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Cheapest one-way flights from Nashville (BNA) to San Juan (SJU), August

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Dates, airline, and price
Dates	Airline	Price
13 Aug	Allegiant Air
12 Aug	Frontier Airlines
24 Aug	Frontier Airlines
23 Aug	Allegiant Air
30 Aug	Southwest Airlines
06 Aug	Allegiant Air
01 Aug	Frontier Airlines
02 Aug	Allegiant Air
02 Aug	Southwest Airlines Direct Flight
01 Aug	Southwest Airlines Direct Flight

deals for return flights from Nashville to San Juan in August.

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Updated Jul 23, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Nashville (BNA) to San Juan (SJU), August

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