AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU)
in April 2025 (see full year ).
Return flights
29 Apr
- 06 May
Spirit Airlines
$ 100
direct
30 Apr
- 06 May
Spirit Airlines
$ 101
direct
01 Apr
- 04 Apr
Frontier Airlines
$ 112
direct
27 Apr
- 02 May
Spirit Airlines
$ 112
direct
01 Apr
- 03 Apr
Frontier Airlines
$ 114
direct
30 Apr
- 04 May
Spirit Airlines
$ 115
29 Apr
- 03 May
Spirit Airlines
$ 115
27 Apr
- 04 May
Spirit Airlines
$ 115
08 Apr
- 16 Apr
Spirit Airlines
$ 116
28 Apr
- 02 May
Spirit Airlines
$ 116
30 Apr
- 03 May
Spirit Airlines
$ 116
09 Apr
- 16 Apr
Spirit Airlines
$ 120
direct
15 Apr
- 23 Apr
Spirit Airlines
$ 120
direct
30 Apr
- 02 May
Spirit Airlines
$ 120
direct
28 Apr
- 02 May
Spirit Airlines
$ 120
direct
02 Apr
- 02 Apr
Frontier Airlines
$ 124
13 Apr
- 16 Apr
Spirit Airlines
$ 132
08 Apr
- 15 Apr
Frontier Airlines
$ 132
02 Apr
- 09 Apr
Frontier Airlines
$ 133
direct
07 Apr
- 09 Apr
Spirit Airlines
$ 136
Also check the deals for one-way flights from Atlanta to San Juan in April .
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.