AirHint found the following cheapest return flights from Sao Paulo (GRU) to Montreal (YUL) in June 2026 (see full year).

Return flights

02 Jun - 15 Jun	Arajet
25 Jun - 03 Jul	Arajet
01 Jun - 27 Jun	Arajet
03 Jun - 17 Jun	Arajet
19 Jun - 22 Jun	Arajet
08 Jun - 16 Jun	Delta
01 Jun - 01 Jul	Delta
19 Jun - 25 Jun	Delta
20 Jun - 23 Jun	Delta
10 Jun - 23 Jun	Delta
16 Jun - 30 Jun	Delta
01 Jun - 30 Jun	Delta
18 Jun - 15 Jul	Arajet
16 Jun - 30 Jul	Delta
23 Jun - 04 Jul	Hahn Air Technologies
25 Jun - 04 Jul	Hahn Air Technologies
23 Jun - 19 Jul	Arajet
20 Jun - 19 Jul	Delta
15 Jun - 01 Jul	Arajet
15 Jun - 18 Jul	Avianca

Also check the deals for one-way flights from Sao Paulo to Montreal in June.

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 Montreal in June from $646

Return flights