Cheapest return flights from Atlanta to San Juan in August from $137

AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU) in August 2025 (see full year).

Return flights

11 Aug - 15 Aug Frontier Airlines
01 Aug - 06 Aug Frontier Airlines
01 Aug - 05 Aug Frontier Airlines
05 Aug - 08 Aug Frontier Airlines
12 Aug - 15 Aug Frontier Airlines
03 Aug - 06 Aug Frontier Airlines
28 Aug - 28 Aug Frontier Airlines
25 Aug - 28 Aug Frontier Airlines
12 Aug - 22 Aug Spirit Airlines direct
12 Aug - 15 Aug Spirit Airlines direct
31 Aug - 04 Sep Frontier Airlines
26 Aug - 04 Sep Frontier Airlines
25 Aug - 04 Sep Spirit Airlines
25 Aug - 11 Sep Spirit Airlines
25 Aug - 14 Sep Spirit Airlines
25 Aug - 07 Sep Spirit Airlines
25 Aug - 12 Sep Spirit Airlines
25 Aug - 05 Sep Spirit Airlines
30 Aug - 02 Sep Frontier Airlines
23 Aug - 11 Sep Spirit Airlines

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

Skyscanner

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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