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 $347 / RT details

Book your flight now with FlightHub and save!

Cheap Washington DC airfares from $347/RT are provided by FlightHub. Outbound flight is leaving on 04/19/2017, 10:26 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Washington Dulles (IAD) at 09:24 am. The flight time is 10 hours and 58 minutes. The Returning flight departes on 04/25/2017, 07:44 am (other return dates are also available). Date posted: 23 Feb 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

  • $347Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/19/201710:26 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)04/25/201707:44 am
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  • $358Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)05/09/201710:54 am
    Washington DC, DC (DCA)Seattle, WA (SEA)05/23/201710:55 am
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  • $386Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/19/201705:50 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)04/25/201710:00 pm
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  • $398Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)05/09/201705:43 pm
    Washington DC, DC (IAD)Seattle, WA (SEA)05/23/201710:55 am
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  • $412Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)04/19/201711:38 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)04/25/201706:00 am
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  • $156Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/21/201706:55 pm
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  • $157United Airlines flight United Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/22/201707:50 am
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  • $173Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/24/201706:35 pm
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  • $184Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)04/24/201709:57 am
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  • $198Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)04/24/201710:26 pm
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