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 agoOctober 2026
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Great Availability
61% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
9 round-trip options
Returning
Sat, Oct 10, 2026•6 Day Trip
$842 USD
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Sun, Oct 11, 2026•7 Day Trip
$836 USD
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Mon, Oct 12, 2026•8 Day Trip
$778 USD
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Tue, Oct 13, 2026•9 Day Trip
$776 USD
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Wed, Oct 14, 2026•10 Day Trip
$776 USD
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Thu, Oct 15, 2026•11 Day Trip
$776 USD
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Fri, Oct 16, 2026•12 Day Trip
$776 USD
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Sat, Oct 17, 2026•13 Day Trip
$839 USD
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Sun, Oct 18, 2026•14 Day Trip
$839 USD