Cheapest return flights from Jacksonville to San Juan in July from 202€
AirHint found the following cheapest return flights from Jacksonville (JAX) to San Juan (SJU)
in July 2025 (see full year ).
Return flights
25 Jul
- 27 Jul
Frontier Airlines
202 €
direct
31 Jul
- 18 Aug
Frontier Airlines
202 €
direct
28 Jul
- 31 Jul
Frontier Airlines
208 €
24 Jul
- 31 Jul
Frontier Airlines
214 €
10 Jul
- 08 Aug
Frontier Airlines
217 €
17 Jul
- 26 Jul
Frontier Airlines
219 €
direct
12 Jul
- 19 Jul
Frontier Airlines
225 €
direct
21 Jul
- 25 Jul
Frontier Airlines
231 €
24 Jul
- 02 Aug
Frontier Airlines
231 €
17 Jul
- 20 Jul
Frontier Airlines
236 €
10 Jul
- 17 Jul
Frontier Airlines
268 €
25 Jul
- 28 Jul
Southwest Airlines
294 €
26 Jul
- 28 Jul
Southwest Airlines
332 €
Also check the deals for one-way flights from Jacksonville to San Juan in July .
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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