AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to San Salvador (SAL) in August 2026 (see full year).
Return flights
| 19 Aug - 26 Aug | Frontier Airlines | direct | |
| 14 Aug - 29 Aug | Frontier Airlines | direct | |
| 21 Aug - 06 Sep | Frontier Airlines | direct | |
| 25 Aug - 01 Sep | Avianca | ||
| 28 Aug - 30 Aug | Avianca | direct |
Also check the deals for one-way flights from Dallas-Fort Worth to San Salvador in August.
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