Seattle / Tacoma (SEA) to Brussels (BRU) flight deal in economy from $712
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
BRUBrussels Airport (Zaventem Airport)
Brussels, Belgium
$806 USD
-12%$712 USD
Verified 14 days agoDecember 2026
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Great Availability
61% of dates checked are available within 10% of the lowest price
Tuesday, December 22nd, 2026
8 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$939 USD
Returning
Mon, Dec 28, 2026•6 Day Trip
$942 USD
Returning
Tue, Dec 29, 2026•7 Day Trip
$882 USD
Returning
Thu, Dec 31, 2026•9 Day Trip
$1,003 USD
Returning
Fri, Jan 1, 2027•10 Day Trip
$990 USD
Returning
Sat, Jan 2, 2027•11 Day Trip
$1,060 USD
Returning
Mon, Jan 4, 2027•13 Day Trip
$1,011 USD
Returning
Tue, Jan 5, 2027•14 Day Trip
$987 USD