AirHint found the following cheapest return flights from San Francisco (SFO) to San Salvador (SAL) in February 2026 (see full year).
Return flights
| 25 Feb - 18 Mar | Avianca | direct | |
| 24 Feb - 03 Mar | United | ||
| 24 Feb - 03 Mar | Avianca | direct | |
| 13 Feb - 17 Feb | United | ||
| 13 Feb - 17 Feb | Avianca | direct |
Also check the deals for one-way flights from San Francisco to San Salvador in February.
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