AirHint found the following cheapest one-way flights from Minneapolis (MSP) to San Juan (SJU) in March 2026 (see full year).
One-Way flights
| 17 Mar | Sun Country Airlines | ||
| 25 Mar | Frontier Airlines | ||
| 06 Mar | Frontier Airlines | ||
| 26 Mar | Frontier Airlines | ||
| 25 Mar | Delta | direct | |
| 26 Mar | Delta | direct | |
| 06 Mar | Delta | direct |
Also check the deals for return flights from Minneapolis to San Juan in March.
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