Cheapest one-way flights from Chicago to Toronto in April from $91

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

AirHint found the following cheapest one-way flights from Chicago (MDW) to Toronto (YTZ) in April 2025 (see full year).

One-Way flights

15 Apr Porter Airlines (Canada) Ltd direct
12 Apr Porter Airlines (Canada) Ltd direct
01 Apr Porter Airlines (Canada) Ltd direct
02 Apr Porter Airlines (Canada) Ltd direct
03 Apr Porter Airlines (Canada) Ltd direct
20 Apr Porter Airlines (Canada) Ltd direct
22 Apr Porter Airlines (Canada) Ltd direct
28 Apr Porter Airlines (Canada) Ltd direct
29 Apr Porter Airlines (Canada) Ltd direct
26 Apr Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Chicago to Toronto in April.

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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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