AirHint found the following cheapest return flights from Santiago (SCL) to Mexico City (MEX) in December 2026 (see full year).
Return flights
| 23 Dec - 12 Jan | JetSmart | ||
| 21 Dec - 03 Jan | JetSmart | ||
| 11 Dec - 19 Dec | Copa | ||
| 20 Dec - 03 Jan | LATAM Airlines Group | direct | |
| 10 Dec - 18 Dec | Copa | ||
| 11 Dec - 19 Dec | LATAM Airlines Group | direct |
Also check the deals for one-way flights from Santiago to Mexico City in December.
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