Seattle to Brussels $486 Round-Trip, on United

Fly from Seattle to Brussels for $485 round-trip on United.

Seen below, we found seats departing SEA on Wednesday, March 15, returning from BRU on Wednesday, March 22.

Other dates are also available for departures through March.

For booking info, see our fare details.

Need a room in Brussels? Here's a look at what's available for the above dates on Hotelwatchdog.