Cheapest one-way flights from Chicago to Toronto in March from $71

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

One-Way flights

19 Mar Porter Airlines (Canada) Ltd direct
22 Mar Porter Airlines (Canada) Ltd direct
20 Mar Porter Airlines (Canada) Ltd direct
13 Mar Porter Airlines (Canada) Ltd direct
30 Mar Porter Airlines (Canada) Ltd direct
14 Mar Porter Airlines (Canada) Ltd direct
16 Mar Porter Airlines (Canada) Ltd direct
29 Mar Porter Airlines (Canada) Ltd direct
02 Mar Porter Airlines (Canada) Ltd direct
24 Mar Frontier Airlines

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

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.