Cheap flights from Seattle to Washington DC

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Travel tip: Visit Washington DC on your holidays!

Check our current prices for flights from Seattle to Washington DC. 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 Seattle to Washington DC, you will need to run a search below.

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From $394 / RT details

Book your flight now with FlyFar and save!

Cheap Washington DC airfares from $394/RT are provided by FlyFar. Outbound flight is leaving on 06/07/2018, 02:30 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Reagan National (DCA) at 11:55 pm. The flight time is 9 hours and 25 minutes. The Returning flight departes on 06/17/2018, 06:55 am (other return dates are also available). Date posted: 01 May 2018

Price evolution for flights From Seattle To Washington DC

Price overview for flights from Seattle to Washington DC

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

  • $394Major Airline flight Major Airline 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/07/201802:30 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)06/17/201806:55 am
    flyfar.ca check price
  • $426Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/07/201812:55 am
    Washington DC, DC (DCA)Seattle, WA (SEA)06/17/201801:40 pm
    cheapoair.com check price
  • $429United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/07/201801:10 am
    Washington DC, DC (DCA)Seattle, WA (SEA)06/17/201806:05 am
    flyfar.ca check price
  • $455Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)06/07/201810:27 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)06/17/201806:38 am
    cheapoair.com check price
  • $495Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/07/201811:59 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)06/17/201806:38 am
    cheapoair.com check price
  • $176Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)06/18/201811:45 pm
    cheapoair.com check price
  • $229Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)06/18/201810:29 pm
    cheapoair.com check price
  • $266Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/18/201811:59 pm
    cheapoair.com check price
  • $274Major Airline flight Major Airline 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/18/201801:10 pm
    flyfar.ca check price
  • $281Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/18/201801:10 pm
    flightnetwork.com check price
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Washington History The known history of Washington, DC, United States begins in the late 16th century when Europeans began to explore the Potomac River.  George Calvert, aka Lord Baltimore, was the first man to actually try and settle the land that Washington, DC [...]
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