AirHint found the following cheapest return flights from Seoul (ICN) to Milano (MXP) in September 2026 (see full year).

Return flights

12 Sep - 19 Sep	Air China
12 Sep - 23 Sep	Air China
11 Sep - 19 Sep	Air China
05 Sep - 12 Sep	Air China
02 Sep - 12 Sep	Air China
02 Sep - 16 Sep	Air China
11 Sep - 18 Sep	Air China
02 Sep - 09 Sep	Air China
07 Sep - 18 Sep	Air China
16 Sep - 25 Sep	Air China
23 Sep - 28 Oct	SWISS
26 Sep - 03 Oct	Finnair
25 Sep - 11 Oct	Air India
24 Sep - 04 Oct	Air India
22 Sep - 02 Oct	Air India
25 Sep - 03 Oct	Vietnam Airlines
24 Sep - 05 Oct	Thai Airways
20 Sep - 05 Oct	Thai Airways
21 Sep - 10 Oct	Etihad Airways
19 Sep - 10 Oct	Air China

Also check the deals for one-way flights from Seoul to Milano in September.

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 September from 483€

Return flights