Popular airlines from Calgary to Northwest Chicago
Air New Zealand
Qantas Airways
Jetstar
Cathay Pacific
American Airlines
AirAsiaX
British Airways
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Cheap Flights from Calgary (YYC) to Northwest Chicago (CHI)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
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