$179 Cheap United flights Seattle (SEA) to Washington (DCA)

$179 Cheap United flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $179 for one-way flights and $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$424 Roundtrip, found 1 day ago

$424

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $424 found 1 day ago

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$431 Roundtrip, found 1 day ago

$431

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $431 found 1 day ago

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$435 Roundtrip, found 1 day ago

$435

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $435 found 1 day ago

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$443 Roundtrip, found 1 day ago

$443

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $443 found 1 day ago

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$474 Roundtrip, found 1 day ago

$474

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $474 found 1 day ago

Tue, Aug 19 - Fri, Aug 22

SEA

Seattle

DCA

Washington

$485 Roundtrip, found 1 day ago

$485

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 19 from Seattle to Washington, returning Fri, Aug 22, priced at $485 found 1 day ago