AirHint found the following cheapest one-way flights from San Francisco (SFO) to San Salvador (SAL) in November 2025 (see full year).
One-Way flights
| 23 Nov | Frontier Airlines | ||
| 22 Nov | Frontier Airlines | ||
| 13 Nov | Avianca | direct | |
| 17 Nov | Avianca | direct | |
| 11 Nov | Frontier Airlines | ||
| 11 Nov | Avianca | direct | |
| 26 Nov | Frontier Airlines | ||
| 22 Nov | Avianca | direct |
Also check the deals for return flights from San Francisco to San Salvador in November.
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