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

Return flights

31 Mar - 06 Apr	Arajet
24 Mar - 03 Apr	LATAM Airlines Group
25 Mar - 01 Apr	Avianca
14 Mar - 25 Mar	LATAM Airlines Group
14 Mar - 27 Mar	LATAM Airlines Group
18 Mar - 31 Mar	Avianca
15 Mar - 29 Mar	LATAM Airlines Group
14 Mar - 24 Mar	LATAM Airlines Group
14 Mar - 26 Mar	LATAM Airlines Group
14 Mar - 11 Apr	Azul Airlines
16 Mar - 29 Mar	Delta
24 Mar - 31 Mar	Delta
02 Mar - 08 Mar	Delta
09 Mar - 23 Mar	Delta
27 Mar - 05 Apr	Delta
25 Mar - 01 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 508€

Return flights