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

Change search
Washington (IAD) to Seattle (SEA)
 Depart 14 Jan 15
 Return 19 Jan 15

Flying with Virgin America

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  1 more CheapOair.com flights available on this route
$324   Dep 15 Dec 14 - Rtn 16 Dec 14
Washington to Seattle
IAD to SEA CheapOair.com
Washington (IAD) to Seattle (SEA)
 Depart 06 Dec 14
 Return 09 Dec 14

Flying with Alaska Airlines

Price subject to availability

   View more dates
 
Washington (IAD) to Seattle (SEA)
 Depart 14 Nov 14
 Return 21 Nov 14

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  6 more Flyfar flights available on this route
$400   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
$437   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
$501   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
$520   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
$696   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
$706   Dep 14 Nov 14 - Rtn 21 Nov 14
Washington to Seattle
IAD to SEA Flyfar
Washington (IAD) to Seattle (SEA)
 Depart 12 Nov 14
 Return 19 Nov 14

Flying with Virgin America

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  4 more Expedia flights available on this route
$431   Dep 12 Nov 14 - Rtn 19 Nov 14
Washington to Seattle
IAD to SEA Expedia
$657   Dep 24 Dec 14 - Rtn 31 Dec 14
Washington to Seattle
IAD to SEA Expedia
$717   Dep 19 Nov 14 - Rtn 26 Nov 14
Washington to Seattle
IAD to SEA Expedia
$813   Dep 19 Nov 14 - Rtn 26 Nov 14
Washington to Seattle
IAD to SEA Expedia
FlightsTo
Search recommended websites
  • Recent Searches
From placeholder To placeholder
Staying in placeholder
Pick up placeholder
Thank you for subscribing to the Cheapflights newsletter
Searching... Find deals  
GO  
  • Clear recent searches
  • Enter your travel details and click ‘Find deals’ to see a list of partners with great airfare offers to your destination

    Sorry, we do not have any partners that match your search criteria.
       

      Travel information for Washington Dulles International to Seattle

      cheap flights to seattle   Seattle
      Partners with flight deals forWashington Dulles International to Seattle4
      Flights available forWashington Dulles International to Seattle114
      Cheapest flight forWashington Dulles International to Seattle$256
      Average flight deal forWashington Dulles International to Seattle$377
      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?

      Washington Seattle
      Cheap meal$15.00$12.00
      One-way ticket (local transport)$2.10$2.50
      3 course meal for 2$70.44$60.00
      Cappuccino$3.68$3.74
      3 bedroom apartment in the suburbs$1829.50$1910.05
      source

        Facts and figures about flying from Washington Dulles International to Seattle

      • The smallest aircraft for flights between Washington Dulles International and Seattle is an Airbus A319
      • The most popular aircraft flying between Washington Dulles International and Seattle is an Airbus A320-100/200
      • Every week United Air Lines Inc. has 75 flights from Washington Dulles International to Seattle
      • For flights from Washington Dulles International to Seattle C23 is the most common departure gate
      • The average delay time for flights between Washington Dulles International and Seattle is 57 mins
      • When flying from Washington Dulles International to Seattle, Midway is the most common place passengers connect in
      • Flights between Washington Dulles International and Seattle typically provide 450 seats for passengers on a daily basis
      • The largest plane flying between Washington Dulles International and Seattle is the Boeing 757 Mixed
      • For flights between Washington Dulles International and Seattle, the typical cancellation rate is 3.8 percent