Best Price Found | $137 |
---|---|
Fastest flight time | 5h 44m |
Direct flights | Wed, Thu, Fri, Sat and Sun |
Airports in Seattle | 3 airports |
October
The cheapest time of year to fly to Seattle from Washington, D.C. is October. Most expensive is June
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
in the evening
Washington, D.C. to Seattle flights are approximately 23% more expensive in the afternoon than in the evening
Juneyao Airlines
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Seattle
Baltimore/Washington - Seattle/Tacoma Intl
Fly from Baltimore/Washington to Seattle/Tacoma Intl for the best Washington, D.C. - Seattle flight prices
34 days before
The cheapest time to buy a flight from Washington, D.C. to Seattle is approximately 34 days to departure
If you are looking to fly from Washington, D.C. to Seattle, you are most likely going to fly from Washington, D.C. Dulles Intl Airport to Seattle/Tacoma Intl Airport, the most popular airports on that route. When booking your trip to Seattle, it is helpful to have an alternative airport to fly out of. The nearest airport to Washington, D.C. Dulles Intl Airport is Washington, D.C. Reagan-National Airport which is located in Washington, D.C.. In June, $294 is typically the cheapest round trip price you’ll find from Washington, D.C. to Seattle which you can find when you fly DCA — SEA.
Alaska Airlines flies from Washington, D.C. to Seattle around 16 times per week, with 668 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Washington, D.C. to Seattle in the last 72 hours was $127 (round-trip), much lower than the average airfare cost of $334 for Alaska Airlines flights on this route.
Across 392 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Washington, D.C. to Seattle about 1 time each week, with ticket deals ranging from $128 to $366. Price data is based on momondo searches in the last 72 hours.
Some of our partner airlines flying from Washington, D.C. to Seattle/Tacoma Intl are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Alaska Airlines, United Airlines, and Delta. You can search for the full list of airlines like Alaska Airlines that are offering this flexibility.
The straight-line distance from Washington, D.C. to Seattle/Tacoma Intl is 2320.5 mi. 5h 45m is a normal flight duration for this route.
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Seattle for you.
Yes. momondo allows you to filter the results for Washington, D.C. to Seattle flights to just show those with flexible booking policies.
momondo provides multiple filters to help you find the best flight to Seattle from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Washington, D.C. and alert you when they change.