Cheapest return flights from Chicago to Montreal in April from $277

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

Return flights

12 Apr - 14 Apr Porter Airlines (Canada) Ltd
12 Apr - 16 Apr Porter Airlines (Canada) Ltd
12 Apr - 20 Apr Porter Airlines (Canada) Ltd
12 Apr - 22 Apr Porter Airlines (Canada) Ltd
12 Apr - 24 Apr Porter Airlines (Canada) Ltd
12 Apr - 26 Apr Porter Airlines (Canada) Ltd
12 Apr - 28 Apr Porter Airlines (Canada) Ltd
12 Apr - 30 Apr Porter Airlines (Canada) Ltd
12 Apr - 13 Apr Porter Airlines (Canada) Ltd
12 Apr - 15 Apr Porter Airlines (Canada) Ltd
12 Apr - 01 May Porter Airlines (Canada) Ltd
12 Apr - 03 May Porter Airlines (Canada) Ltd
10 Apr - 01 May Porter Airlines (Canada) Ltd
13 Apr - 04 May Porter Airlines (Canada) Ltd
13 Apr - 01 May Porter Airlines (Canada) Ltd
13 Apr - 03 May Porter Airlines (Canada) Ltd
14 Apr - 04 May Porter Airlines (Canada) Ltd
14 Apr - 01 May Porter Airlines (Canada) Ltd
14 Apr - 03 May Porter Airlines (Canada) Ltd
14 Apr - 05 May Porter Airlines (Canada) Ltd

Also check the deals for one-way 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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