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

Return flights

08 Aug - 19 Aug	Arajet
15 Aug - 27 Aug	Arajet
13 Aug - 27 Aug	Arajet
06 Aug - 27 Aug	Arajet
11 Aug - 19 Aug	Arajet
01 Aug - 13 Sep	Arajet
15 Aug - 20 Sep	Arajet
11 Aug - 27 Aug	Arajet
09 Aug - 16 Aug	Avianca
13 Aug - 25 Sep	Arajet
18 Aug - 27 Aug	Avianca
04 Aug - 19 Aug	Avianca
08 Aug - 08 Sep	Arajet
20 Aug - 03 Sep	Avianca
13 Aug - 12 Sep	Arajet
13 Aug - 23 Aug	Arajet
15 Aug - 04 Sep	Arajet
08 Aug - 07 Sep	Arajet
01 Aug - 04 Sep	Arajet
27 Aug - 01 Sep	Avianca

Also check the deals for one-way flights from Sao Paulo to Toronto 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 Sao Paulo to Toronto in August from $490

Return flights