Cheap flights from Seattle to Brussels

Cheap Seattle - Brussels flight offers

Find cheap flight tickets and last-minute flight deals from Seattle to Brussels

Tue, 08-25 (SEA) Seattle -> (BRU) Brussels

Tue, 09-08 (BRU) Brussels -> (SEA) Seattle

Price found 4 days ago

from Can$873

Info about flights from Seattle to Brussels

Some useful info about flights from Seattle to Brussels to help you plan your next trip

Average flight duration 10h 30m

Average number of flights per week 1

First flight time 00:05

Last flight time 23:59

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Top airlines on the route Seattle - Brussels

Airlines providing flights to Brussels from Seattle

Air Canada

Icelandair

Looking for the price of a flight from Seattle to Brussels?

There’s no fixed price — fares between Seattle and Brussels can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Airport options between Seattle and Brussels

Even for routes around 7958 km, using different airports might affect flight cost and travel time.

Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
Airports in Brussels: Charleroi is another option in Brussels.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Seattle - Tacoma to Brussels - National

Plan your journey from Seattle to Brussels with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Belgium? These cities are trending: Antwerp, Brussels, Liege, Ostend.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.

Frequently Asked Questions

Frequently asked questions about flights from Seattle to Brussels.

How much does an airline ticket from Seattle to Brussels cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Brussels.

How far is Seattle from Brussels?

Seattle is about 7958 km from Brussels.

What are the airports in Brussels?

Brussels has another airport: Charleroi.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Belgium?

The most popular cities in Belgium according to our users' searches are: Antwerp, Brussels, Liege, Ostend.

When should I book a flight from Seattle to Brussels?

The best time to book a flight from Seattle to Brussels is 2 months in advance, while the worst time is 18 weeks in advance.

What is the cheapest month to fly from Seattle to Brussels?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Brussels?