Cheapest return flights from Miami to Santiago in December from $393

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

Return flights

05 Dec - 12 Dec Sky Airline
11 Dec - 14 Dec Sky Airline
15 Dec - 25 Jan Sky Airline
28 Dec - 15 Jan Sky Airline
28 Dec - 16 Jan Sky Airline
28 Dec - 17 Jan Sky Airline
10 Dec - 16 Dec Sky Airline
08 Dec - 15 Dec Sky Airline
12 Dec - 28 Dec Sky Airline
15 Dec - 12 Jan Sky Airline
29 Dec - 12 Jan Sky Airline
08 Dec - 22 Dec LATAM Airlines Group
02 Dec - 09 Dec LATAM Airlines Group direct
11 Dec - 18 Dec LATAM Airlines Group direct
01 Dec - 08 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
13 Dec - 13 Jan Sky Airline
24 Dec - 24 Jan Aerolineas Argentinas
29 Dec - 11 Jan Sky Airline
15 Dec - 07 Jan Sky Airline

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

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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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