Flights from Seattle Airport (SEA) to Dulles International Airport Airport (IAD)

Airliners including United Airlines, Starlux, Qatar Airways, Lufthansa, Korean Air, Jet Linx Aviation, Hawaiian Airlines, Ethiopian Airlines, Delta Air Lines, China Eastern Airlines, Brussels Airlines, Avianca, Austrian Airlines, American Airlines and Alaska Airlines all offer direct flights between Seattle-Tacoma International to Washington Dulles International. The flight time is approximately 5 Hours 10 Minutes.

The cost of ticket prices to Washington Dulles International United States can vary quite considerably if you travel at certain times of the week especially at weekends. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

On arriving at Washington Dulles International please note the time difference, the time zone at Washington Dulles International is 5.0 GMT compared to 8.0 GMT at Seattle-Tacoma International.