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

Return flights

31 Oct - 08 Nov	Arajet
23 Oct - 28 Oct	Arajet
31 Oct - 30 Nov	Arajet
31 Oct - 28 Nov	Arajet
31 Oct - 04 Nov	Arajet
16 Oct - 22 Oct	Arajet
23 Oct - 12 Nov	GOL Linhas Aéreas
27 Oct - 30 Oct	Avianca
28 Oct - 30 Oct	Avianca
21 Oct - 13 Nov	GOL Linhas Aéreas
28 Oct - 14 Nov	GOL Linhas Aéreas
28 Oct - 02 Nov	Avianca
29 Oct - 02 Nov	Avianca
27 Oct - 11 Nov	Avianca
20 Oct - 27 Oct	GOL Linhas Aéreas
27 Oct - 31 Oct	Avianca
28 Oct - 31 Oct	Avianca
22 Oct - 28 Oct	Copa
17 Oct - 29 Oct	Arajet
17 Oct - 23 Oct	Arajet

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

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from Sao Paulo to Toronto in October from 406€

Return flights