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

Thursday, July 9th, 2026

3 round-trip options

Returning
Wed, Jul 15, 20266 Day Trip
$1,059 USD
Returning
Thu, Jul 16, 20267 Day Trip
$1,059 USD
Returning
Tue, Jul 21, 202612 Day Trip
$1,206 USD