Cheapest return flights from Nashville to San Juan in October from $194

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

Return flights

02 Oct - 07 Oct Southwest Airlines
21 Oct - 28 Oct American Airlines
17 Oct - 21 Oct Southwest Airlines
23 Oct - 30 Oct Southwest Airlines
02 Oct - 06 Oct Southwest Airlines
20 Oct - 30 Oct Spirit Airlines
21 Oct - 30 Oct Spirit Airlines
14 Oct - 30 Oct Spirit Airlines
02 Oct - 12 Oct Spirit Airlines
20 Oct - 21 Oct Spirit Airlines

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

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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