Cheapest return flights from Nashville to San Juan in December from 119€

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 - 06 Dec Spirit Airlines
05 Dec - 10 Dec Spirit Airlines
08 Dec - 13 Dec Frontier Airlines
07 Dec - 12 Dec Allegiant Air
11 Dec - 12 Dec Spirit Airlines
11 Dec - 23 Dec Spirit Airlines
11 Dec - 22 Dec Spirit Airlines
04 Dec - 12 Dec Spirit Airlines
04 Dec - 23 Dec Spirit Airlines
11 Dec - 01 Jan Spirit Airlines
30 Dec - 01 Jan Spirit Airlines
29 Dec - 01 Jan Spirit Airlines
31 Dec - 01 Jan Spirit Airlines
28 Dec - 01 Jan Spirit Airlines
18 Dec - 01 Jan Spirit Airlines
26 Dec - 01 Jan Spirit Airlines
27 Dec - 01 Jan Spirit Airlines
31 Dec - 02 Jan Spirit Airlines
19 Dec - 01 Jan Spirit Airlines

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

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