Cheapest return flights from Nashville to San Juan in January from 254€

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

Return flights

27 Jan - 03 Feb Spirit Airlines
19 Jan - 25 Jan Spirit Airlines
24 Jan - 31 Jan Spirit Airlines
30 Jan - 02 Feb Spirit Airlines
29 Jan - 03 Feb Frontier Airlines
23 Jan - 25 Jan Allegiant Air
22 Jan - 29 Jan Spirit Airlines
29 Jan - 01 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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