Flight Routes from Raleigh Durham to Seattle Tacoma

Compare cheap outbound and return flights from Raleigh-Durham (RDU) to Seattle-Tacoma (SEA) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€442
Fastest outbound flight
Fastest inbound flight
non-stop flights
16x / week
Flight distance
3,785 km
Time difference

Flight schedule from Raleigh-Durham (RDU) to Seattle-Tacoma (SEA)

Select a travel date in the flight schedule for the route from Raleigh-Durham (RDU) to Seattle-Tacoma (SEA) and compare affordable flight deals.

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Matching outbound flightsRDU–SEA · 3 of 3
fromto
dep.arr.
durationstopovers
  1. October 11 – 17, 2026
  2. October 18 – 24, 2026
  3. October 25 – 31, 2026
    1. RDUSEA
      nonstop
      1. Delta Air Lines
    2. RDUSEA
      nonstop
      1. Alaska Airlines
    3. RDUSEA
      nonstop
      1. Alaska Airlines

      Important flight information

      Discover more flights around Raleigh-Durham and Seattle-Tacoma

      Departure airport Airport Raleigh-Durham International Airport , NC (RDU)
      Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
      Destination country Flights to United States
      Departure airport - Destination country Raleigh-Durham International Airport , NC - United States
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