AirHint found the following cheapest return flights from Toronto (YYZ) to Rio De Janeiro (GIG) in August 2025 (see full year).

Return flights

27 Aug - 17 Sep	Copa
25 Aug - 16 Sep	Avianca
24 Aug - 16 Sep	Avianca
23 Aug - 16 Sep	Avianca
31 Aug - 05 Sep	Copa
24 Aug - 20 Sep	Avianca
30 Aug - 05 Sep	Avianca
23 Aug - 20 Sep	Avianca
26 Aug - 02 Sep	GOL Linhas Aéreas
25 Aug - 01 Sep	Avianca
24 Aug - 31 Aug	Avianca
27 Aug - 31 Aug	GOL Linhas Aéreas
21 Aug - 28 Aug	Avianca
19 Aug - 28 Aug	Avianca
23 Aug - 30 Aug	Avianca
18 Aug - 27 Aug	Avianca
18 Aug - 25 Aug	Avianca
18 Aug - 22 Aug	Avianca

Also check the deals for one-way flights from Toronto to Rio De Janeiro in August.

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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Cheapest return flights from Toronto to Rio De Janeiro in August from 452€

Return flights