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

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Prices from $177 to $315

We'll show you the best deals by comparing tons of flights from Washington Dulles International to Seattle across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$177RT including taxes
Apr 11 2018 Apr 18 2018
7 nights
Washington (IAD) to Seattle (SEA)
Flying with: Frontier Airlines
$315RT including taxes
May 18 2018 May 21 2018
3 nights
Washington (IAD) to Seattle (SEA)

Travel information for Washington Dulles International to Seattle

Partners with flight deals forWashington Dulles International to Seattle2
Flights available forWashington Dulles International to Seattle8
Cheapest flight forWashington Dulles International to Seattle$176
Average flight deal forWashington Dulles International to Seattle$787
Flight time forWashington Dulles International to Seattle5 hrs 29 mins
Distance from Washington Dulles International to Seattle2302 miles

How much do things cost in Seattle and Washington?

3 course meal for 2
Washington
$65.00
Seattle
$60.00
Cappuccino
Washington
$4.34
Seattle
$4.30
Local draught beer (0.5 liter)
Washington
$6.00
Seattle
$5.00
Bottle of local beer (0.5 liter)
Washington
$4.00
Seattle
$1.86
Gasoline
Washington
$3.09
Seattle
$3.60
Source

Additional useful information for Seattle

  • In the next ten days, Washington Dulles International will be 50°F, whereas Seattle will be 44°F, that’s 6°F cooler.
  • During this time it is forecast that there will be 0.15 inches more rainfall in Seattle than in Washington Dulles International.
  • Over the next ten days, the expected sunshine is likely to be 0% in Seattle as opposed to 32% in Washington Dulles International.

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Facts and figures about flying from Washington Dulles International to Seattle

  • For flights between Washington Dulles International and Seattle, the typical cancellation rate is 3.8 percent
  • The smallest aircraft for flights between Washington Dulles International and Seattle is an Airbus A319
  • The average delay time for flights between Washington Dulles International and Seattle is 57 mins
  • For flights from Washington Dulles International to Seattle C23 is the most common departure gate
  • Flights between Washington Dulles International and Seattle typically provide 450 seats for passengers on a daily basis
  • Every week United Air Lines Inc. has 75 flights from Washington Dulles International to Seattle
  • Diversions are not expected on flights between Washington Dulles International and Seattle
  • When flying from Washington Dulles International to Seattle, Midway is the most common place passengers connect in
  • The most popular aircraft flying between Washington Dulles International and Seattle is an Airbus A320-100/200

Popular routes to Seattle

Popular routes from Washington Dulles International