Cheapest return flights from Montreal to Sao Paulo in October from $467

Best time to book flights for Montreal (YUL) to Sao Paulo (GRU) flights at AirHint

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

Return flights

06 Oct - 20 Oct Avianca
12 Oct - 17 Oct Avianca
06 Oct - 13 Oct Avianca
03 Oct - 31 Oct Air Transat
27 Oct - 03 Nov Avianca
24 Oct - 31 Oct Air Transat
20 Oct - 27 Oct Avianca
05 Oct - 26 Oct Avianca
22 Oct - 29 Oct Avianca
08 Oct - 22 Oct Delta
08 Oct - 15 Oct Delta
08 Oct - 09 Nov Delta
21 Oct - 02 Nov Delta
22 Oct - 03 Nov Delta
25 Oct - 01 Nov LATAM Airlines Group
29 Oct - 05 Nov LATAM Airlines Group
31 Oct - 07 Nov LATAM Airlines Group
26 Oct - 02 Nov LATAM Airlines Group
30 Oct - 06 Nov LATAM Airlines Group
08 Oct - 09 Nov Air Canada direct

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

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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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