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

Return flights

24 Aug - 09 Sep	Spirit Airlines
24 Aug - 04 Sep	Spirit Airlines
24 Aug - 02 Sep	Spirit Airlines
14 Aug - 02 Sep	Spirit Airlines
24 Aug - 28 Aug	Spirit Airlines
14 Aug - 28 Aug	Spirit Airlines
28 Aug - 04 Sep	Spirit Airlines
28 Aug - 09 Sep	Spirit Airlines
28 Aug - 16 Sep	Spirit Airlines
05 Aug - 17 Aug	Spirit Airlines
11 Aug - 15 Aug	Delta	direct
28 Aug - 04 Sep	Delta	direct
28 Aug - 02 Sep	Spirit Airlines
03 Aug - 09 Aug	Spirit Airlines
29 Aug - 02 Sep	Frontier Airlines
03 Aug - 09 Aug	Delta	direct
07 Aug - 11 Aug	Delta	direct

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

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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Cheapest return flights from Atlanta to San Salvador in August from 209€

Return flights