$194 Cheap American Airlines flights Seattle (SEA) to Washington (IAD)

View $194 flight on Tue, Mar 24, 2026Opens in a new window

$194 Cheap American Airlines flights Seattle (SEA) to Washington (IAD)

Prices were available within the past 7 days and start at $194 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 24 - Tue, Apr 7
SEA
Seattle
IAD
Washington
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 24 from Seattle to Washington, returning Tue, Apr 7, priced at $347 found 1 day ago

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
United
Distance
3679 km
Average flight time
7 hours 58 mins

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