 - Sat, Aug 29

DCA

Washington

SEA

Seattle

$308 Roundtrip, found 15 hours ago

$308

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Aug 25 from Washington to Seattle, returning Sat, Aug 29, priced at $308 found 15 hours ago

Thu, Aug 20 - Sat, Aug 29

DCA

Washington

SEA

Seattle

$316 Roundtrip, found 15 hours ago

$316

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Washington to Seattle, returning Sat, Aug 29, priced at $316 found 15 hours ago

Sat, Jul 4 - Fri, Jul 17

DCA

Washington

SEA

Seattle

$322 Roundtrip, found 6 days ago

$322

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Washington to Seattle, returning Fri, Jul 17, priced at $322 found 6 days ago

Sat, Jul 4 - Tue, Jul 14

DCA

Washington

SEA

Seattle

$352 Roundtrip, found 2 days ago

$352

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Washington to Seattle, returning Tue, Jul 14, priced at $352 found 2 days ago

Tue, Jul 21 - Tue, Aug 4

DCA

Washington

SEA

Seattle

$360 Roundtrip, found 6 days ago

$360

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 21 from Washington to Seattle, returning Tue, Aug 4, priced at $360 found 6 days ago