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MDW
Chicago
BRU
Brussels
Chicago → Brussels
Frontier Airlines · Round Trip · Nonstop
Save $425 (29% off)
Compared to the typical price of $1488
$1082$1488
per person · round trip
Flight Details
Cabin
Economy
Departs
Apr 28, 2026
Returns
May 5, 2026
Price History
Avg: $1073
Low: $1063
High: $1082
Mar 23Mar 29
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