Cheapest one-way flights from Nashville to San Juan in October from $138

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

One-Way flights

04 Oct Southwest Airlines
16 Oct Spirit Airlines
02 Oct Spirit Airlines
31 Oct Spirit Airlines
23 Oct Spirit Airlines
22 Oct Spirit Airlines
25 Oct Spirit Airlines
08 Oct Spirit Airlines
28 Oct Spirit Airlines
05 Oct Spirit Airlines

Also check the deals for return 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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