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

Return flights

28 Jul - 17 Aug	Delta
28 Jul - 28 Aug	Delta
14 Jul - 30 Jul	WestJet
13 Jul - 30 Jul	Arajet
14 Jul - 01 Aug	WestJet
15 Jul - 12 Aug	Arajet
08 Jul - 15 Jul	Arajet
08 Jul - 21 Jul	Arajet
11 Jul - 30 Jul	Hahn Air Technologies
12 Jul - 29 Jul	WestJet
22 Jul - 12 Aug	WestJet
13 Jul - 31 Jul	Arajet
29 Jul - 29 Aug	WestJet
15 Jul - 31 Jul	Arajet
22 Jul - 29 Jul	Delta
29 Jul - 24 Aug	Delta
21 Jul - 13 Aug	WestJet
10 Jul - 29 Jul	Arajet
21 Jul - 05 Aug	WestJet
24 Jul - 12 Aug	Arajet

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

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 Montreal to Sao Paulo in July from 528€

Return flights