Cheapest return flights from Nashville to San Juan in August from $233

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

Return flights

10 Aug - 15 Aug Allegiant Air
31 Aug - 18 Sep Spirit Airlines
23 Aug - 12 Sep Spirit Airlines
26 Aug - 12 Sep Spirit Airlines
31 Aug - 12 Sep Spirit Airlines
18 Aug - 30 Aug Spirit Airlines
18 Aug - 04 Sep Spirit Airlines
15 Aug - 17 Aug Frontier Airlines
04 Aug - 07 Aug Frontier Airlines
26 Aug - 30 Aug Spirit Airlines
23 Aug - 04 Sep Spirit Airlines
26 Aug - 04 Sep Spirit Airlines
31 Aug - 04 Sep Spirit Airlines
31 Aug - 17 Sep Spirit Airlines
11 Aug - 15 Aug Spirit Airlines
18 Aug - 07 Sep Spirit Airlines
11 Aug - 30 Aug Spirit Airlines
23 Aug - 27 Aug Southwest Airlines
10 Aug - 30 Aug Spirit Airlines
23 Aug - 31 Aug Spirit Airlines

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

Skyscanner

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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