Cheapest one-way flights from Chicago to Toronto in October from 50€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Toronto (YYZ) in October 2025 (see full year).

One-Way flights

09 Oct Air Canada direct
08 Oct Air Canada direct
26 Oct Air Canada direct
22 Oct Air Canada direct
20 Oct Air Canada direct
15 Oct United direct
01 Oct Air Canada direct
13 Oct United direct
10 Oct Air Canada direct

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

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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