Cheap American Airlines flights Seattle (SEA) to Washington (DCA)

Cheap American Airlines flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at for one-way flights and $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Tue, Oct 21

SEA

Seattle

DCA

Washington

$310 Roundtrip, found 6 hours ago

$310

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Sat, Oct 18 from Seattle to Washington, returning Tue, Oct 21, priced at $310 found 6 hours ago

Tue, Oct 21 - Wed, Oct 22

SEA

Seattle

DCA

Washington

$311 Roundtrip, found 6 hours ago

$311

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Oct 21 from Seattle to Washington, returning Wed, Oct 22, priced at $311 found 6 hours ago

Wed, Oct 15 - Thu, Oct 16

SEA

Seattle

DCA

Washington

$364 Roundtrip, found 6 hours ago

$364

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Wed, Oct 15 from Seattle to Washington, returning Thu, Oct 16, priced at $364 found 6 hours ago

Sat, Oct 18 - Sun, Oct 26

SEA

Seattle

DCA

Washington

$383 Roundtrip, found 6 hours ago

$383

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Sat, Oct 18 from Seattle to Washington, returning Sun, Oct 26, priced at $383 found 6 hours ago

Sun, Oct 19 - Sun, Oct 26

SEA

Seattle

DCA

Washington

$457 Roundtrip, found 6 hours ago

$457

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Sun, Oct 19 from Seattle to Washington, returning Sun, Oct 26, priced at $457 found 6 hours ago

Thu, Oct 9 - Sat, Oct 18

SEA

Seattle

DCA

Washington

$483 Roundtrip, found 6 hours ago

$483

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Thu, Oct 9 from Seattle to Washington, returning Sat, Oct 18, priced at $483 found 6 hours ago

Sun, Oct 12 - Wed, Oct 15

SEA

Seattle

DCA

Washington

$504 Roundtrip, found 6 hours ago

$504

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Sun, Oct 12 from Seattle to Washington, returning Wed, Oct 15, priced at $504 found 6 hours ago

Thu, Oct 9 - Fri, Oct 17

SEA

Seattle

DCA

Washington

$517 Roundtrip, found 6 hours ago

$517

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Thu, Oct 9 from Seattle to Washington, returning Fri, Oct 17, priced at $517 found 6 hours ago

Thu, Oct 9 - Mon, Oct 13

SEA

Seattle

DCA

Washington

$657 Roundtrip, found 6 hours ago

$657

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Thu, Oct 9 from Seattle to Washington, returning Mon, Oct 13, priced at $657 found 6 hours ago