France (€)
International (€)
Deutschland (€)
España (€)

Washington, D.C. (Arlington County), VA to Seattle flights

Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Flights to Seattle from £181
Flight DurationFlights between Washington, D.C. (Arlington County), VA and Seattle take, on average, 5 hours and 57 minutes minutes, but the time can vary according to other factors
Cheapest flightCheapest price for a one-way flight between Washington, D.C. (Arlington County), VA with Seattle found by our customers in the last 72 hours
Departing AirportThe airport Dulles Intl is the departure airport operating flights between Washington, D.C. (Arlington County), VA and Seattle
Arriving AirportFlights departing Washington, D.C. (Arlington County), VA with Seattle as destination arrives at Seattle All Airports

Cheap last minute flights to Seattle

Latest deals and top flight routes from Washington, D.C. (Arlington County), VA airports.

Departure Sun, 04 Jul Return Sat, 10 Jul
WAS Washington, D.C. (Arlington County), VA
SEA Seattle
return from £181
Departure Mon, 12 Jul Return Fri, 16 Jul
WAS Washington, D.C. (Arlington County), VA
SEA Seattle
return from £196
Flight route information
Find out further information on Washington, D.C. (Arlington County), VA and Seattle to help you prepare for your trip.
Washington, D.C. (Arlington County), VA airports
  • ( Dulles Intl (IAD)
    How far from city centre: 23 miles
  • ( Baltimore (BWI)
    How far from city centre: 28 miles
  • ( R Reagan National (DCA)
    How far from city centre: 3 miles
  • ( Buzzards Pt S (BZS)
    How far from city centre: 3 miles
  • ( Bolling Afb (BOF)
    How far from city centre: 4 miles
  • ( Baltimore Greenbelt (GBO)
    How far from city centre: 27 miles
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 11 miles
  • ( Boeing Field International (BFI)
    How far from city centre: 5 miles
  • ( Lake Union Spb (LKE)
    How far from city centre: 7 miles
K Distance: 2322 miles

Search for flights from Washington, D.C. (Arlington County), VA to Seattle

Find cheap flights from Washington, D.C. (Arlington County), VA to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Washington, D.C. (Arlington County), VA with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Washington, D.C. (Arlington County), VA to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Washington, D.C. (Arlington County), VA to Seattle

😷 Is it safe to travel from Washington, D.C. (Arlington County), VA to Seattle during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Washington, D.C. (Arlington County), VA. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Washington, D.C. (Arlington County), VA to Seattle at Opodo?
The cheapest price for a flight from Washington, D.C. (Arlington County), VA to Seattle is 181£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
📉 When is the best time to book a flight from Washington, D.C. (Arlington County), VA to Seattle?
The most popular months to book a trip from Washington, D.C. (Arlington County), VA to Seattle are June, September and July, based on the searches of our customers.
📅 When is the best time to travel from Washington, D.C. (Arlington County), VA to Seattle?
The best time of the year to go to Seattle when flying from Washington, D.C. (Arlington County), VA depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Seattle from Washington, D.C. (Arlington County), VA in terms of searches from our customer, followed by September and August. If you prefer to avoid high peaks of turism, however, and escape a crowded period, April, March and January are the months with less volume of searchs for the route Washington, D.C. (Arlington County), VA -  Seattle.
🕑 How long does the flight take to go from Washington, D.C. (Arlington County), VA to Seattle?
The total flight time between Washington, D.C. (Arlington County), VA and Seattle is of around 05:57 hours on average, considering an average distance of 3,713 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
🌡️ How is the weather in Seattle compared to Washington, D.C. (Arlington County), VA?
While in Washington, D.C. (Arlington County), VA the temperatures can reach an average of 33.72 ºC in summer, with precipitation levels up to 12.0 mm ,Seattle's temperatures can go up to 31.31 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.71 ºC in Seattle, compared to the -10.8 ºC average degrees reported in Washington, D.C. (Arlington County), VA. During the winter period, Washington, D.C. (Arlington County), VA can register 14.67 mm precipitation, while Seattle have an average of 12.0 mm rain level.
🛄 Which airports have flights between Washington, D.C. (Arlington County), VA and Seattle?
The main airport route flying between Washington, D.C. (Arlington County), VA and Seattle is: Dulles Intl (IAD) to Seattle All Airports (SEA). This route is covered by the following airline(s):
  • United Airlines.
  • Alaska Airlines.
  • Lufthansa.
Which are the airlines with flights from Washington, D.C. (Arlington County), VA to Seattle?
Airlines with direct flights departing from Washington, D.C. (Arlington County), VA to Seattle are:
  • Alaska Airlines.
Other popular routes

Other city destinations

Our International travel websites