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

Friday, July 31st, 2026

3 round-trip options

Returning
Thu, Aug 6, 20266 Day Trip
$945 USD
Returning
Fri, Aug 7, 20267 Day Trip
$945 USD
Returning
Wed, Aug 12, 202612 Day Trip
$945 USD