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

Return flights

26 Mar - 30 Mar	Arajet
25 Mar - 15 Apr	Avianca
13 Mar - 08 Apr	Arajet
13 Mar - 26 Mar	Arajet
31 Mar - 07 Apr	Arajet
09 Mar - 16 Mar	LATAM Airlines Group
06 Mar - 18 Mar	Arajet
24 Mar - 24 Apr	LATAM Airlines Group
20 Mar - 26 Mar	Avianca
14 Mar - 11 Apr	Avianca
01 Mar - 07 Mar	Arajet
11 Mar - 09 Apr	LATAM Airlines Group
27 Mar - 31 Mar	Arajet
09 Mar - 07 Apr	LATAM Airlines Group
08 Mar - 15 Mar	Delta
04 Mar - 14 Mar	Delta
20 Mar - 04 Apr	Delta
08 Mar - 05 Apr	Delta
13 Mar - 26 Mar	Air Canada	direct
09 Mar - 07 Apr	Air Canada	direct

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

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 March from 377€

Return flights