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 $260 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Washington DC airfares from $260/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/22/2016, 05:50 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Reagan National (DCA) at 12:49 pm. The flight time is 18 hours and 59 minutes. The Returning flight departes on 09/27/2016, 07:00 am (other return dates are also available). Date posted: 18 Jul 2016

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

  • $260Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/22/201605:50 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)09/27/201607:00 am
    cheapoair.com check price
  • $263Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/22/201605:50 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)09/27/201607:00 am
    flyfar.ca check price
  • $265Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/22/201605:50 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)09/27/201607:00 am
    flightnetwork.com check price
  • $294Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/22/201605:50 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)09/27/201611:40 am
    flyfar.ca check price
  • $295Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)09/22/201605:50 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)09/27/201607:00 am
    cheapoair.com check price
  • $142Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)10/08/201607:05 am
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  • $143Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)09/07/201605:00 pm
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  • $182Sun Country Airlines flight Sun Country Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/07/201601:20 pm
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  • $205Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)09/01/201611:15 am
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  • $207Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)10/08/201612:45 am
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