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

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Prices from $365 to $485

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.

$365RT including taxes
Sep 22 2017 Sep 25 2017
3 nights
Washington (IAD) to Seattle (SEA)
Flying with: American Airlines
$485RT including taxes
Oct 17 2017 Oct 25 2017
8 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 Seattle15
Cheapest flight forWashington Dulles International to Seattle$364
Average flight deal forWashington Dulles International to Seattle$628
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?

Bottle of local beer (0.5 liter)
Washington
$3.67
Seattle
$1.82
Local draught beer (0.5 liter)
Washington
$6.00
Seattle
$5.00
Large bottle of water
Washington
$2.14
Seattle
$2.08
1 mile taxi journey
Washington
$2.50
Seattle
$2.70
Imported beer (0.33 liter bottle)
Washington
$4.00
Seattle
$2.20
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Facts and figures about flying from Washington Dulles International to Seattle

  • For flights from Washington Dulles International to Seattle C23 is the most common departure gate
  • When flying from Washington Dulles International to Seattle, Midway is the most common place passengers connect in
  • Every week United Air Lines Inc. has 75 flights from Washington Dulles International to Seattle
  • The average delay time for flights between Washington Dulles International and Seattle is 57 mins
  • The largest plane flying between Washington Dulles International and Seattle is the Boeing 757 Mixed
  • The smallest aircraft for flights between Washington Dulles International and Seattle is an Airbus A319
  • Flights between Washington Dulles International and Seattle typically provide 450 seats for passengers on a daily basis
  • For flights between Washington Dulles International and Seattle, the typical cancellation rate is 3.8 percent
  • 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