Cheapest return flights from Montreal to Chicago in April from 166€

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

Return flights

12 Apr - 19 Apr Porter Airlines (Canada) Ltd
05 Apr - 12 Apr Porter Airlines (Canada) Ltd
20 Apr - 27 Apr Porter Airlines (Canada) Ltd
21 Apr - 28 Apr Porter Airlines (Canada) Ltd
23 Apr - 30 Apr Porter Airlines (Canada) Ltd
24 Apr - 01 May Porter Airlines (Canada) Ltd
26 Apr - 03 May Porter Airlines (Canada) Ltd
08 Apr - 15 Apr Porter Airlines (Canada) Ltd
10 Apr - 17 Apr Porter Airlines (Canada) Ltd
16 Apr - 23 Apr Porter Airlines (Canada) Ltd
07 Apr - 14 Apr Porter Airlines (Canada) Ltd
19 Apr - 26 Apr Porter Airlines (Canada) Ltd
30 Apr - 07 May Porter Airlines (Canada) Ltd
29 Apr - 06 May Porter Airlines (Canada) Ltd
10 Apr - 01 May Porter Airlines (Canada) Ltd
12 Apr - 01 May Porter Airlines (Canada) Ltd
12 Apr - 03 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 Montreal to Chicago in April.

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