Cheapest return flights from Miami to Santiago in December from 414€

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

Return flights

06 Dec - 15 Dec Sky Airline
01 Dec - 08 Dec Aerolíneas Argentinas
29 Dec - 12 Jan Sky Airline
06 Dec - 07 Dec Sky Airline
02 Dec - 08 Dec Arajet
14 Dec - 21 Dec Arajet
08 Dec - 15 Dec LATAM Airlines Group
09 Dec - 16 Dec LATAM Airlines Group
02 Dec - 09 Dec LATAM Airlines Group direct
03 Dec - 10 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
30 Dec - 16 Jan Sky Airline
31 Dec - 09 Jan Sky Airline
15 Dec - 12 Jan LATAM Airlines Group
29 Dec - 11 Jan LATAM Airlines Group
25 Dec - 01 Jan LATAM Airlines Group direct
15 Dec - 03 Jan Spirit Airlines
27 Dec - 02 Jan LATAM Airlines Group
31 Dec - 07 Jan LATAM Airlines Group
15 Dec - 07 Jan Delta

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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