$180 Cheap United flights Seattle (SEA) to Washington (DCA)

$180 Cheap United flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $180 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 24 - Mon, Apr 6

SEA

Seattle

DCA

Washington

$303 Roundtrip, found 4 days ago

$303

Roundtrip

found 4 days ago

Select United flight, departing Tue, Mar 24 from Seattle to Washington, returning Mon, Apr 6, priced at $303 found 4 days ago

Wed, Mar 25 - Tue, Apr 7

SEA

Seattle

DCA

Washington

$313 Roundtrip, found 4 days ago

$313

Roundtrip

found 4 days ago

Select United flight, departing Wed, Mar 25 from Seattle to Washington, returning Tue, Apr 7, priced at $313 found 4 days ago

Wed, Mar 25 - Tue, Apr 7

SEA

Seattle

DCA

Washington

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select United flight, departing Wed, Mar 25 from Seattle to Washington, returning Tue, Apr 7, priced at $319 found 4 days ago

Wed, Mar 25 - Tue, Apr 7

SEA

Seattle

DCA

Washington

$351 Roundtrip, found 4 days ago

$351

Roundtrip

found 4 days ago

Select United flight, departing Wed, Mar 25 from Seattle to Washington, returning Tue, Apr 7, priced at $351 found 4 days ago

Wed, Mar 25 - Tue, Apr 7

SEA

Seattle

DCA

Washington

$365 Roundtrip, found 4 days ago

$365

Roundtrip

found 4 days ago

Select United flight, departing Wed, Mar 25 from Seattle to Washington, returning Tue, Apr 7, priced at $365 found 4 days ago

Tue, Mar 24 - Mon, Apr 6

SEA

Seattle

DCA

Washington

$395 Roundtrip, found 4 days ago

$395

Roundtrip

found 4 days ago

Select United flight, departing Tue, Mar 24 from Seattle to Washington, returning Mon, Apr 6, priced at $395 found 4 days ago

Tue, Mar 24 - Mon, Apr 6

SEA

Seattle

DCA

Washington

$403 Roundtrip, found 4 days ago

$403

Roundtrip

found 4 days ago

Select United flight, departing Tue, Mar 24 from Seattle to Washington, returning Mon, Apr 6, priced at $403 found 4 days ago