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 23 Feb 16
 Return 24 Feb 16

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  2 more CheapOair.com flights available on this route
$244   Dep 26 Apr 16 - Rtn 03 May 16
Washington to Seattle
DCA to SEA CheapOair.com
$285   Dep 23 Feb 16 - Rtn 27 Feb 16
Washington to Seattle
IAD to SEA CheapOair.com
Washington (DCA) to Seattle (SEA)
 Depart 27 Apr 16
 Return 04 May 16

Flying with Frontier Airlines

Price subject to availability

 
 
Washington (WAS) to Seattle (SEA)
 Depart 24 Feb 16
 Return 02 Mar 16

Price subject to availability

   View more dates
 
Washington (DCA) to Seattle (SEA)
 Depart 24 Apr 16
 Return 25 Apr 16

Price subject to availability

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Washington (DCA) to Seattle (SEA)
 Depart 24 Apr 16
 Return 25 Apr 16

Flying with Frontier Airlines

Price subject to availability

   View more dates
 
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      Travel information for Washington to Seattle

      cheap flights to seattle   Seattle
      Partners with offers for flights fromWashington to Seattle5
      Deals on offer forWashington to Seattle82
      Cheapest flight forWashington to Seattle$239
      Average flight price forWashington to Seattle$697
      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
      Cappuccino$3.85$3.92
      Taxi - fixed fee$3.25$2.60
      1 hour taxi waiting fee$25.00$30.00
      3 course meal for 2$75.00$60.00
      source

        Facts and figures about flying from Washington to Seattle

      • Washington to Seattle flights are not usually subject to diversions
      • Flights from Washington to Seattle have 286 passenger seats available each day
      • 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
      • Flights from Washington to Seattle are rarely cancelled
      • From Washington to Seattle, Alaska Airlines Inc. operates 56 flights a week