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

Return flights

05 Dec - 05 Dec	Sky Airline
06 Dec - 30 Dec	Sky Airline
04 Dec - 11 Dec	Sky Airline
08 Dec - 12 Dec	Sky Airline
05 Dec - 09 Dec	Sky Airline
14 Dec - 27 Dec	Sky Airline
05 Dec - 08 Dec	Sky Airline
11 Dec - 29 Dec	Sky Airline
03 Dec - 05 Dec	Sky Airline
05 Dec - 07 Dec	Sky Airline
07 Dec - 07 Jan	Sky Airline
25 Dec - 15 Jan	American Airlines
15 Dec - 08 Jan	LATAM Airlines Group
12 Dec - 12 Jan	LATAM Airlines Group
17 Dec - 07 Jan	LATAM Airlines Group
24 Dec - 01 Jan	Delta
22 Dec - 08 Jan	LATAM Airlines Group
14 Dec - 13 Jan	Delta
27 Dec - 14 Jan	United
27 Dec - 16 Jan	United

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

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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Cheapest return flights from Santiago to Miami in December from 304€

Return flights