Flights from Washington Dulles

Curated weekend trip ideas. Prices are indicative from recent updates — verify availability before booking.

Last synced: Thu 03:30

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Showing 1 destinations • Airline filter: AS • From 1 matching deals (out of 39 total deals)

IAD → Seattle (SEA)

2026-09-01 → 2026-09-08 • Direct • 3h

[Out: Tue 13:03 → Tue 16:03 • 3h] — [Stay: 7d 7h] — [Back: Tue 22:56 → Wed 01:56 • 3h]

ASSource: Aviasales (cached)

See more dates for SEA• Inserted 2026-06-03 · Wed 18:00• Synced 2026-06-04 · Thu 03:30

Est. USD 339

Updated ~10h agoExpires in ~2d

Price may differ at booking.