Cheap flights from Washington, DC to Seattle, WA, United States (DCA - SEA)

As a rule, buying flight tickets from Washington, DC to Seattle, WA expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Washington, DC to Seattle, WA at the most favorable prices.

Out service helps you to find tickets from Washington, DC to Seattle, WA in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Washington, DC - Seattle, WA at the best price!

We also recommend you to look through the prices for return tickets from Seattle, WA to Washington, DC.

Airfares found by our users in the past 24 hours

The cheapest flight from Washington, DC to Seattle, WA is $221 on Frontier Airlines, departing on 13.04.2024 and returning on 15.04.2024.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Frontier Airlines13.04.202415.04.2024from $221

Average round-trip airfares from Washington, DC to Seattle, WA by months

MonthRound-Trip
March 202429.03 - 09.04from $307
April 202413.04 - 15.04from $221
May 202401.05 - 07.05from $157
June 202403.06 - 04.06from $281
July 202410.07 - 17.07from $281
August 202421.08 - 28.08from $264
September 202410.09 - 03.10from $360
October 202403.10 - 08.10from $348
November 202402.11 - 10.11from $297
December 202412.12 - 17.12from $347
January 202514.01 - 18.01from $371
February 202508.02 - 12.02from $416

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Find Flights to Seattle, WA