Cheapest one-way flights from Chicago to Montreal in May from 61€

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

One-Way flights

24 May Porter Airlines (Canada) Ltd
25 May Porter Airlines (Canada) Ltd
01 May Porter Airlines (Canada) Ltd
06 May Porter Airlines (Canada) Ltd
07 May Porter Airlines (Canada) Ltd
08 May Porter Airlines (Canada) Ltd
26 May Porter Airlines (Canada) Ltd
27 May Porter Airlines (Canada) Ltd
28 May Porter Airlines (Canada) Ltd
10 May Porter Airlines (Canada) Ltd

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

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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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