AirHint found the following cheapest one-way flights from Montreal (YUL) to San Juan (SJU) in March 2026 (see full year).
One-Way flights
| 15 Mar | Porter Airlines (Canada) Ltd | ||
| 01 Mar | Porter Airlines (Canada) Ltd | ||
| 29 Mar | Air Transat | direct | |
| 15 Mar | Air Transat | direct | |
| 01 Mar | Air Canada | direct |
Also check the deals for return flights from Montreal to San Juan in March.
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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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