AirHint found the following cheapest one-way flights from Jacksonville (JAX) to San Juan (SJU) in November 2025 (see full year).
One-Way flights
| 12 Nov | Breeze Airways | ||
| 28 Nov | American Airlines | ||
| 13 Nov | Frontier Airlines | ||
| 28 Nov | Frontier Airlines | direct | |
| 30 Nov | Frontier Airlines | direct | |
| 05 Nov | United |
Also check the deals for return flights from Jacksonville to San Juan in November.
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