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

Wednesday, June 24th, 2026

3 round-trip options

Returning
Tue, Jun 30, 20266 Day Trip
$1,178 USD
Returning
Wed, Jul 1, 20267 Day Trip
$1,178 USD
Returning
Mon, Jul 6, 202612 Day Trip
$1,248 USD