AirHint found the following cheapest return flights from Santiago (SCL) to Mendoza (MDZ) in December 2026 (see full year).
Return flights
| 14 Dec - 11 Jan | LATAM Airlines Group | direct | |
| 14 Dec - 15 Jan | LATAM Airlines Group | direct | |
| 22 Dec - 12 Jan | Sky Airline | direct | |
| 08 Dec - 28 Dec | Sky Airline | direct |
Also check the deals for one-way flights from Santiago to Mendoza in December.
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