AirHint found the following cheapest one-way flights from Chicago (MDW) to Montreal (YUL) in November 2025 (see full year).

One-Way flights

02 Nov	Porter Airlines (Canada) Ltd
04 Nov	Porter Airlines (Canada) Ltd
06 Nov	Porter Airlines (Canada) Ltd
08 Nov	Porter Airlines (Canada) Ltd
10 Nov	Porter Airlines (Canada) Ltd
12 Nov	Porter Airlines (Canada) Ltd
03 Nov	Porter Airlines (Canada) Ltd
05 Nov	Porter Airlines (Canada) Ltd
07 Nov	Porter Airlines (Canada) Ltd
09 Nov	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Chicago to Montreal in November.

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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Cheapest one-way flights from Chicago to Montreal in November from 52€

One-Way flights