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

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

One-Way flights

01 Mar Porter Airlines (Canada) Ltd direct
29 Mar Porter Airlines (Canada) Ltd direct
16 Mar Porter Airlines (Canada) Ltd direct
18 Mar Porter Airlines (Canada) Ltd direct
08 Mar Porter Airlines (Canada) Ltd direct
25 Mar Porter Airlines (Canada) Ltd direct
22 Mar Porter Airlines (Canada) Ltd direct
23 Mar Porter Airlines (Canada) Ltd direct
21 Mar Porter Airlines (Canada) Ltd direct
07 Mar Porter Airlines (Canada) Ltd direct

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.