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

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We compare hundreds of flights from Washington Dulles International to Seattle from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Washington (IAD) to Seattle (SEA)
 Depart 25 Jul 15
 Return 01 Aug 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$609   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
$639   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
$651   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
$726   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
$1,037   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
$1,156   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to Seattle
IAD to SEA Flyfar
Washington (IAD) to Seattle (SEA)
 Depart 02 Oct 15
 Return 05 Oct 15

Flying with MN Airlines

Price subject to availability

   View more dates
 
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      Travel information for Washington Dulles International to Seattle

      cheap flights to seattle   Seattle
      Partners with flight deals forWashington Dulles International to Seattle2
      Flights available forWashington Dulles International to Seattle98
      Cheapest flight forWashington Dulles International to Seattle$283
      Average flight deal forWashington Dulles International to Seattle$403
      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
      Taxi - fixed fee$3.25$2.50
      1 mile taxi journey$5.50$2.70
      Cheap meal$15.00$12.00
      Imported beer (0.33 liter bottle)$2.00$2.32
      Bottle of local beer (0.5 liter)$1.77$1.90
      source

        Facts and figures about flying from Washington Dulles International to Seattle

      • When flying from Washington Dulles International to Seattle, Midway is the most common place passengers connect in
      • The largest plane flying between Washington Dulles International and Seattle is the Boeing 757 Mixed
      • Every week United Air Lines Inc. has 75 flights from Washington Dulles International to Seattle
      • 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
      • The smallest aircraft for flights between Washington Dulles International and Seattle is an Airbus A319
      • 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
      • 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