AirHint found the following cheapest one-way flights from Atlanta (ATL) to San Salvador (SAL) in October 2025 (see full year).
One-Way flights
| 25 Oct | Frontier Airlines | ||
| 28 Oct | Frontier Airlines | ||
| 25 Oct | Frontier Airlines | direct | |
| 29 Oct | Delta | direct | |
| 28 Oct | Delta | direct |
Also check the deals for return flights from Atlanta to San Salvador in October.
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