Cheapest one-way flights from Toronto to Chicago in March from $86

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

One-Way flights

27 Mar Porter Airlines (Canada) Ltd direct
26 Mar Porter Airlines (Canada) Ltd direct
23 Mar Porter Airlines (Canada) Ltd direct
31 Mar Porter Airlines (Canada) Ltd direct
05 Mar Porter Airlines (Canada) Ltd direct
30 Mar Porter Airlines (Canada) Ltd direct
10 Mar Porter Airlines (Canada) Ltd direct
20 Mar Porter Airlines (Canada) Ltd direct
19 Mar Porter Airlines (Canada) Ltd direct
02 Mar Porter Airlines (Canada) Ltd direct

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

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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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