AirHint found the following cheapest return flights from Jacksonville (JAX) to San Juan (SJU)
in May 2024 (see full year ).
Return flights
29 May
- 07 Jun
Frontier Airlines
$ 308
27 May
- 07 Jun
Frontier Airlines
$ 318
30 May
- 01 Jun
Frontier Airlines
$ 350
28 May
- 04 Jun
Frontier Airlines
$ 359
direct
30 May
- 01 Jun
Frontier Airlines
$ 369
direct
31 May
- 01 Jun
American Airlines
$ 425
28 May
- 30 May
Frontier Airlines
$ 439
29 May
- 07 Jun
Frontier Airlines
$ 460
direct
27 May
- 07 Jun
Frontier Airlines
$ 460
direct
29 May
- 30 May
American Airlines
$ 505
30 May
- 31 May
American Airlines
$ 505
28 May
- 29 May
American Airlines
$ 505
27 May
- 28 May
American Airlines
$ 551
Also check the deals for one-way flights from Jacksonville to San Juan in May .
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.