AirHint found the following cheapest one-way flights from San Jose (SJO) to Montreal (YUL) in December 2025 (see full year).
One-Way flights
| 23 Dec | Air Transat | direct | |
| 25 Dec | Air Transat | direct | |
| 27 Dec | Air Transat | direct | |
| 24 Dec | Avianca | ||
| 21 Dec | Copa | ||
| 24 Dec | Air Canada | direct | |
| 31 Dec | Air Canada | direct |
Also check the deals for return flights from San Jose to Montreal 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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