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

Return flights

23 Dec - 30 Dec	Delta
22 Dec - 13 Jan	Air Canada
22 Dec - 31 Dec	Air Canada
01 Dec - 10 Dec	Iberia
25 Dec - 30 Dec	Delta
16 Dec - 14 Jan	LATAM Airlines Group
25 Dec - 11 Jan	Iberia
25 Dec - 17 Jan	Iberia
06 Dec - 11 Jan	ITA Airways
02 Dec - 17 Dec	Iberia
27 Dec - 19 Jan	Iberia
29 Dec - 19 Jan	Iberia
25 Dec - 12 Jan	Delta
08 Dec - 20 Dec	Iberia
17 Dec - 12 Jan	LATAM Airlines Group
31 Dec - 11 Jan	Delta
10 Dec - 23 Dec	British Airways
24 Dec - 31 Dec	Iberia
23 Dec - 31 Dec	Air Canada
21 Dec - 31 Dec	Iberia

Also check the deals for one-way flights from Milan to Santiago 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 Milan to Santiago in December from 854€

Return flights