AirHint found the following cheapest one-way flights from Montreal (YUL) to San Jose (SJO) in August 2026 (see full year).
One-Way flights
| 09 Aug | Avianca | ||
| 31 Aug | Avianca | ||
| 31 Aug | Air Transat | direct | |
| 09 Aug | Air Canada | direct |
Also check the deals for return flights from Montreal to San Jose in August.
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