Cheapest one-way flights from Montreal to Sao Paulo in December from $324

AirHint found the following cheapest one-way flights from Montreal (YUL) to Sao Paulo (GRU) in December 2025 (see full year).

One-Way flights

31 Dec Arajet
07 Dec LATAM Airlines Group
06 Dec LATAM Airlines Group
15 Dec Air Canada
13 Dec Air Transat
07 Dec Air Canada direct
14 Dec Delta
12 Dec Porter Airlines (Canada) Ltd
31 Dec Air Canada direct
06 Dec Air Canada direct

Also check the deals for return flights from Montreal to Sao Paulo in December.

Skyscanner

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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