Cheapest return flights from Jacksonville to San Juan in March from $116

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

AirHint found the following cheapest return flights from Jacksonville (JAX) to San Juan (SJU) in March 2025 (see full year).

Return flights

05 Mar - 10 Mar Frontier Airlines
05 Mar - 12 Mar Frontier Airlines
11 Mar - 18 Mar Frontier Airlines
18 Mar - 20 Mar Frontier Airlines
05 Mar - 10 Mar Frontier Airlines direct
05 Mar - 12 Mar Frontier Airlines direct
03 Mar - 08 Mar Frontier Airlines
08 Mar - 12 Mar Frontier Airlines
02 Mar - 07 Mar Frontier Airlines
07 Mar - 12 Mar Frontier Airlines

Also check the deals for one-way 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.

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