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Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Seattle
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How to get the cheapest flight ticket from Washington, D.C. to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
The cheapest month to fly to Seattle from Washington, D.C. is in February. Flight prices, which tend to average around R6 350, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of R6 423.
What is the cheapest Washington, D.C. to Seattle/Tacoma Intl flight route?
Fly from Washington, D.C. Dulles Intl to Seattle/Tacoma Intl for the best Washington, D.C. - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
The ideal time to book your flight to Seattle is 40 days in advance, when prices tend to average R7 415. However, in the past 72 hours, people saw flights from Washington, D.C. for as low as R102 478.
What cabin class options are available on Washington, D.C. to Seattle/Tacoma Intl flights?
There are 1 cabin classes available to choose from on Washington, D.C. to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
When to book flights from Washington, D.C. to Seattle
Cheap Washington, D.C. to Seattle (WAS to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Seattle
How far is Washington, D.C. to Seattle/Tacoma Intl by plane?
A flight from Washington, D.C. to Seattle/Tacoma Intl will travel around 3734,4 km.
When did momondo last update prices for flights from Washington, D.C. to Seattle/Tacoma Intl Airport?
Prices for flights from Washington, D.C. to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 22,10% of all bookings. The subsequent popular models are Boeing 737-900 at 20,87%, Boeing 737 MAX 9 at 13,21%, and Boeing 737-800 at 10,02%.
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Seattle . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Seattle?
momondo helps you find the best flight between Washington, D.C. and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.