Cheap Flights from Washington, D.C. to Seattle / Tacoma International
Compare Washington, D.C. to Seattle / Tacoma International flight deals
Find the cheapest month or even day of the year to fly to Seattle / Tacoma International
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Flight deals from Washington, D.C. to Seattle / Tacoma International
Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.Find the cheapest month to fly from Washington, D.C. to Seattle / Tacoma International
We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Seattle / Tacoma International flights are currently cheapest in February.Washington, D.C. to Seattle / Tacoma International: Alternative routes
Compare routes from Washington, D.C. to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.Washington, D.C. to Seattle: Flight information
The things to know before you go.Cheapest flight found | AED 465 |
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Cheapest month to fly | January |
Average flight time | 5 hrs, 60 mins |
Most popular airline | Hawaiian Airlines |
Average flights per week | 297 |
Finding cheap flights from Washington, D.C. to Seattle / Tacoma International: Frequently asked questions
How to find cheap flights from Washington, D.C. to Seattle / Tacoma International
Looking for cheap flight tickets from Washington, D.C. to Seattle / Tacoma International? Skyscanner compares flight prices across more than 1,200 airlines and travel providers.
Regardless of whether you're looking for a one-way ticket to Seattle / Tacoma International or a return flight, here are some tips to secure the best flight price and make planning your journey as smooth as possible.
- Simply hit search. From Emirates and Etihad to international carriers like Air India and Wizz Air, we compare all major airlines with the most popular online travel agents to find the cheapest plane tickets from Washington, D.C. to Seattle / Tacoma International. And with us there are no hidden fees - what you see is what you pay.
- Flex your dates to find the cheapest WASA - SEA flight tickets on Skyscanner. Search for flights but don’t enter the departure date and instead click ‘whole month’. This tool will find the cheapest month and dates to fly to Seattle / Tacoma International from Washington, D.C..
- Set up a Price Alert for Washington, D.C.-Seattle / Tacoma International flight tickets. You can easily track the fare of flights by creating an alert. Whenever prices go down or up, you'll get an email to help make sure you get the best possible flight deal. Or download our app and get price alerts straight to your phone.
- Fly without stops. Only interested in direct flights between Washington, D.C. and Seattle / Tacoma International? Make sure to tick 'Non-stop flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Hotels in Seattle / Tacoma International
Looking for a hotel in Seattle / Tacoma International? Whether you’re looking for a local hotel or a global brand, discover the best prices and exclusive rates for hotels in Seattle / Tacoma International by comparing the biggest names in travel.
Car hire in Seattle / Tacoma International
If you’re looking for car rental in Seattle / Tacoma International, we can help you uncover the best car hire deals. We search hundreds of car hire companies allowing you to instantly compare prices and then book.
Book flight tickets from Washington, D.C. to Seattle / Tacoma International with extra peace of mind
Back in 2020, most airlines introduced policies to make travel during COVID-19 as easy as possible. The worst of the pandemic is now over, but some of these policies remain in place for you to take advantage of as you step back out into the world.
- Find flexible getaways. Some airlines introduced flexible booking policies in 2020 – and many of these are still available. If you book a flexible plane ticket from Washington, D.C. to Seattle / Tacoma International, it means your money is still safe if your flights are changed or cancelled due to COVID-19.
- Get insured. Choose travel cost protection that covers COVID-19, too. It's available at the checkout as you book your flight from Washington, D.C. to Seattle / Tacoma International with us.
Plan the rest of your trip from Washington, D.C. to Seattle
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.