Cheapest return flights from Miami to Santiago in December from $621

Best time to book flights for Miami (MIA) to Santiago (SCL) flights at AirHint

AirHint found the following cheapest return flights from Miami (MIA) to Santiago (SCL) in December 2025 (see full year).

Return flights

20 Dec - 30 Dec Arajet
19 Dec - 29 Dec Sky Airline
19 Dec - 30 Dec Sky Airline
20 Dec - 29 Dec Sky Airline
13 Dec - 03 Jan Avianca
13 Dec - 03 Jan Delta direct
19 Dec - 29 Dec American Airlines direct

Also check the deals for one-way flights from Miami to Santiago in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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