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

Return flights

04 Dec - 31 Dec	Arajet
11 Dec - 31 Dec	Arajet
12 Dec - 31 Dec	Arajet
11 Dec - 23 Jan	Arajet
04 Dec - 25 Jan	Arajet
03 Dec - 17 Dec	Copa
07 Dec - 25 Jan	GOL Linhas Aéreas
03 Dec - 08 Dec	Copa
10 Dec - 23 Jan	Azul Airlines
07 Dec - 31 Dec	Azul Airlines
02 Dec - 03 Dec	Copa
10 Dec - 31 Dec	GOL Linhas Aéreas
08 Dec - 31 Dec	GOL Linhas Aéreas
04 Dec - 08 Jan	Arajet
05 Dec - 22 Jan	Arajet
11 Dec - 20 Jan	Avianca
02 Dec - 13 Dec	Avianca
07 Dec - 26 Jan	Azul Airlines
12 Dec - 11 Jan	Arajet
11 Dec - 14 Jan	Arajet

Also check the deals for one-way flights from Sao Paulo to Toronto in December.

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 December from 440€

Return flights