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

Sunday, January 3rd, 2027

7 round-trip options

Returning
Fri, Jan 8, 20275 Day Trip
$1,064 USD
Returning
Sun, Jan 10, 20277 Day Trip
$738 USD
Returning
Mon, Jan 11, 20278 Day Trip
$730 USD
Returning
Tue, Jan 12, 20279 Day Trip
$723 USD
Returning
Wed, Jan 13, 202710 Day Trip
$728 USD
Returning
Fri, Jan 15, 202712 Day Trip
$728 USD
Returning
Sat, Jan 16, 202713 Day Trip
$730 USD