AirHint found the following cheapest one-way flights from Miami (MIA) to Santiago (SCL) in December 2025 (see full year).
One-Way flights
| 31 Dec | Sky Airline | ||
| 28 Dec | Sky Airline | ||
| 30 Dec | Sky Airline | ||
| 29 Dec | Sky Airline | ||
| 27 Dec | Sky Airline | ||
| 26 Dec | Sky Airline | ||
| 29 Dec | Delta | direct | |
| 31 Dec | Delta | direct | |
| 25 Dec | Avianca | ||
| 24 Dec | Avianca |
Also check the deals for return flights from Miami to Santiago in December.
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