Cheapest one-way flights from Chicago to Toronto in April from $135

AirHint found the following cheapest one-way flights from Chicago (MDW) to Toronto (YTZ) in April 2026 (see full year).

One-Way flights

26 Apr Porter Airlines (Canada) Ltd direct
15 Apr Porter Airlines (Canada) Ltd direct
06 Apr Porter Airlines (Canada) Ltd direct
21 Apr Porter Airlines (Canada) Ltd direct
13 Apr Porter Airlines (Canada) Ltd direct
01 Apr Porter Airlines (Canada) Ltd direct
30 Apr Porter Airlines (Canada) Ltd direct
03 Apr Porter Airlines (Canada) Ltd direct
14 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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