Cheap flights from Seattle to Washington DC

Travel > North America > United States > Seattle to Washington DC flights

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.

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
Travelgrove
 
From $169 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Washington DC airfares from $169/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/24/2021, 07:16 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Reagan National (DCA) at 04:47 pm. The flight time is 21 hours and 31 minutes. The Returning flight departes on 04/05/2021, 07:00 am (other return dates are also available). Date posted: 10 Feb 2021

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

  • $169Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/24/202107:16 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)04/05/202107:00 am
    cheapoair.com check price
  • $213Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/08/202107:16 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)03/18/202106:35 am
    cheapoair.com check price
  • $278Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/08/202107:16 pm
    Washington DC, DC (DCA)Seattle, WA (SEA)03/18/202103:15 pm
    cheapoair.com check price
  • $280Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/08/202109:20 am
    Washington DC, DC (IAD)Seattle, WA (SEA)03/18/202108:34 pm
    cheapoair.com check price
  • $309Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/08/202109:20 am
    Washington DC, DC (IAD)Seattle, WA (SEA)03/18/202106:35 am
    cheapoair.com check price
  • $114Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/11/202109:48 am
    cheapoair.com check price
  • $187Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/11/202109:20 am
    cheapoair.com check price
  • $215Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (DCA)03/14/202106:35 am
    cheapoair.com check price
  • $231Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/10/202109:20 am
    cheapoair.com check price
  • $655Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Washington DC, DC (IAD)03/14/202109:20 am
    cheapoair.com check price
cheap domestic and international flights

Recently found cheap flight deals

Spirit AirlinesPhoenix To Myrtle Beach Spirit Airlines airfares from Phoenix in March
$701 Depart: 03/17/2021
Return: 03/30/2021

provided by Cheapoair.com

Multiple AirlinesHouston To Tampico Multiple Airlines airfares from Houston in November
$609 Depart: 11/14/2019
Return: 11/24/2019

provided by FlyFar

Multiple AirlinesPittsburgh To San Diego Multiple Airlines airfares from Pittsburgh in March
$335 Depart: 03/26/2021
Return: 04/04/2021

provided by Cheapoair.com

Alaska AirlinesSalt Lake City To Long Beach Alaska Airlines airfares from Salt Lake City in March
$2709 Depart: 03/07/2021
Return: 03/14/2021

provided by Cheapoair.com

Alaska AirlinesDallas To Bozeman Alaska Airlines airfares from Dallas in March
$402 Depart: 03/07/2021
Return: 03/17/2021

provided by Cheapoair.com

United AirlinesGreensboro To Washington DC United Airlines airfares from Greensboro in July
$315 Depart: 07/30/2019
Return: 08/08/2019

provided by FlyFar

Emirates AirlinesNashville To Kuwait City Emirates Airlines airfares from Nashville in February
$1144 Depart: 02/12/2019
Return: 02/20/2019

provided by Cheapoair.com

Multiple AirlinesNew York City To Grand Cayman Multiple Airlines airfares from New York City in April
$2121 Depart: 04/13/2021
Return: 04/20/2021

provided by Cheapoair.com

Multiple AirlinesEugene To London Multiple Airlines airfares from Eugene in June
$804 Depart: 06/01/2021
Return: 06/16/2021

provided by Cheapoair.com

 

Specify your search details. Browse the cheapest flights from Seattle to Washington DC, Washington DC hotel rooms and Seattle to Washington DC vacation packages from the most popular providers, airline consolidators and travel search engines.


Useful links
1 1 1 157 3 404 1 9 Not Found 1fca
37 404 88 Not Found
Please forward this error screen to 2a brokerage.linkadage.com's WebMaster.

1ac The server cannot find the requested page:

  • 17 brokerage.linkadage.com 9b /engine.php?LinkUrl=http%3A%2F%2Fwww.travelgrove.com%2Fcheap-flights-from-Seattle-to-Washington-DC.html&Key=48SK-M2A6-H4EM&OpenInNewWindow=1 (port 2 80 73 )
  • 107
0
   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*