Cheap flights from Washington DC to Seattle
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Cheap Seattle airfares from $251/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/12/2021, 04:45 pm from Washington Dulles (IAD) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 07:45 pm. The flight time is 3 hours and 0 minutes. The Returning flight departes on 04/18/2021, 12:24 pm (other return dates are also available). Date posted: 05 Mar 2021
Price evolution for flights From Washington DC To Seattle

Recent Deals on Flights from Washington DC to Seattle:Roundtrip / Oneway
- $251
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Seattle, WA (SEA) 04/12/2021 04:45 pm Seattle, WA (SEA) Washington DC, DC (IAD) 04/18/2021 12:24 pm - $257
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Seattle, WA (SEA) 04/12/2021 04:45 pm Seattle, WA (SEA) Washington DC, DC (IAD) 04/18/2021 08:15 am - $295
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Seattle, WA (SEA) 03/14/2021 09:10 am Seattle, WA (SEA) Washington DC, DC (DCA) 03/27/2021 07:16 pm - $299
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Seattle, WA (SEA) 03/14/2021 09:10 am Seattle, WA (SEA) Washington DC, DC (DCA) 03/27/2021 02:00 pm - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Seattle, WA (SEA) 04/09/2021 07:00 am - $108
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Seattle, WA (SEA) 04/24/2021 04:45 pm - $160
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Seattle, WA (SEA) 03/20/2021 09:00 am - $217
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Seattle, WA (SEA) 04/09/2021 03:23 pm - $232
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Seattle, WA (SEA) 03/20/2021 05:37 pm
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Know what to do when flying to Seattle?
Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years. The first known residents belonged to the Duwamish tribe. They were a group of Native Americans who were living on the site that is now [...]
Seattle Sightseeing Seattle is a wonderful tourist destination with picturesque sights. It is one of the largest cities of the United States of America. The wonderful location of the city between Lake Washington and Puget Sound gives it a wonderful setting and [...]
Seattle Nightlife Seattle, Washington, United States is the largest city in terms of population. Being a beautiful port city, Seattle, WA US is ideally situated in the western region between the lake Washington and the Puget Sound. A major educational, cultural [...]
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