Cheapest return flights from Montreal to Sao Paulo in December from 647€

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 December 2025 (see full year).

Return flights

27 Dec - 09 Jan Arajet
04 Dec - 11 Dec Copa
03 Dec - 10 Dec Copa
05 Dec - 12 Dec Air Transat
09 Dec - 16 Dec LATAM Airlines Group
08 Dec - 15 Dec LATAM Airlines Group
07 Dec - 14 Dec LATAM Airlines Group
06 Dec - 13 Dec LATAM Airlines Group
10 Dec - 17 Dec LATAM Airlines Group
17 Dec - 19 Jan LATAM Airlines Group
17 Dec - 24 Dec LATAM Airlines Group
16 Dec - 23 Dec LATAM Airlines Group
26 Dec - 02 Jan Azul Airlines
27 Dec - 10 Jan LATAM Airlines Group
22 Dec - 23 Jan LATAM Airlines Group
17 Dec - 07 Jan Delta
25 Dec - 01 Jan LATAM Airlines Group
29 Dec - 05 Jan LATAM Airlines Group
26 Dec - 06 Jan Delta
28 Dec - 04 Jan LATAM Airlines Group

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

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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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