Cheapest one-way flights from Chicago to Montreal in August from 51€

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

One-Way flights

11 Aug Porter Airlines (Canada) Ltd
15 Aug Porter Airlines (Canada) Ltd
18 Aug Porter Airlines (Canada) Ltd
06 Aug Porter Airlines (Canada) Ltd
13 Aug Porter Airlines (Canada) Ltd
22 Aug Porter Airlines (Canada) Ltd
09 Aug Porter Airlines (Canada) Ltd
24 Aug Porter Airlines (Canada) Ltd
12 Aug Porter Airlines (Canada) Ltd
05 Aug Porter Airlines (Canada) Ltd

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

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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