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

Change search
Washington (IAD) to Seattle (SEA)
 Depart 13 Dec 14
 Return 20 Dec 14

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  6 more Flyfar flights available on this route
$814   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
$866   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
$871   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
$894   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
$1,092   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
$1,342   Dep 13 Dec 14 - Rtn 20 Dec 14
Washington to Seattle
IAD to SEA Flyfar
Washington (IAD) to Seattle (SEA)
 Depart 10 Dec 14
 Return 16 Dec 14

Flying with Virgin America

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  3 more CheapOair.com flights available on this route
$303   Dep 11 Dec 14 - Rtn 16 Dec 14
Washington to Seattle
IAD to SEA CheapOair.com
$399   Dep 21 May 15 - Rtn 04 Jun 15
Washington to Seattle
IAD to SEA CheapOair.com
$432   Dep 22 Jun 15 - Rtn 23 Sep 15
Washington to Seattle
IAD to SEA CheapOair.com
Washington (IAD) to Seattle (SEA)
 Depart 21 Jan 15
 Return 28 Jan 15

Flying with Virgin America

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  5 more Expedia flights available on this route
$363   Dep 21 Jan 15 - Rtn 28 Jan 15
Washington to Seattle
IAD to SEA Expedia
$516   Dep 10 Dec 14 - Rtn 17 Dec 14
Washington to Seattle
IAD to SEA Expedia
$543   Dep 10 Dec 14 - Rtn 17 Dec 14
Washington to Seattle
IAD to SEA Expedia
$765   Dep 17 Dec 14 - Rtn 24 Dec 14
Washington to Seattle
IAD to SEA Expedia
$849   Dep 17 Dec 14 - Rtn 24 Dec 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 Seattle3
      Flights available forWashington Dulles International to Seattle19
      Cheapest flight forWashington Dulles International to Seattle$299
      Average flight deal forWashington Dulles International to Seattle$688
      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
      Bottle of local beer (0.5 liter)$2.50$3.44
      Large bottle of water$2.22$1.91
      Imported beer (0.33 liter bottle)$3.12$3.20
      One-way ticket (local transport)$2.10$2.50
      1 mile taxi journey$3.88$2.70
      source

        Facts and figures about flying from Washington Dulles International to Seattle

      • The largest plane flying between Washington Dulles International and Seattle is the Boeing 757 Mixed
      • The average delay time for flights between Washington Dulles International and Seattle is 57 mins
      • The most popular aircraft flying between Washington Dulles International and Seattle is an Airbus A320-100/200
      • Diversions are not expected on flights between Washington Dulles International and Seattle
      • For flights from Washington Dulles International to Seattle C23 is the most common departure gate
      • For flights between Washington Dulles International and Seattle, the typical cancellation rate is 3.8 percent
      • 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
      • The smallest aircraft for flights between Washington Dulles International and Seattle is an Airbus A319