Direct flights
from Washington (DCA)
to Seattle (SEA)

Weekly schedule for flights between Ronald Reagan Washington National (Washington, United States) and Seattle-Tacoma Intl (Seattle, United States) operated by 1 airlines.
14 weekly flights operate on this route flying 2,335mi in 18h08min.
Expect $467 in average for a one-way ticket with the cheapest option at $0.