Cheap Flights from Washington to Seattle
Cheap Washington-Seattle Flight Tickets
These prices are the lowest available for the specified locations on the Obilet website. Prices may vary depending on the selected date, location, and availability of the flight.
Cheapest Travel on Obilet
:
€ 357.54
The Most Favorable Price
:
Delta Air LinesThe Most Active Airline
:
United AirlinesAverage Number of Trips Per Day
:
13Shortest Flight Time
:
5hr 59minDistance
:
3742 KMCheap Flight Tickets from Washington to Seattle
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
12:23
Seattle
Seattle Tacoma Airport
20:00
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
14:15
Seattle
Seattle Tacoma Airport
20:46
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
15:42
Seattle
Seattle Tacoma Airport
23:15
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
17:26
Seattle
Seattle Tacoma Airport
21:49
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
06:00
Seattle
Seattle Tacoma Airport
10:42
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
07:00
Seattle
Seattle Tacoma Airport
12:23
Delta Air Lines
09 February 2026-Monday
Washington
Washington Dulles Airport
07:05
Seattle
Seattle Tacoma Airport
12:33
American Airlines
09 February 2026-Monday
Washington
Washington Dulles Airport
17:26
Seattle
Seattle Tacoma Airport
23:51
American Airlines
09 February 2026-Monday
Washington
Washington Dulles Airport
11:34
Seattle
Seattle Tacoma Airport
19:04
American Airlines
09 February 2026-Monday
Washington
Washington Dulles Airport
13:08
Seattle
Seattle Tacoma Airport
20:45
The prices shown are starting ticket prices. Prices may vary depending on the selected date, location, and trip availability.
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Estimated Cheapest Washington - Seattle Flight Tickets by Month
Airlines Operating Flights from Washington to Seattle
Popular Flights Departing From Washington
Popular Flights Arriving At Seattle
Washington - Airports
Seattle - Airports
Alternative Flights Between Washington - Seattle
Popular Seattle Hotels
You can choose among various hotel options in Seattle to suit different styles and budgets for a comfortable and enjoyable stay. From boutique hotels in historical areas to modern business hotels, there is a wide range. Choose the most suitable accommodation for your trip and enjoy a relaxing experience.
Frequently Asked Questions
How long does flight take from Washington - Seattle?
On average, the trip from Washington - Seattle takes 5 hour 59 minute.
Which airlines organize flights between Washington - Seattle?
Airline companies that organize flights between Washington - Seattle: Delta Air Lines, United Airlines, American Airlines, Alaska Airlines
Which airline company organizes the most flights between Washington - Seattle?
The company that organizes the most flights between Washington - Seattle: United Airlines
How much is the cheap flight ticket between Washington - Seattle?
Cheap flight ticket between Washington - Seattle is € 357.54.
Which airports can I use for Washington - Seattle flight?
Washington Dulles Airport can be used as the departure airport on the Washington - Seattle flight, and Seattle Tacoma Airport, Boeing Fld King Co Airport, Kenmore Air Harbor Seaplane Base Airport can also be used as the arrival airport.
