AirHint found the following cheapest return flights from San Jose (SJO) to Santiago (SCL) in September 2026 (see full year).
Return flights
| 06 Sep - 19 Sep | Copa | ||
| 01 Sep - 16 Sep | Copa | ||
| 15 Sep - 22 Sep | Copa | ||
| 23 Sep - 30 Sep | Copa | ||
| 08 Sep - 12 Sep | Copa | ||
| 06 Sep - 13 Sep | Copa | ||
| 05 Sep - 14 Sep | Copa | ||
| 19 Sep - 26 Sep | Copa |
Also check the deals for one-way flights from San Jose to Santiago in September.
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