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

Tuesday, July 14th, 2026

3 round-trip options

Returning
Mon, Jul 20, 20266 Day Trip
$1,126 USD
Returning
Tue, Jul 21, 20267 Day Trip
$1,136 USD
Returning
Sun, Jul 26, 202612 Day Trip
$1,064 USD