Cheapest return flights from Ontario to Sao Paulo in December from $1096

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

Return flights

05 Dec - 02 Jan Volaris
20 Dec - 01 Jan Volaris
19 Dec - 02 Jan Volaris
05 Dec - 12 Dec LATAM Airlines Group
27 Dec - 10 Jan Avianca
23 Dec - 08 Jan LATAM Airlines Group
16 Dec - 09 Jan Avianca
23 Dec - 07 Jan LATAM Airlines Group
11 Dec - 02 Jan Avianca
24 Dec - 31 Dec LATAM Airlines Group
24 Dec - 07 Jan LATAM Airlines Group
18 Dec - 10 Jan Avianca

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

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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