Cheap flights from Seattle to Washington DC

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

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

Flight only
Flight + HotelSave up to 30% on vacations

From (city or airport):
Rooms: 1 2 3 4 5 6
Travelers: 1 2 3 4 5 6
To (city or airport):
Depart (mm/dd/yyyy):
Return (mm/dd/yyyy):
Weekly newsletter (optional)

Select merchants to compare:Step 2

 

From $310 / RT details

Book your flight now with FlightHub and save!

Cheap Washington DC airfares from $310/RT are provided by FlightHub. Outbound flight is leaving on 11/03/2016, 01:20 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Reagan National (DCA) at 11:10 pm. The flight time is 9 hours and 50 minutes. The Returning flight departes on 11/07/2016, 07:00 am (other return dates are also available). Date posted: 09 Sep 2016

Price evolution for flights From Seattle To Washington DC

Recent Deals on Flights from Seattle to Washington DC:Roundtrip / Oneway

• $310 Sun Country Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	11/03/2016	01:20 pm
  Washington DC, DC (DCA)	Seattle, WA (SEA)	11/07/2016	07:00 am

  flighthub.com check price
• $360 Sun Country Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	10/03/2016	01:20 pm
  Washington DC, DC (DCA)	Seattle, WA (SEA)	10/10/2016	06:55 am

  flighthub.com check price
• $377 Multiple Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	11/03/2016	01:20 pm
  Washington DC, DC (DCA)	Seattle, WA (SEA)	11/07/2016	10:30 am

  flighthub.com check price
• $387 Multiple Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (IAD)	10/03/2016	07:00 am
  Washington DC, DC (IAD)	Seattle, WA (SEA)	10/10/2016	11:30 am

  flighthub.com check price
• $389 Multiple Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (IAD)	10/05/2016	06:25 pm
  Washington DC, DC (IAD)	Seattle, WA (SEA)	10/12/2016	07:00 am

  flighthub.com check price
• $142 Virgin America 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (IAD)	10/08/2016	07:05 am

  flighthub.com check price
• $178 Sun Country Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	11/03/2016	01:20 pm

  flighthub.com check price
• $204 Jetblue Airways 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (IAD)	11/03/2016	09:00 pm

  flighthub.com check price
• $207 Alaska Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	10/08/2016	12:45 am

  flighthub.com check price
• $211 Alaska Airlines 

  From	To	Departure	Time
  Seattle, WA (SEA)	Washington DC, DC (DCA)	10/07/2016	01:50 pm

  flighthub.com check price