AirHint found the following cheapest one-way flights from Nashville (BNA) to San Juan (SJU) in December 2025 (see full year).
One-Way flights
| 06 Dec | Spirit Airlines | ||
| 06 Dec | Southwest Airlines | direct | |
| 29 Dec | Spirit Airlines | ||
| 27 Dec | Southwest Airlines | ||
| 26 Dec | Avelo Airlines | ||
| 27 Dec | Southwest Airlines | direct |
Also check the deals for return flights from Nashville to San Juan in December.
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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