Flights from Raleigh/Durham (RDU) to Seattle (SEA)

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

Show route on mapAll flights from RDUAll flights to SEA

Direct flights

6 direct option(s) across 6 airline(s) · 3,780 km route distance.

  • Alaska Airlines · 356 min · 3780 km
  • Finnair · 356 min · 3780 km
  • Air Tahiti Nui · 356 min · 3780 km
  • STARLUX Airlines · 357 min · 3780 km
  • Delta Air Lines · 362 min · 3780 km
  • Korean Air · 362 min · 3780 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 →Finnair route map →Air Tahiti Nui route map →STARLUX Airlines route map →Delta Air Lines route map →Korean Air route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: AS434, AS572, AY2594, DL354, JX7065, KE3042, TN2315, TN2518

Published schedule snapshot may be stale

Flight number: AS 434

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

  • RDU 07:36 → SEA 10:32

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 RDU →Explore all arrivals to SEA →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 SEA when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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