Cheapest return flights from Chicago to Toronto in June from $501

Best time to book flights for Chicago (MDW) to Toronto (YTZ) flights at AirHint

AirHint found the following cheapest return flights from Chicago (MDW) to Toronto (YTZ) in June 2025 (see full year).

Return flights

10 Jun - 17 Jun Porter Airlines (Canada) Ltd direct
21 Jun - 25 Jun Porter Airlines (Canada) Ltd direct
21 Jun - 27 Jun Porter Airlines (Canada) Ltd direct
21 Jun - 12 Jul Porter Airlines (Canada) Ltd direct
20 Jun - 25 Jun Porter Airlines (Canada) Ltd direct
20 Jun - 21 Jun Porter Airlines (Canada) Ltd direct
20 Jun - 27 Jun Porter Airlines (Canada) Ltd direct
12 Jun - 15 Jun Porter Airlines (Canada) Ltd direct

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

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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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