Cheapest return flights from Chicago to Toronto in August from $356

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

Return flights

07 Aug - 10 Aug Porter Airlines (Canada) Ltd direct
10 Aug - 25 Aug Porter Airlines (Canada) Ltd direct
10 Aug - 19 Aug Porter Airlines (Canada) Ltd direct
06 Aug - 25 Aug Porter Airlines (Canada) Ltd direct
06 Aug - 14 Aug Porter Airlines (Canada) Ltd direct
06 Aug - 19 Aug Porter Airlines (Canada) Ltd direct
08 Aug - 25 Aug Porter Airlines (Canada) Ltd direct
08 Aug - 14 Aug Porter Airlines (Canada) Ltd direct
08 Aug - 19 Aug Porter Airlines (Canada) Ltd direct
09 Aug - 25 Aug Porter Airlines (Canada) Ltd direct
27 Aug - 08 Sep Porter Airlines (Canada) Ltd direct

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

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