Cheapest return flights from Montreal to Sao Paulo in August from $603

AirHint found the following cheapest return flights from Montreal (YUL) to Sao Paulo (GRU) in August 2025 (see full year).

Return flights

31 Aug - 07 Sep American Airlines
29 Aug - 03 Sep Delta
29 Aug - 14 Sep Delta
29 Aug - 05 Sep Delta
28 Aug - 07 Sep Delta
29 Aug - 08 Sep Delta
29 Aug - 01 Sep United
30 Aug - 06 Sep LATAM Airlines Group
29 Aug - 08 Sep Air Canada direct
29 Aug - 01 Sep Air Canada direct

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

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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