Cheapest return flights from Chicago to Toronto in March from $168

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

Return flights

28 Mar - 01 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 04 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 07 Apr Porter Airlines (Canada) Ltd direct
18 Mar - 25 Mar Porter Airlines (Canada) Ltd direct
30 Mar - 06 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 19 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 16 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 20 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 08 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 09 Apr Porter Airlines (Canada) Ltd direct
30 Mar - 17 Apr Porter Airlines (Canada) Ltd direct
18 Mar - 30 Mar Porter Airlines (Canada) Ltd direct
14 Mar - 17 Mar Porter Airlines (Canada) Ltd direct
14 Mar - 16 Mar Porter Airlines (Canada) Ltd direct
13 Mar - 17 Mar Porter Airlines (Canada) Ltd direct
13 Mar - 16 Mar Porter Airlines (Canada) Ltd direct
20 Mar - 30 Mar Porter Airlines (Canada) Ltd direct
14 Mar - 25 Mar Porter Airlines (Canada) Ltd direct
14 Mar - 30 Mar Porter Airlines (Canada) Ltd direct
22 Mar - 25 Mar Porter Airlines (Canada) Ltd direct

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

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