$327 Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

$327 Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

Prices were available within the past 7 days and start at $327 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Wed, Nov 12

DCA

Washington

SEA

Seattle

$138 Roundtrip, found 16 hours ago

$138

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Washington to Seattle, returning Wed, Nov 12, priced at $138 found 16 hours ago

Mon, Nov 3 - Tue, Nov 11

DCA

Washington

SEA

Seattle

$231 Roundtrip, found 16 hours ago

$231

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Washington to Seattle, returning Tue, Nov 11, priced at $231 found 16 hours ago

Mon, Nov 3 - Fri, Nov 7

DCA

Washington

SEA

Seattle

$242 Roundtrip, found 16 hours ago

$242

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Washington to Seattle, returning Fri, Nov 7, priced at $242 found 16 hours ago

Mon, Nov 3 - Sun, Nov 9

DCA

Washington

SEA

Seattle

$246 Roundtrip, found 16 hours ago

$246

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Washington to Seattle, returning Sun, Nov 9, priced at $246 found 16 hours ago