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

Return flights

22 Aug - 07 Sep	Volaris El Salvador	direct
23 Aug - 27 Aug	United	direct
23 Aug - 26 Aug	United	direct
25 Aug - 28 Aug	United	direct
25 Aug - 29 Aug	United	direct
24 Aug - 28 Aug	Copa
24 Aug - 30 Aug	Copa
21 Aug - 28 Aug	Copa
25 Aug - 30 Aug	Copa
22 Aug - 27 Aug	Copa
23 Aug - 30 Aug	Copa
27 Aug - 10 Sep	Copa
24 Aug - 03 Sep	Copa
24 Aug - 04 Sep	Copa
25 Aug - 03 Sep	Copa
31 Aug - 04 Sep	Copa
26 Aug - 04 Sep	Copa
28 Aug - 04 Sep	Spirit Airlines
28 Aug - 11 Sep	Spirit Airlines
24 Aug - 04 Sep	United	direct

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to San Salvador in August from 253€

Return flights