AirHint found the following cheapest one-way flights from Montreal (YUL) to San Juan (SJU) in March 2026 (see full year).
One-Way flights
| 29 Mar | Air Canada | direct | |
| 01 Mar | Air Canada | ||
| 27 Mar | WestJet | ||
| 06 Mar | WestJet | ||
| 01 Mar | Air Transat | direct |
Also check the deals for return flights from Montreal to San Juan in March.
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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