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

One-Way flights

04 Oct	Frontier Airlines
11 Oct	Frontier Airlines
05 Oct	Frontier Airlines	direct
06 Oct	Frontier Airlines	direct
12 Oct	Frontier Airlines	direct
09 Oct	jetBlue	direct
30 Oct	jetBlue	direct
02 Oct	Frontier Airlines
03 Oct	Frontier Airlines
02 Oct	Frontier Airlines	direct

Also check the deals for return flights from Tampa to San Juan in October.

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 one-way flights from Tampa to San Juan in October from $96

One-Way flights