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 $403 / RT details

Book your flight now with FlightHub and save!

Cheap Washington DC airfares from $403/RT are provided by FlightHub. Outbound flight is leaving on 08/01/2017, 05:00 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Washington Dulles (IAD) at 06:00 am. The flight time is 13 hours and 0 minutes. The Returning flight departes on 08/23/2017, 07:49 am (other return dates are also available). Date posted: 12 Jun 2017

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

  • $403Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)08/01/201705:00 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)08/23/201707:49 am
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  • $417Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)08/01/201705:00 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)08/09/201706:25 am
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  • $420Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)08/01/201705:00 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)08/23/201707:00 am
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  • $455Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/27/201705:45 am
    Washington DC, DC (DCA)Seattle, WA (SEA)07/04/201707:20 am
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  • $460Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)06/27/201705:45 am
    Washington DC, DC (DCA)Seattle, WA (SEA)07/04/201707:20 am
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  • $217Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)09/16/201708:20 am
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  • $225United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)08/26/201712:53 am
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  • $225United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)07/03/201706:00 am
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  • $230Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)08/01/201711:09 am
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  • $246Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)08/26/201712:45 am
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