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

Return flights

18 Aug - 28 Aug	Arajet
18 Aug - 04 Sep	Arajet
18 Aug - 12 Sep	Arajet
18 Aug - 03 Sep	LATAM Airlines Group
26 Aug - 13 Sep	Delta
19 Aug - 26 Aug	LATAM Airlines Group
18 Aug - 31 Aug	LATAM Airlines Group
27 Aug - 04 Sep	Delta
27 Aug - 03 Sep	Delta
26 Aug - 31 Aug	LATAM Airlines Group
20 Aug - 27 Aug	LATAM Airlines Group
20 Aug - 03 Sep	Arajet
19 Aug - 28 Aug	United
19 Aug - 01 Sep	United
28 Aug - 04 Sep	Avianca
19 Aug - 22 Aug	United
17 Aug - 30 Aug	JetSmart
21 Aug - 23 Aug	Azul Airlines
19 Aug - 02 Sep	LATAM Airlines Group
20 Aug - 30 Aug	Arajet

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 549€

Return flights