Cheapest return flights from Montreal to Chicago in April from 273€

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

Return flights

01 Apr - 02 Apr Porter Airlines (Canada) Ltd
01 Apr - 03 Apr Porter Airlines (Canada) Ltd
01 Apr - 04 Apr Porter Airlines (Canada) Ltd
01 Apr - 05 Apr Porter Airlines (Canada) Ltd
01 Apr - 06 Apr Porter Airlines (Canada) Ltd
01 Apr - 07 Apr Porter Airlines (Canada) Ltd
01 Apr - 08 Apr Porter Airlines (Canada) Ltd
01 Apr - 09 Apr Porter Airlines (Canada) Ltd
01 Apr - 10 Apr Porter Airlines (Canada) Ltd
01 Apr - 11 Apr Porter Airlines (Canada) Ltd
24 Apr - 01 May WestJet
25 Apr - 02 May WestJet
28 Apr - 05 May WestJet
30 Apr - 07 May WestJet

Also check the deals for one-way flights from Montreal to Chicago 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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