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

Return flights

25 Sep - 02 Oct	Avianca
30 Sep - 07 Oct	Avianca
23 Sep - 07 Oct	Avianca
19 Sep - 07 Oct	Avianca
30 Sep - 14 Oct	Avianca
12 Sep - 18 Sep	LATAM Airlines Group
11 Sep - 02 Oct	Avianca
23 Sep - 02 Oct	Avianca
30 Sep - 08 Oct	Avianca
29 Sep - 06 Oct	Avianca
13 Sep - 18 Sep	Avianca
23 Sep - 30 Sep	Avianca
03 Sep - 17 Sep	Avianca
10 Sep - 01 Oct	Avianca
17 Sep - 24 Sep	Avianca
21 Sep - 26 Sep	Avianca
13 Sep - 27 Sep	Avianca
09 Sep - 30 Sep	Avianca
02 Sep - 16 Sep	Copa
06 Sep - 08 Sep	GOL Linhas Aéreas

Also check the deals for one-way flights from Toronto to Rio De Janeiro in September.

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 Rio De Janeiro

Cheap car rent in Rio De Janeiro

Cheapest return flights from Toronto to Rio De Janeiro in September from $431

Return flights