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

Friday, July 24th, 2026

3 round-trip options

Returning
Thu, Jul 30, 20266 Day Trip
$1,064 USD
Returning
Fri, Jul 31, 20267 Day Trip
$1,067 USD
Returning
Wed, Aug 5, 202612 Day Trip
$1,059 USD