Cheapest return flights from Nashville to San Juan in July from $319

Best time to book flights for Nashville (BNA) to San Juan (SJU) flights at AirHint

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

Return flights

23 Jul - 30 Jul United
22 Jul - 26 Jul United
22 Jul - 29 Jul United
23 Jul - 26 Jul United
23 Jul - 29 Jul United
10 Jul - 14 Jul Spirit Airlines
24 Jul - 30 Jul United
22 Jul - 27 Jul Spirit Airlines
24 Jul - 31 Jul Allegiant Air
15 Jul - 22 Jul jetBlue
31 Jul - 03 Aug Allegiant Air

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

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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