Cheapest one-way flights from Jacksonville to San Juan in June from $118

Best time to book flights for Jacksonville (JAX) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Jacksonville (JAX) to San Juan (SJU) in June 2025 (see full year).

One-Way flights

17 Jun Frontier Airlines direct
02 Jun Frontier Airlines direct
05 Jun Frontier Airlines direct
20 Jun Frontier Airlines direct
23 Jun Frontier Airlines direct
26 Jun Frontier Airlines direct
19 Jun Frontier Airlines direct
29 Jun Frontier Airlines direct

Also check the deals for return flights from Jacksonville to San Juan in June.

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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