AirHint found the following cheapest return flights from San Jose (SJO) to Santiago (SCL) in December 2026 (see full year).
Return flights
| 01 Dec - 09 Dec | Copa | ||
| 12 Dec - 02 Jan | Avianca | ||
| 19 Dec - 29 Dec | Avianca | ||
| 25 Dec - 05 Jan | Avianca |
Also check the deals for one-way flights from San Jose to Santiago in December.
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