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

Return flights

07 Dec - 17 Dec	Iberia
05 Dec - 14 Dec	Iberia
08 Dec - 23 Dec	Iberia
01 Dec - 20 Dec	Iberia
16 Dec - 30 Dec	Iberia
23 Dec - 22 Jan	Delta
24 Dec - 14 Jan	Iberia
31 Dec - 16 Jan	Iberia
23 Dec - 15 Jan	Delta
06 Dec - 13 Dec	Air France
23 Dec - 28 Dec	Delta
16 Dec - 31 Dec	Iberia
23 Dec - 30 Dec	Iberia
05 Dec - 12 Dec	KLM
26 Dec - 14 Jan	Delta
11 Dec - 14 Jan	Delta
31 Dec - 17 Jan	Iberia
05 Dec - 23 Jan	ITA Airways
29 Dec - 13 Jan	Iberia
27 Dec - 13 Jan	Delta

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 $830

Return flights