Cheap flights from Seattle to Brussels

Flights tailored to your budget

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Find out what a flight from Seattle to Brussels might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Brussels.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flying between Seattle and Brussels? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
  • Airports in Brussels: Besides Brussels - National, also consider Charleroi.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Seattle airports in a single search.

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?

This information is not available at the moment.

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?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Brussels?

This information is not available at the moment.