Cheapest return flights from Montreal to Chicago in June from $187

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

Return flights

02 Jun - 09 Jun Air Canada direct
10 Jun - 17 Jun United direct
09 Jun - 16 Jun Air Canada direct
13 Jun - 20 Jun Air Canada direct
10 Jun - 13 Jun Delta
04 Jun - 11 Jun United
11 Jun - 18 Jun United
19 Jun - 26 Jun United
18 Jun - 25 Jun Air Canada direct
07 Jun - 14 Jun United direct
24 Jun - 01 Jul Porter Airlines (Canada) Ltd direct
30 Jun - 07 Jul Porter Airlines (Canada) Ltd direct
26 Jun - 03 Jul United
27 Jun - 04 Jul Air Canada direct
29 Jun - 06 Jul United direct
26 Jun - 03 Jul Porter Airlines (Canada) Ltd direct
25 Jun - 02 Jul Porter Airlines (Canada) Ltd direct
28 Jun - 05 Jul Porter Airlines (Canada) Ltd direct

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

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