￥56,580 Cheap Flights from Seattle (SEA) to Brussels (BRU)

View ￥56,580 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Brussels Airport (BRU)

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Cheap Flights from Seattle to Brussels (SEA-BRU)

Prices were available within the past 7 days and start at ￥56,580 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 Seattle (SEA) to Brussels (BRU)

February is typically the cheapest month to fly

From ￥60,794 - ￥172,743 per traveler.

Frequently asked questions

How much is a flight from Sea-Tac Airport to BRU?
The lowest price advertised for a round-trip flight from SEA to Brussels Airport is . But you better act fast. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Brussels - National Airport (BRU)?
Each air carrier has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to BRU 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 SEA to Brussels - National Airport (BRU) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to Brussels - National Airport (BRU)?
From Sea-Tac Airport to Brussels - National Airport (BRU), you'll be in your seat for about 12 hours and 53 minutes. If you've been looking forward to finishing that epic novel, now's a fantastic time to do it.
How far is the flight from Sea-Tac Airport to Brussels Airport?
With a flight distance of 8,000 kilometers between Seattle - Tacoma Intl. Airport (SEA) and Brussels Airport, this is a long trip. Be sure to drink plenty of water and move around the cabin from time to time.
Which airlines fly direct from SEA to BRU?
Unfortunately, there aren't any airlines that fly direct between Sea-Tac Airport and BRU. You'll need to book a flight with one or more stops.
Are Sea-Tac Airport to Brussels - National Airport (BRU) flight tickets cheaper when they're purchased at the last minute?
Tickets from Seattle - Tacoma Intl. Airport (SEA) to Brussels - National Airport (BRU) are available up to a year before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Brussels - National
Distance
7911 km

Book with confidence

Book with confidence

Seattle to Brussels 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 Seattle 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 Brussels.

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 SEA to BRU flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle 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 BRU 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.

Seattle to Brussels Flights

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