SEA to BRU from $713 in economy – flightdeals.net

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Air Canada

Lufthansa

Swiss International Air Lines

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Austrian Airlines

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United Airlines

UAUnited Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Brussels Airport (Zaventem Airport)

Brussels, Belgium

$845 USD

-16%$713 USD

Verified about 19 hours ago

September 2026

Mon

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31$782 1$786 2$769 3$837 4$837 5$786 6$781 7$777 8$786 9$785 10$833 11$841 12$786 13$780 14$782 15$784 16$777 17$837 18$840 19$786 20$777 21$782 22$782 23$780 24$834 25$841 26$786 27$782 28$782 29$782 30$780 1$834 2$837 3$781 4$777

Good Availability

52% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

4 round-trip options

Returning

Sat, Oct 3, 2026•5 Day Trip

$958 USD

Returning

Wed, Oct 7, 2026•9 Day Trip

$782 USD

Returning

Fri, Oct 9, 2026•11 Day Trip

$782 USD

Returning

Sat, Oct 10, 2026•12 Day Trip

$842 USD