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

Wednesday, December 30th, 2026

7 round-trip options

Returning
Mon, Jan 4, 20275 Day Trip
$954 USD
Returning
Wed, Jan 6, 20277 Day Trip
$876 USD
Returning
Thu, Jan 7, 20278 Day Trip
$876 USD
Returning
Fri, Jan 8, 20279 Day Trip
$881 USD
Returning
Sat, Jan 9, 202710 Day Trip
$946 USD
Returning
Mon, Jan 11, 202712 Day Trip
$723 USD
Returning
Tue, Jan 12, 202713 Day Trip
$713 USD