AirHint found the following cheapest one-way flights from Montreal (YUL) to Santiago (SCL) in December 2025 (see full year).
One-Way flights
| 09 Dec | United | ||
| 06 Dec | United | ||
| 03 Dec | Avianca | ||
| 07 Dec | Avianca | ||
| 05 Dec | United | ||
| 04 Dec | United | ||
| 10 Dec | Delta | ||
| 11 Dec | LATAM Airlines Group | ||
| 16 Dec | LATAM Airlines Group | ||
| 12 Dec | Porter Airlines (Canada) Ltd |
Also check the deals for return flights from Montreal to Santiago in December.
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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