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

Return flights

02 Sep - 15 Sep	China Eastern
01 Sep - 15 Sep	China Eastern
16 Sep - 24 Sep	China Eastern
09 Sep - 15 Sep	China Eastern
01 Sep - 13 Sep	China Eastern
14 Sep - 20 Sep	China Eastern
14 Sep - 24 Sep	China Eastern
07 Sep - 13 Sep	China Eastern
15 Sep - 24 Sep	China Eastern
24 Sep - 13 Oct	China Eastern
08 Sep - 20 Sep	China Eastern
02 Sep - 31 Oct	Air China
22 Sep - 12 Oct	Air China
21 Sep - 12 Oct	Air China
16 Sep - 16 Oct	Lufthansa
24 Sep - 01 Oct	Air China
01 Sep - 01 Oct	Air China
24 Sep - 10 Oct	Air China
23 Sep - 05 Oct	Austrian Airlines
21 Sep - 01 Oct	Air China

Also check the deals for one-way flights from Milano to Seoul 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 Milano to Seoul in September from 413€

Return flights