Cheapest one-way flights from Chicago to Toronto in August from 59€

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

One-Way flights

26 Aug United direct
16 Aug Air Canada direct
20 Aug Air Canada direct
19 Aug Air Canada direct
17 Aug Delta
17 Aug United direct
31 Aug United direct
14 Aug Frontier Airlines
21 Aug Frontier Airlines
27 Aug United direct

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

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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