Cheapest return flights from Nashville to San Juan in January from $215

AirHint found the following cheapest return flights from Nashville (BNA) to San Juan (SJU) in January 2026 (see full year).

Return flights

17 Jan - 24 Jan American Airlines
20 Jan - 27 Jan United
21 Jan - 28 Jan United
27 Jan - 03 Feb American Airlines
29 Jan - 05 Feb Frontier Airlines
11 Jan - 18 Jan Frontier Airlines
28 Jan - 04 Feb United
22 Jan - 29 Jan Spirit Airlines
23 Jan - 30 Jan Frontier Airlines
25 Jan - 01 Feb Frontier Airlines
09 Jan - 16 Jan Frontier Airlines
18 Jan - 25 Jan Frontier Airlines
30 Jan - 06 Feb Frontier Airlines
09 Jan - 12 Jan Spirit Airlines
04 Jan - 11 Jan Frontier Airlines
26 Jan - 02 Feb Frontier Airlines
31 Jan - 07 Feb Spirit Airlines

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

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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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