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

Thursday, June 11th, 2026

3 round-trip options

Returning
Wed, Jun 17, 20266 Day Trip
$1,240 USD
Returning
Thu, Jun 18, 20267 Day Trip
$1,240 USD
Returning
Tue, Jun 23, 202612 Day Trip
$1,240 USD