￥108,210 Cheap Flights from Brussels (BRU) to Seattle (SEA)

View ￥108,210 flight on Sat, Jul 18, 2026Opens in a new window

Popular airlines from Brussels to Seattle

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Brussels to Seattle (BRU-SEA)

Prices were available within the past 7 days and start at ￥108,210 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Brussels (BRU) to Seattle (SEA)

October is typically the cheapest month to fly

From ￥80,139 - ￥138,256 per traveler.
Flights from Brussels (BRU) to Seattle (SEA)
Origin airport
Brussels - National
Destination airport
Seattle - Tacoma Intl.
Distance
7911 km

Brussels to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Brussels to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BRU to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Brussels for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Brussels Airport to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Brussels - National Airport (BRU) to Sea-Tac Airport was . Cheap tickets don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Brussels - National Airport (BRU) to Sea-Tac Airport?
We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from BRU to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BRU to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Brussels Airport to SEA?
From Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA), you'll be in your seat for an average of 13 hours and 59 minutes. If you've been looking forward to finishing that epic novel, now's the time to do it.
How far is the flight from BRU to Sea-Tac Airport?
With around 8,000 kilometers separating Zaventem and SeaTac, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like warm clothing and a cozy travel pillow can make the biggest difference.
Which airlines fly direct from Brussels - National Airport (BRU) to Sea-Tac Airport?
You won't find any airlines flying directly between Brussels - National Airport (BRU) and Sea-Tac Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are BRU to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap fares from Brussels Airport to SEA cropping up a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.