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 $354 / RT details

Book your flight now with FlightHub and save!

Cheap Washington DC airfares from $354/RT are provided by FlightHub. Outbound flight is leaving on 04/29/2016, 12:20 am from Seattle/tacoma Sea/tac (SEA) airport and arrives at Washington Dulles (IAD) at 10:30 am. The flight time is 10 hours and 10 minutes. The Returning flight departes on 05/09/2016, 05:20 am (other return dates are also available). Date posted: 29 Jun 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

  • $354Us Airways flight Us Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/29/201612:20 am
    Washington DC, DC (IAD)Seattle, WA (SEA)05/09/201605:20 am
    flighthub.com check price
  • $364Us Airways flight Us Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/29/201612:20 am
    Washington DC, DC (IAD)Seattle, WA (SEA)05/09/201605:20 am
    tripsta.com check price
  • $368Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/29/201612:20 am
    Washington DC, DC (IAD)Seattle, WA (SEA)05/09/201605:05 pm
    tripsta.com check price
  • $395Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)08/04/201507:00 am
    Washington DC, DC (IAD)Seattle, WA (SEA)08/25/201505:05 pm
    flighthub.com check price
  • $396Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/29/201607:20 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)05/09/201609:00 am
    flighthub.com check price
  • $174Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)07/27/201509:29 pm
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  • $178Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)07/27/201509:29 pm
    cheapoair.com check price
  • $219United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)07/28/201510:45 pm
    flighthub.com check price
  • $227Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)07/27/201509:29 pm
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  • $232United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)07/28/201510:45 pm
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