AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU)
in March 2025 (see full year ).
Return flights
25 Mar
- 27 Mar
Frontier Airlines
$ 113
direct
18 Mar
- 25 Mar
Spirit Airlines
$ 113
25 Mar
- 26 Mar
Frontier Airlines
$ 132
27 Mar
- 04 Apr
Spirit Airlines
$ 132
28 Mar
- 04 Apr
Spirit Airlines
$ 133
25 Mar
- 28 Mar
Frontier Airlines
$ 135
direct
18 Mar
- 25 Mar
Frontier Airlines
$ 135
direct
25 Mar
- 26 Mar
Frontier Airlines
$ 136
direct
26 Mar
- 29 Mar
Frontier Airlines
$ 141
18 Mar
- 21 Mar
Spirit Airlines
$ 143
25 Mar
- 29 Mar
Frontier Airlines
$ 143
28 Mar
- 03 Apr
Spirit Airlines
$ 145
27 Mar
- 03 Apr
Spirit Airlines
$ 145
30 Mar
- 03 Apr
Frontier Airlines
$ 150
direct
18 Mar
- 26 Mar
Frontier Airlines
$ 155
direct
25 Mar
- 08 Apr
Frontier Airlines
$ 159
29 Mar
- 05 Apr
Spirit Airlines
$ 160
25 Mar
- 08 Apr
Frontier Airlines
$ 164
direct
22 Mar
- 04 Apr
Frontier Airlines
$ 165
direct
30 Mar
- 06 Apr
Frontier Airlines
$ 167
Also check the deals for one-way flights from Atlanta to San Juan in March .
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.