Find out what a flight from Seattle to Brussels Charleroi 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.

Are there alternative airports near Seattle and Brussels?

The two cities are about 7997 km apart. Looking beyond the main airport might reveal better options.

• Airports in Seattle: There are 2 airports in Seattle - Boeing Field, Lake Union.
• Airports in Brussels: Only Brussels - Charleroi is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Brussels has more than one airport, you can pick the most convenient for your destination.

Explore flights from Seattle to Brussels Charleroi your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Belgium? Check out: Antwerp, Brussels, Liege, Ostend.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.