Cheapest return flights from Chicago to Toronto in June from $176

AirHint found the following cheapest return flights from Chicago (MDW) to Toronto (YTZ) in June 2026 (see full year).

Return flights

14 Jun - 30 Jun Porter Airlines (Canada) Ltd direct
14 Jun - 03 Jul Porter Airlines (Canada) Ltd direct

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

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