Seattle / Tacoma (SEA) to Brussels (BRU) flight deal in economy from $713
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
BRUBrussels Airport (Zaventem Airport)
Brussels, Belgium
$845 USD
-16%$713 USD
Verified about 21 hours agoDecember 2026
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Good Availability
52% of dates checked are available within 10% of the lowest price
Wednesday, December 16th, 2026
7 round-trip options
Returning
Mon, Dec 21, 2026•5 Day Trip
$900 USD
Returning
Wed, Dec 23, 2026•7 Day Trip
$892 USD
Returning
Thu, Dec 24, 2026•8 Day Trip
$891 USD
Returning
Fri, Dec 25, 2026•9 Day Trip
$893 USD
Returning
Sat, Dec 26, 2026•10 Day Trip
$963 USD
Returning
Mon, Dec 28, 2026•12 Day Trip
$982 USD
Returning
Tue, Dec 29, 2026•13 Day Trip
$906 USD