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

Thursday, October 22nd, 2026

8 round-trip options

Returning
Wed, Oct 28, 20266 Day Trip
$842 USD
Returning
Fri, Oct 30, 20268 Day Trip
$843 USD
Returning
Sat, Oct 31, 20269 Day Trip
$814 USD
Returning
Sun, Nov 1, 202610 Day Trip
$817 USD
Returning
Mon, Nov 2, 202611 Day Trip
$817 USD
Returning
Tue, Nov 3, 202612 Day Trip
$807 USD
Returning
Wed, Nov 4, 202613 Day Trip
$811 USD
Returning
Thu, Nov 5, 202614 Day Trip
$807 USD