Flights from Washington (WAS) to Seattle (SEA)

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We compare hundreds of flights from Washington to Seattle from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Washington (WAS) to Seattle (SEA)
 Depart 02 Oct 15
 Return 09 Oct 15

Price subject to availability

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Washington (DCA) to Seattle (SEA)
 Depart 02 Oct 15
 Return 06 Oct 15

Flying with MN Airlines

Price subject to availability

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Washington (IAD) to Seattle (SEA)
 Depart 20 Sep 15
 Return 27 Sep 15

Flying with American Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$410   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
$467   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
$472   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
$481   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
$692   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
$1,047   Dep 20 Sep 15 - Rtn 27 Sep 15
Washington to Seattle
IAD to SEA Flyfar
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      Travel information for Washington to Seattle

      cheap flights to seattle   Seattle
      Partners with offers for flights fromWashington to Seattle3
      Deals on offer forWashington to Seattle294
      Cheapest flight forWashington to Seattle$266
      Average flight price forWashington to Seattle$298
      Average flight time forWashington to Seattle5 hrs 34 mins
      Washington to Seattle2323 miles

       How much do things cost in Seattle and Washington?

      • Washington is 4% more expensive than Seattle
      Washington Seattle
      One-way ticket (local transport)$3.00$2.55
      Cheap meal$14.00$13.50
      Large bottle of water$1.69$2.00
      1 bedroom apartment downtown$1947.73$1625.08
      source

        Facts and figures about flying from Washington to Seattle

      • Flights from Washington to Seattle have 286 passenger seats available each day
      • Washington to Seattle flights are not usually subject to diversions
      • From Washington to Seattle, Alaska Airlines Inc. operates 56 flights a week
      • The most popular aircraft flying between Washington and Seattle is a Boeing 737-800 (winglets)
      • Chicago-O'Hare International is the most commonly used connection for flights between Washington and Seattle
      • There is rarely a delay for flights from Washington to Seattle
      • Flights from Washington to Seattle are rarely cancelled