Flights from Seattle (SEA) to Dulles (IAD)

Route intelligence for SEA → IAD: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from SEAAll flights to IAD

Direct flights

3 direct option(s) across 3 airline(s).

  • Alaska Airlines · 0 min · 0 km
  • Delta Air Lines · 0 min · 0 km
  • United Airlines · 310 min · 3702 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Alaska Airlines route map →Delta Air Lines route map →United Airlines route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: LH7485, OS7908, SN8850, AA7458, AS737, QR2997, TN2590, AV2029, LH7487, DL541, KE3019, MU8804, AA9375, AS348, QR3352, TN2589, CM2765, ET1369, NH7282, AA9440 …

Flight number: LH 7485

Operating days: 1, 2, 3, 4, 5, 6, 7

  • SEA 08:00 → IAD 15:53

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from SEA →Explore all arrivals to IAD →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to IAD when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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