Cheapest return flights from Atlanta to San Juan in December from 174€
AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU)
in December 2025 (see full year ).
Return flights
05 Dec
- 06 Dec
Spirit Airlines
174 €
05 Dec
- 08 Dec
Spirit Airlines
187 €
03 Dec
- 06 Dec
Spirit Airlines
190 €
11 Dec
- 16 Dec
Frontier Airlines
201 €
03 Dec
- 08 Dec
Spirit Airlines
202 €
05 Dec
- 17 Dec
Spirit Airlines
208 €
03 Dec
- 07 Dec
Frontier Airlines
218 €
12 Dec
- 16 Dec
Frontier Airlines
223 €
03 Dec
- 17 Dec
Spirit Airlines
224 €
05 Dec
- 21 Dec
Spirit Airlines
247 €
30 Dec
- 17 Jan
Spirit Airlines
280 €
direct
22 Dec
- 09 Jan
Delta
327 €
direct
22 Dec
- 08 Jan
Delta
331 €
30 Dec
- 09 Jan
Spirit Airlines
388 €
30 Dec
- 05 Jan
Delta
396 €
direct
30 Dec
- 08 Jan
Spirit Airlines
396 €
direct
22 Dec
- 10 Jan
Delta
435 €
direct
18 Dec
- 08 Jan
Spirit Airlines
485 €
direct
25 Dec
- 09 Jan
Spirit Airlines
512 €
26 Dec
- 09 Jan
Spirit Airlines
513 €
Also check the deals for one-way flights from Atlanta to San Juan in December .
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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