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

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

Return flights

01 Mar - 02 Mar Porter Airlines (Canada) Ltd
01 Mar - 03 Mar Porter Airlines (Canada) Ltd
01 Mar - 04 Mar Porter Airlines (Canada) Ltd
01 Mar - 05 Mar Porter Airlines (Canada) Ltd
01 Mar - 06 Mar Porter Airlines (Canada) Ltd
01 Mar - 07 Mar Porter Airlines (Canada) Ltd
01 Mar - 08 Mar Porter Airlines (Canada) Ltd
01 Mar - 09 Mar Porter Airlines (Canada) Ltd
01 Mar - 10 Mar Porter Airlines (Canada) Ltd
01 Mar - 11 Mar Porter Airlines (Canada) Ltd
12 Mar - 01 Apr Porter Airlines (Canada) Ltd
13 Mar - 01 Apr Porter Airlines (Canada) Ltd
13 Mar - 02 Apr Porter Airlines (Canada) Ltd
14 Mar - 01 Apr Porter Airlines (Canada) Ltd
14 Mar - 02 Apr Porter Airlines (Canada) Ltd
14 Mar - 03 Apr Porter Airlines (Canada) Ltd
15 Mar - 01 Apr Porter Airlines (Canada) Ltd
15 Mar - 02 Apr Porter Airlines (Canada) Ltd
15 Mar - 03 Apr Porter Airlines (Canada) Ltd
15 Mar - 04 Apr Porter Airlines (Canada) Ltd

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

Skyscanner

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.

Book a cheap hotel in Chicago

Cheap car rent in Chicago

Feel free to contact us with any feedback or request another flight research.