￥51,010 Cheap Flights from Seattle (SEA) to Brussels (BRU)

View ￥51,010 flight on Tue, Aug 4, 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 ￥51,010 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

Origin airport
Seattle - Tacoma Intl.
Destination airport
Brussels - National
Distance
7911 km
*Available to Expedia members.