$243 Cheap American Airlines flights Seattle (SEA) to Washington (IAD)

$243 Cheap American Airlines flights Seattle (SEA) to Washington (IAD)

Prices were available within the past 7 days and start at $243 for one-way flights and $470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Sat, Aug 1

SEA

Seattle

IAD

Washington

$470 Roundtrip, found 14 hours ago

$470

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed, Jul 22 from Seattle to Washington, returning Sat, Aug 1, priced at $470 found 14 hours ago

Wed, Jul 22 - Wed, Jul 29

SEA

Seattle

IAD

Washington

$475 Roundtrip, found 14 hours ago

$475

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed, Jul 22 from Seattle to Washington, returning Wed, Jul 29, priced at $475 found 14 hours ago