£543 Cheap Flights from Brussels (BRU) to Seattle (SEA)

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

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

Prices were available within the past 7 days and start at £543 for one-way flights and £402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
British Airways
British Airways
American Airlines
Icelandair
British Airways
Aer Lingus
Scandinavian Airlines
Brussels Airlines
Lufthansa

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

February is typically the cheapest month to fly

From £398 - £794 per traveller.

Graph displaying average flight prices per month

Flight from Brussels to Seattle route information
Origin airport
Brussels - National
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
£401
Distance
7911 km

Compare flights from Brussels to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Brussels to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Brussels - National to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Brussels - National (BRU) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Brussels to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Brussels - National to Seattle - Tacoma Intl. start at just £402 and range up to £796.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Brussels and Seattle
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Brussels to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Brussels - National to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Brussels Airport to SEA?
The lowest price advertised for a round-trip flight between Brussels Airport and Seattle - Tacoma Intl. Airport (SEA) is £402. But you better act fast. This price is based on fares available 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 BRU to Sea-Tac Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from BRU to Seattle - Tacoma Intl. Airport (SEA) 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 Brussels Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Brussels Airport to SEA?
With a flight distance of 8,000 kilometres from Brussels - National Airport (BRU) to SEA, this is a long-haul trip. Be sure to drink lots of water and move your feet and legs from time to time.
Which airlines fly direct from Brussels - National Airport (BRU) to SEA?
There are no direct flights, so you'll have to make at least one stop between Brussels Airport and Sea-Tac Airport. Take advantage of the layover time to stretch your legs and take a break.
Are Brussels - National Airport (BRU) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Brussels - National Airport (BRU) to Seattle - Tacoma Intl. Airport (SEA) last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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Seattle Airports

Seattle Paine Field Intl. Airport

Brussels Airports

Antwerp

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