$254 Cheap American Airlines flights Seattle (SEA) to Washington (IAD)

Prices were available within the past 7 days and start at $254 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 18 - Mon, Oct 19

SEA

Seattle

IAD

Washington

$437 Roundtrip, found 3 days ago

$437

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Oct 18 from Seattle to Washington, returning Mon, Oct 19, priced at $437 found 3 days ago

Sun, Oct 18 - Mon, Oct 19

SEA

Seattle

IAD

Washington

$477 Roundtrip, found 3 days ago

$477

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Oct 18 from Seattle to Washington, returning Mon, Oct 19, priced at $477 found 3 days ago

Sun, Oct 18 - Mon, Oct 19

SEA

Seattle

IAD

Washington

$497 Roundtrip, found 3 days ago

$497

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Oct 18 from Seattle to Washington, returning Mon, Oct 19, priced at $497 found 3 days ago