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Cheap Flights from Washington Dulles to Seattle in 2019

Flight information Washington Dulles to Seattle

Cheapest roundtrip price last month

$215

Non-stop airlines

3

Flights per week

35

Average flight time, total distance 2302 miles

5h 31min

Most popular airline last month

United

Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld

3 airports

Explore Seattle

Seattle Hotels

W Seattle

24
LuxuryTrendsters

The Westin Seattle

29
BusinessLuxury

Sheraton Seattle Hotel

18
BusinessFamilies

Find flights from Washington Dulles to Seattle with www.skyscanner.com We provide a free search service where you can compare flights from all major airlines and travel agents for cheap flights from Washington Dulles to Seattle.

You can view some statistics on flights from Washington Dulles to Seattle below, such as the average flight time to the number of air miles.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.