AirHint found the following cheapest return flights from Seoul (ICN) to Milano (MXP) in December 2025 (see full year).

Return flights

23 Dec - 21 Jan	Air China
30 Dec - 09 Jan	Air China
28 Dec - 12 Jan	China Eastern
30 Dec - 10 Jan	Air China
31 Dec - 11 Jan	Air China
28 Dec - 07 Jan	Air China
29 Dec - 13 Jan	Etihad Airways
29 Dec - 18 Jan	Etihad Airways
29 Dec - 12 Jan	Etihad Airways
29 Dec - 07 Jan	Etihad Airways
23 Dec - 31 Dec	Air China
26 Dec - 31 Dec	Lufthansa
26 Dec - 29 Dec	Korean Air	direct
24 Dec - 29 Dec	Korean Air	direct
22 Dec - 29 Dec	Finnair
26 Dec - 30 Dec	Finnair
23 Dec - 30 Dec	Finnair
25 Dec - 30 Dec	Finnair
22 Dec - 28 Dec	Air France
24 Dec - 28 Dec	Air France

Also check the deals for one-way flights from Seoul to Milano 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 Seoul to Milano in December from 321€

Return flights