Cheapest one-way flights from Ontario to Sao Paulo in November from $382

AirHint found the following cheapest one-way flights from Ontario (ONT) to Sao Paulo (GRU) in November 2025 (see full year).

One-Way flights

17 Nov Frontier Airlines
23 Nov Frontier Airlines
27 Nov Frontier Airlines
15 Nov Volaris
30 Nov Frontier Airlines
29 Nov Volaris
19 Nov Volaris
18 Nov Avianca
21 Nov Volaris
11 Nov LATAM Airlines Group

Also check the deals for return flights from Ontario to Sao Paulo in November.

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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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