Cheapest return flights from Ontario to Sao Paulo in January from $996

AirHint found the following cheapest return flights from Ontario (ONT) to Sao Paulo (GRU) in January 2026 (see full year).

Return flights

06 Jan - 20 Jan Volaris
05 Jan - 19 Jan Volaris
07 Jan - 18 Jan Volaris
07 Jan - 21 Jan Volaris
07 Jan - 17 Jan Volaris
23 Jan - 09 Feb LATAM Airlines Group
01 Jan - 08 Jan Volaris
17 Jan - 31 Jan Avianca
15 Jan - 19 Jan Avianca
17 Jan - 20 Jan Avianca
07 Jan - 19 Jan LATAM Airlines Group

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

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