Cheapest one-way flights from Chicago to Montreal in April from $75

AirHint found the following cheapest one-way flights from Chicago (MDW) to Montreal (YUL) in April 2026 (see full year).

One-Way flights

23 Apr Porter Airlines (Canada) Ltd
24 Apr Porter Airlines (Canada) Ltd
27 Apr Porter Airlines (Canada) Ltd
30 Apr Porter Airlines (Canada) Ltd
21 Apr Porter Airlines (Canada) Ltd
06 Apr Porter Airlines (Canada) Ltd
15 Apr Delta
14 Apr Delta
03 Apr Delta
05 Apr Porter Airlines (Canada) Ltd

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

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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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