Cheapest return flights from Chicago to Toronto in August from 144€

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

Return flights

16 Aug - 23 Aug Air Canada direct
12 Aug - 13 Aug Air Canada direct
10 Aug - 12 Aug Air Canada direct
11 Aug - 15 Aug Air Canada direct
13 Aug - 13 Aug United
14 Aug - 14 Aug United
01 Aug - 05 Aug Air Canada direct
10 Aug - 14 Aug United direct
09 Aug - 12 Aug United direct
16 Aug - 19 Aug United direct
25 Aug - 01 Sep Air Canada direct
29 Aug - 02 Sep Air Canada direct
30 Aug - 02 Sep Air Canada direct
29 Aug - 01 Sep Air Canada direct
30 Aug - 01 Sep Air Canada 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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