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 $339 / RT details

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Cheap Washington DC airfares from $339/RT are provided by FlightHub. Outbound flight is leaving on 05/06/2015, 09:50 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Washington Dulles (IAD) at 05:53 am. The flight time is 8 hours and 3 minutes. The Returning flight departes on 05/16/2015, 12:25 pm (other return dates are also available). Date posted: 30 Mar 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

  • $339United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/06/201509:50 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)05/16/201512:25 pm
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  • $348United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)05/06/201512:40 am
    Washington DC, DC (DCA)Seattle, WA (SEA)05/16/201512:25 pm
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  • $354Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/06/201505:00 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)05/16/201509:00 am
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  • $355United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/16/201509:48 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)05/29/201505:20 pm
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  • $357Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)06/10/201507:20 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)06/15/201505:25 pm
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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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  • $130American Airlines flight American Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)05/13/201505:00 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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  • $145Virgin America flight Virgin America 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)11/13/201509:50 am
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  • $146Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/08/201509:20 am
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