AirHint found the following cheapest return flights from Los Angeles (LAX) to San Salvador (SAL) in September 2026 (see full year).
Return flights
| 25 Sep - 06 Oct | Avianca | ||
| 11 Sep - 30 Sep | Avianca | ||
| 11 Sep - 30 Sep | United | direct | |
| 25 Sep - 06 Oct | United | direct |
Also check the deals for one-way flights from Los Angeles to San Salvador in September.
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