Cheapest one-way flights from Ontario to Sao Paulo in April from 344€

AirHint found the following cheapest one-way flights from Ontario (ONT) to Sao Paulo (GRU) in April 2026 (see full year).

One-Way flights

17 Apr Frontier Airlines
15 Apr Volaris
10 Apr Volaris
19 Apr Volaris
18 Apr Volaris

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

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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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