AirHint found the following cheapest one-way flights from Montreal (YUL) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 04 May | Avianca | ||
| 10 May | Avianca | ||
| 04 May | Air Transat | direct | |
| 08 May | Air Transat | direct | |
| 19 May | Copa | ||
| 20 May | Copa | ||
| 27 May | Copa | ||
| 18 May | Copa | ||
| 09 May | United | ||
| 21 May | Copa |
Also check the deals for return flights from Montreal to San Jose in May.
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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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