AirHint found the following cheapest return flights from San Salvador (SAL) to Santiago (SCL) in January 2026 (see full year).
Return flights
| 29 Jan - 12 Feb | Avianca | ||
| 16 Jan - 25 Jan | Avianca | ||
| 14 Jan - 21 Jan | Avianca | ||
| 23 Jan - 31 Jan | Copa | ||
| 01 Jan - 06 Jan | Copa | ||
| 25 Jan - 01 Feb | Copa | ||
| 23 Jan - 02 Feb | Avianca |
Also check the deals for one-way flights from San Salvador to Santiago in January.
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