Cheapest return flights from Toronto to Sao Paulo in September from $548

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

Return flights

28 Sep - 28 Oct Avianca
03 Sep - 10 Sep Arajet
02 Sep - 10 Oct Flair Airlines
20 Sep - 25 Sep Avianca
01 Sep - 30 Sep Copa
01 Sep - 11 Sep Copa
19 Sep - 18 Oct Arajet
12 Sep - 16 Sep WestJet
12 Sep - 19 Sep Arajet
14 Sep - 26 Sep Delta
09 Sep - 23 Sep Delta
13 Sep - 24 Sep Delta
09 Sep - 30 Sep Delta

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

Skyscanner

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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