Flights from Seattle (SEA) to Dulles (IAD)

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

Direct flights

16 direct option(s) across 16 airline(s) · 3,702 km route distance.

  • Avianca - Aerovias Nacionales de Colombia · 293 min · 3702 km
  • All Nippon Airways · 293 min · 3702 km
  • Copa Airlines · 293 min · 3702 km
  • Austrian Airlines · 293 min · 3702 km
  • Ethiopian Airlines · 293 min · 3702 km
  • Lufthansa · 293 min · 3702 km
  • Brussels Airlines · 293 min · 3702 km
  • Air Tahiti Nui · 298 min · 3702 km
  • Japan Airlines · 298 min · 3702 km
  • STARLUX Airlines · 298 min · 3702 km
  • Delta Air Lines · 300 min · 3702 km
  • American Airlines · 300 min · 3702 km
  • Korean Air · 300 min · 3702 km
  • Qatar Airways · 300 min · 3702 km
  • China Eastern Airlines · 300 min · 3702 km
  • Alaska Airlines · 301 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.

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: AA7458, AA9375, AA9440, AS348, AS367, AS737, AV2029, CM2765, DL541, ET1369, JL5440, JX7072, KE3019, LH7485, MU8804, NH7282, OS7908, QR2992, QR2997, QR3352 …

Published schedule snapshot may be stale

Flight number: AA 7458

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

  • SEA 09:15IAD 17:16

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.

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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