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 $284 / RT details

Book your flight now with FlyFar and save!

Cheap Washington DC airfares from $284/RT are provided by FlyFar. Outbound flight is leaving on 04/23/2015, 05:45 am from Seattle/tacoma Sea/tac (SEA) airport and arrives at Washington Dulles (IAD) at 06:35 pm. The flight time is 12 hours and 50 minutes. The Returning flight departes on 04/26/2015, 06:35 am (other return dates are also available). Date posted: 22 Feb 2015

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

  • $284Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/23/201505:45 am
    Washington DC, DC (IAD)Seattle, WA (SEA)04/26/201506:35 am
    flyfar.ca check price
  • $301United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/23/201501:21 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)04/26/201512:35 pm
    flighthub.com check price
  • $306United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/23/201501:21 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)04/26/201508:15 am
    tripsta.com check price
  • $314United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/23/201501:21 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)04/26/201508:15 am
    faredepot.com check price
  • $347Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/23/201511:10 am
    Washington DC, DC (IAD)Seattle, WA (SEA)04/26/201506:20 pm
    tripsta.com check price
  • $124Sun Country Airlines flight Sun Country Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)04/14/201510:20 am
    flighthub.com check price
  • $128Us Airways flight Us Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)04/14/201505:00 am
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  • $129Us Airways flight Us Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/13/201511:10 am
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  • $129American Airlines flight American Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)04/18/201505:00 am
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  • $130Us Airways flight Us Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)05/13/201508:25 am
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