Cheapest return flights from Chicago to Toronto in August from 135€

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

Return flights

26 Aug - 28 Aug Air Canada direct
31 Aug - 31 Aug United
15 Aug - 20 Aug Air Canada direct
27 Aug - 29 Aug United direct
27 Aug - 31 Aug United direct
27 Aug - 28 Aug United direct
16 Aug - 20 Aug Air Canada direct
16 Aug - 19 Aug Air Canada direct
21 Aug - 26 Aug United direct
12 Aug - 19 Aug Air Canada direct
24 Aug - 01 Sep United direct
30 Aug - 02 Sep Air Canada direct
28 Aug - 02 Sep United direct
29 Aug - 01 Sep United direct
28 Aug - 01 Sep United direct
30 Aug - 01 Sep United direct
01 Aug - 10 Sep Delta
01 Aug - 10 Sep United direct

Also check the deals for one-way 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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