AirHint found the following cheapest return flights from Sao Paulo (GRU) to Toronto (YYZ) in May 2026 (see full year).

Return flights

05 May - 29 May	Arajet
15 May - 29 May	Arajet
15 May - 26 May	Arajet
01 May - 13 May	Arajet
07 May - 18 May	Arajet
15 May - 30 May	Arajet
08 May - 22 May	Arajet
01 May - 23 May	Arajet
01 May - 16 May	Arajet
12 May - 29 May	Arajet
05 May - 03 Jun	Arajet
19 May - 12 Jun	Arajet
19 May - 10 Jun	Arajet
29 May - 10 Jun	Arajet
14 May - 18 Jun	Arajet
08 May - 02 Jun	Arajet
15 May - 15 Jun	Arajet
15 May - 14 Jun	Arajet
22 May - 04 Jun	Arajet
27 May - 10 Jun	Copa

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

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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Cheapest return flights from Sao Paulo to Toronto in May from 323€

Return flights