$159 Cheap United flights Washington (DCA) to Seattle (SEA)

$159 Cheap United flights Washington (DCA) to Seattle (SEA)

Prices were available within the past 7 days and start at $159 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Thu, Jul 31

DCA

Washington

SEA

Seattle

$317 Roundtrip, found 6 days ago

$317

Roundtrip

found 6 days ago

Select United flight, departing Sat, Jul 5 from Washington to Seattle, returning Thu, Jul 31, priced at $317 found 6 days ago