$390 Cheap Flights from Brussels (BRU) to Seattle (SEA)

Bundle Your Flight + Hotel & Save!

Popular airlines among travelers

Air Canada
British Airways
Lufthansa
Swiss International Air Lines
Brussels Airlines
Turkish Airlines
Virgin Atlantic
Aer Lingus
Icelandair
    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Brussels to Seattle (BRU-SEA)

Prices were available within the past 7 days and start at $390 for one-way flights and $690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Aer Lingus
Icelandair
Lufthansa
British Airways
Brussels Airlines
Swiss International Air Lines
Delta
American Airlines
Virgin Atlantic
Flights from Brussels (BRU) to Seattle (SEA)
Origin airport
Brussels - National
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$690
Distance
4944 mi

Brussels to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Brussels to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Brussels to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $390 now!

Frequently asked questions

How much is a one-way flight from Brussels Airport to Seattle - Tacoma Intl. Airport (SEA)?
Get ready to score a terrific deal, because one-way Brussels flights to Seattle start from $520. This is based on the lowest price found on Expedia for this route with a departure date in the next three months. This airfare is for an Brussels Airlines flight, taking off from Brussels Airport on May 28 2024 and touching down at Sea-Tac Airport. The price was updated on April 28 2024 and has not changed since.
Is it cheaper to buy a plane ticket from BRU to Sea-Tac Airport last minute?
Being spontaneous is a rewarding way to see the world, but it’s not necessarily the wisest method to pick up a bargain flight. Think about booking your Brussels Airport to SEA trip in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you arrive in SEA!
What is the cheapest airline flying from Brussels Airport to Seattle - Tacoma Intl. Airport (SEA) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Brussels Airlines is the cheapest airline flying from Brussels to Seattle. The fare for this journey starts at $520. This flight departs from Brussels - National Airport (BRU) on May 28 2024 and lands at Sea-Tac Airport. The price was last updated on April 28 2024 and has not changed since.
What's the cheapest price for a flight from Brussels - National Airport (BRU) to Sea-Tac Airport next month?
The lowest price for a one-way flight from Brussels to Seattle over the next month is $610. If you’re looking to travel soon, now’s the time to land this fare. This price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Lufthansa flight setting off from Brussels - National Airport (BRU) on May 23 2024 and getting into SEA. This price was last updated on April 28 2024 and has not changed since.
What airports do you fly into for Seattle from Brussels?
From Brussels, you can fly into Seattle via Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). It’s wise to check which airport is right for you before making your decision. If you opt for Seattle - Tacoma Intl. Airport (SEA), it’s around 12 mi south of the center of the city. Use the dough you save when booking your fare with Expedia to discover the city’s well-known sights, such as Space Needle and Pike Place Market.
Can I change the date of my flight from Brussels Airport to Sea-Tac Airport?
You can quickly and easily make changes to your BRU to Sea-Tac Airport trip by logging in to the Expedia Trips portal. Before making any amendments, read the rules and restrictions in your itinerary to see what the carrier will allow you to do and if charges apply. Some airlines charge a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also stop by our Customer Service portal to find the answers to your questions and to chat with our Virtual Agent.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

*Available to One Key members.