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

Saturday, June 27th, 2026

3 round-trip options

Returning
Fri, Jul 3, 20266 Day Trip
$1,507 USD
Returning
Sat, Jul 4, 20267 Day Trip
$1,317 USD
Returning
Thu, Jul 9, 202612 Day Trip
$1,192 USD