AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Montreal (YUL) in December 2025 (see full year).
One-Way flights
| 11 Dec | Arajet | ||
| 04 Dec | Arajet | ||
| 17 Dec | Avianca | ||
| 12 Dec | Avianca | ||
| 15 Dec | Avianca | ||
| 02 Dec | Copa | ||
| 14 Dec | Avianca | ||
| 06 Dec | Copa | ||
| 21 Dec | LATAM Airlines Group | ||
| 16 Dec | Avianca |
Also check the deals for return flights from Sao Paulo to Montreal in December.
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