Cheapest return flights from Nashville to San Juan in December from $138

AirHint found the following cheapest return flights from Nashville (BNA) to San Juan (SJU) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec Frontier Airlines
04 Dec - 08 Dec Spirit Airlines
05 Dec - 08 Dec Frontier Airlines
08 Dec - 15 Dec Spirit Airlines
05 Dec - 07 Dec Frontier Airlines
06 Dec - 13 Dec Spirit Airlines
08 Dec - 13 Dec Southwest Airlines
04 Dec - 07 Dec Spirit Airlines
14 Dec - 20 Dec Spirit Airlines
15 Dec - 19 Dec Spirit Airlines
31 Dec - 02 Jan Spirit Airlines
30 Dec - 02 Jan Spirit Airlines
14 Dec - 02 Jan Spirit Airlines
28 Dec - 02 Jan Spirit Airlines
26 Dec - 02 Jan Spirit Airlines
25 Dec - 02 Jan Spirit Airlines
27 Dec - 03 Jan Spirit Airlines
22 Dec - 02 Jan Spirit Airlines
31 Dec - 03 Jan Spirit Airlines
30 Dec - 03 Jan Spirit Airlines

Also check the deals for one-way flights from Nashville to San Juan in December.

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.