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

Return flights

02 Oct - 14 Oct	GOL Linhas Aéreas
16 Oct - 23 Oct	Azul Airlines
20 Oct - 12 Nov	LATAM Airlines Group
20 Oct - 30 Nov	LATAM Airlines Group
02 Oct - 20 Oct	LATAM Airlines Group
31 Oct - 12 Nov	LATAM Airlines Group
04 Oct - 19 Oct	LATAM Airlines Group
11 Oct - 25 Oct	Azul Airlines
17 Oct - 18 Oct	LATAM Airlines Group

Also check the deals for one-way flights from Rio De Janeiro 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.

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Cheapest return flights from Rio De Janeiro to Toronto in October from 621€

Return flights