Cheapest one-way flights from Quebec to Chicago in September from $245

AirHint found the following cheapest one-way flights from Quebec (YQB) to Chicago (MDW) in September 2025 (see full year).

One-Way flights

19 Sep Porter Airlines (Canada) Ltd
26 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from Quebec to Chicago in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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