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 (DCA) to Seattle (SEA)
 Depart 29 Oct 16
 Return 05 Nov 16

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  2 more CheapOair.com flights available on this route
$283   Dep 15 Feb 17 - Rtn 22 Feb 17
Washington to Seattle
WAS to SEA CheapOair.com
$353   Dep 31 Oct 16 - Rtn 04 Nov 16
Washington to Seattle
IAD to SEA CheapOair.com
Washington (IAD) to Seattle (SEA)
 Depart 07 Oct 16
 Return 14 Oct 16

Discount subject to availability

Washington (WAS) to Seattle (SEA)
 Depart 26 Oct 16
 Return 02 Nov 16

Price subject to availability

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  • Price
  • Dep date
  13 more CheapAir.com flights available on this route
$296   Dep 29 Oct 16 - Rtn 05 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$308   Dep 19 Oct 16 - Rtn 26 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$311   Dep 02 Nov 16 - Rtn 09 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$311   Dep 05 Nov 16 - Rtn 12 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$314   Dep 28 Oct 16 - Rtn 04 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$316   Dep 31 Oct 16 - Rtn 07 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$321   Dep 04 Nov 16 - Rtn 11 Nov 16
Washington to Seattle
WAS to SEA CheapAir.com
$328   Dep 22 Oct 16 - Rtn 29 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$347   Dep 14 Oct 16 - Rtn 21 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$354   Dep 15 Oct 16 - Rtn 22 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$359   Dep 21 Oct 16 - Rtn 28 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$370   Dep 24 Oct 16 - Rtn 31 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
$421   Dep 17 Oct 16 - Rtn 24 Oct 16
Washington to Seattle
WAS to SEA CheapAir.com
Washington (DCA) to Seattle (SEA)
 Depart 13 Oct 16
 Return 22 Oct 16

Price subject to availability

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  • Price
  • Dep date
  15 more Smartfares.com flights available on this route
$345   Dep 25 Oct 16 - Rtn 27 Oct 16
Washington to Seattle
DCA to SEA Smartfares.com
$359   Dep 27 Oct 16 - Rtn 01 Nov 16
Washington to Seattle
DCA to SEA Smartfares.com
$359   Dep 28 Oct 16 - Rtn 30 Oct 16
Washington to Seattle
DCA to SEA Smartfares.com
$365   Dep 14 Oct 16 - Rtn 18 Oct 16
Washington to Seattle
DCA to SEA Smartfares.com
$372   Dep 13 Oct 16 - Rtn 21 Oct 16
Washington to Seattle
DCA to SEA Smartfares.com
$391   Dep 17 Feb 17 - Rtn 21 Feb 17
Washington to Seattle
IAD to SEA Smartfares.com
$407   Dep 21 Oct 16 - Rtn 24 Oct 16
Washington to Seattle
IAD to SEA Smartfares.com
$407   Dep 17 Dec 16 - Rtn 14 Jan 17
Washington to Seattle
DCA to SEA Smartfares.com
$422   Dep 25 Dec 16 - Rtn 01 Feb 17
Washington to Seattle
DCA to SEA Smartfares.com
$465   Dep 08 Oct 16 - Rtn 11 Oct 16
Washington to Seattle
DCA to SEA Smartfares.com
$472   Dep 17 Dec 16 - Rtn 12 Jan 17
Washington to Seattle
DCA to SEA Smartfares.com
$484   Dep 25 Dec 16 - Rtn 30 Jan 17
Washington to Seattle
DCA to SEA Smartfares.com
$532   Dep 23 Nov 16 - Rtn 27 Nov 16
Washington to Seattle
DCA to SEA Smartfares.com
$564   Dep 28 Dec 16 - Rtn 02 Jan 17
Washington to Seattle
DCA to SEA Smartfares.com
$579   Dep 27 Dec 16 - Rtn 03 Jan 17
Washington to Seattle
DCA to SEA Smartfares.com
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      Travel information for Washington to Seattle

      cheap flights to seattle   Seattle
      Partners with offers for flights fromWashington to Seattle4
      Deals on offer forWashington to Seattle211
      Cheapest flight forWashington to Seattle$283
      Average flight price forWashington to Seattle$641
      Average flight time forWashington to Seattle5 hrs 34 mins
      Washington to Seattle2323 miles

       How much do things cost in Seattle and Washington?

      • Washington is 16% more expensive than Seattle
      Washington Seattle
      3 course meal for 2$75.00$60.00
      Cheap meal$15.00$13.00
      Gasoline$2.99$3.36
      Taxi - fixed fee$3.25$2.60
      source

        Facts and figures about flying from Washington to Seattle

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