Cheapest return YUL–GRU flights, December

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

Return flights

07 Dec - 10 Dec Arajet
07 Dec - 29 Dec Arajet
07 Dec - 19 Jan Arajet
02 Dec - 09 Dec Copa
03 Dec - 10 Dec Copa
07 Dec - 12 Jan Arajet
01 Dec - 08 Dec Copa
07 Dec - 25 Dec Arajet
16 Dec - 22 Dec Arajet
09 Dec - 16 Dec Arajet
08 Dec - 11 Dec Copa
04 Dec - 11 Dec Copa
24 Dec - 24 Jan Delta
15 Dec - 12 Jan Air Transat
31 Dec - 07 Jan Air Transat
08 Dec - 20 Jan Delta
08 Dec - 13 Jan WestJet
19 Dec - 08 Jan Arajet
21 Dec - 06 Jan Arajet
08 Dec - 20 Jan Air Canada direct

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

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