AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU)
in March 2025 (see full year ).
Return flights
05 Mar
- 08 Mar
Spirit Airlines
292 €
direct
05 Mar
- 09 Mar
Spirit Airlines
302 €
direct
07 Mar
- 11 Mar
Frontier Airlines
351 €
direct
31 Mar
- 07 Apr
Frontier Airlines
358 €
direct
13 Mar
- 17 Mar
Frontier Airlines
359 €
direct
11 Mar
- 17 Mar
Frontier Airlines
361 €
direct
27 Mar
- 31 Mar
Frontier Airlines
361 €
direct
12 Mar
- 19 Mar
Frontier Airlines
361 €
direct
24 Mar
- 31 Mar
Frontier Airlines
361 €
direct
01 Mar
- 06 Mar
Spirit Airlines
361 €
10 Mar
- 17 Mar
Frontier Airlines
365 €
direct
21 Mar
- 02 Apr
Frontier Airlines
370 €
direct
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.