Cheapest return flights from Jacksonville (JAX) to San Juan (SJU), June

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
26 Jun 01 Jul Frontier Airlines
Direct Flight
17 Jun 24 Jun Frontier Airlines
Direct Flight
30 Jun 07 Jul Frontier Airlines
26 Jun 30 Jun Frontier Airlines
Direct Flight
29 Jun 03 Jul Frontier Airlines
Direct Flight
18 Jun 20 Jun Frontier Airlines
Direct Flight
18 Jun 24 Jun Frontier Airlines
Direct Flight
19 Jun 22 Jun jetBlue
Direct Flight
18 Jun 22 Jun Frontier Airlines
Direct Flight
19 Jun 21 Jun jetBlue
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deals for one-way flights from Jacksonville to San Juan in June.

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Updated Jun 13, 2026.

About these fares

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