Seattle / Tacoma (SEA) to Brussels (BRU) flight deal in economy from $713

Wednesday, August 5th, 2026

4 round-trip options

Returning
Mon, Aug 10, 20265 Day Trip
$952 USD
Returning
Fri, Aug 14, 20269 Day Trip
$882 USD
Returning
Sun, Aug 16, 202611 Day Trip
$952 USD
Returning
Mon, Aug 17, 202612 Day Trip
$952 USD