Cheapest return ATL–SJU flights, August

AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU) in August 2026 (see full year).

Return flights

06 Aug - 10 Aug Frontier Airlines
19 Aug - 25 Aug Frontier Airlines
26 Aug - 31 Aug Frontier Airlines
20 Aug - 24 Aug Frontier Airlines
05 Aug - 21 Aug Spirit Airlines direct
18 Aug - 28 Aug Spirit Airlines direct
18 Aug - 30 Aug Spirit Airlines direct
04 Aug - 21 Aug Spirit Airlines direct
17 Aug - 28 Aug Spirit Airlines direct
17 Aug - 21 Aug Spirit Airlines direct
30 Aug - 05 Sep Spirit Airlines direct
18 Aug - 06 Sep Spirit Airlines direct
28 Aug - 06 Sep Spirit Airlines direct
17 Aug - 06 Sep Spirit Airlines direct
26 Aug - 06 Sep Spirit Airlines
19 Aug - 06 Sep Spirit Airlines
27 Aug - 06 Sep Spirit Airlines direct
20 Aug - 06 Sep Spirit Airlines direct
28 Aug - 13 Sep Spirit Airlines
26 Aug - 13 Sep Spirit Airlines

Also check the deals for one-way flights from Atlanta to San Juan in August.

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