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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
61% of dates checked are available within 10% of the lowest price
Monday, December 28th, 2026
8 round-trip options
Returning
Sat, Jan 2, 2027•5 Day Trip
$950 USD
Returning
Sun, Jan 3, 2027•6 Day Trip
$947 USD
Returning
Mon, Jan 4, 2027•7 Day Trip
$879 USD
Returning
Wed, Jan 6, 2027•9 Day Trip
$855 USD
Returning
Thu, Jan 7, 2027•10 Day Trip
$850 USD
Returning
Fri, Jan 8, 2027•11 Day Trip
$855 USD
Returning
Sun, Jan 10, 2027•13 Day Trip
$748 USD
Returning
Mon, Jan 11, 2027•14 Day Trip
$727 USD