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

Return flights

08 Jun - 12 Jun	United
27 Jun - 11 Jul	Spirit Airlines
18 Jun - 22 Jun	Avelo Airlines
27 Jun - 17 Jul	Spirit Airlines
08 Jun - 22 Jun	Spirit Airlines
13 Jun - 22 Jun	Spirit Airlines
09 Jun - 22 Jun	Spirit Airlines
25 Jun - 11 Jul	Spirit Airlines
08 Jun - 28 Jun	Spirit Airlines
18 Jun - 28 Jun	Avelo Airlines
13 Jun - 28 Jun	Spirit Airlines
09 Jun - 28 Jun	Spirit Airlines
27 Jun - 28 Jun	Spirit Airlines
27 Jun - 12 Jul	Spirit Airlines
25 Jun - 12 Jul	Spirit Airlines

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

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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Cheapest return flights from Nashville to San Juan in June from $365

Return flights