Cheapest one-way flights from Jacksonville to San Juan in March from $58

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 March 2025 (see full year).

One-Way flights

05 Mar Frontier Airlines
26 Mar Frontier Airlines direct
05 Mar Frontier Airlines direct
17 Mar Frontier Airlines direct
08 Mar Frontier Airlines direct
29 Mar Frontier Airlines direct
14 Mar Frontier Airlines direct

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

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan