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
29 Dec - 29 Jan	Delta
29 Dec - 24 Jan	Delta
23 Dec - 30 Dec	Delta
23 Dec - 13 Jan	Delta
29 Dec - 11 Jan	Delta
05 Dec - 14 Dec	Iberia
31 Dec - 14 Jan	Air Dolomiti
29 Dec - 10 Jan	Delta
06 Dec - 07 Jan	ITA Airways
13 Dec - 16 Jan	Delta
25 Dec - 10 Jan	Delta
15 Dec - 06 Jan	easyJet
12 Dec - 28 Dec	Iberia
05 Dec - 19 Dec	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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Cheapest return flights from Milan to Santiago in December from 722€

Return flights