Cheapest one-way flights from Chicago to Toronto in May from 215€

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 May 2025 (see full year).

One-Way flights

18 May Porter Airlines (Canada) Ltd direct
26 May Porter Airlines (Canada) Ltd direct
13 May Air Transat direct
07 May Air Transat direct
20 May Porter Airlines (Canada) Ltd direct
05 May Porter Airlines (Canada) Ltd direct
06 May Porter Airlines (Canada) Ltd direct

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

Skyscanner

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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