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

Return flights

02 Dec - 17 Dec	Air Canada
07 Dec - 21 Dec	Air Canada
02 Dec - 16 Dec	Air Canada
25 Dec - 15 Jan	Delta
12 Dec - 31 Dec	Air Dolomiti
08 Dec - 21 Dec	British Airways
22 Dec - 31 Dec	Air Canada
25 Dec - 11 Jan	Delta
10 Dec - 27 Jan	easyJet
25 Dec - 10 Jan	Delta
26 Dec - 10 Jan	easyJet
12 Dec - 11 Jan	Delta
21 Dec - 18 Jan	Delta
07 Dec - 04 Jan	Iberia
16 Dec - 12 Jan	Delta
17 Dec - 10 Jan	easyJet

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 $824

Return flights