Cheap flights from Washington DC to Seattle

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Check our current prices for flights from Washington DC to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Washington DC to Seattle, you will need to run a search below.

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From $358 / RT details

Book your flight now with FlyFar and save!

Cheap Seattle airfares from $358/RT are provided by FlyFar. Outbound flight is leaving on 08/13/2017, 07:00 am from Reagan National (DCA) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 06:30 pm. The flight time is 11 hours and 30 minutes. The Returning flight departes on 08/22/2017, 06:59 pm (other return dates are also available). Date posted: 07 Jul 2017

Price evolution for flights From Washington DC To Seattle

Price overview for flights from Washington DC to Seattle

Recent Deals on Flights from Washington DC to Seattle:Roundtrip / Oneway

  • $358Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Seattle, WA (SEA)08/13/201707:00 am
    Seattle, WA (SEA)Washington DC, DC (DCA)08/22/201706:59 pm
    flyfar.ca check price
  • $362Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Seattle, WA (SEA)08/13/201707:00 am
    Seattle, WA (SEA)Washington DC, DC (DCA)08/22/201706:59 pm
    flightnetwork.com check price
  • $363Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Seattle, WA (SEA)08/13/201707:00 am
    Seattle, WA (SEA)Washington DC, DC (DCA)08/22/201706:59 pm
    cheapoair.com check price
  • $364Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Seattle, WA (SEA)09/19/201705:14 pm
    Seattle, WA (SEA)Washington DC, DC (IAD)10/03/201710:10 pm
    flighthub.com check price
  • $397Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Seattle, WA (SEA)09/19/201705:14 pm
    Seattle, WA (SEA)Washington DC, DC (IAD)10/03/201712:45 pm
    flighthub.com check price
  • $171Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Seattle, WA (SEA)08/29/201705:25 pm
    flighthub.com check price
  • $197Virgin America flight Virgin America 
    FromToDepartureTime
    Washington DC, DC (DCA)Seattle, WA (SEA)09/12/201707:30 am
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  • $199Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Seattle, WA (SEA)09/12/201705:20 pm
    flighthub.com check price
  • $200Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Seattle, WA (SEA)09/02/201705:20 pm
    flighthub.com check price
  • $218Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Seattle, WA (SEA)08/29/201705:20 pm
    flighthub.com check price
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Know what to do when flying to Seattle?

Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]
Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years.  The first known residents belonged to the Duwamish tribe.  They were a group of Native Americans who were living on the site that is now [...]
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