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

Return flights

16 Sep - 14 Oct	Lufthansa
01 Sep - 09 Sep	Lufthansa
02 Sep - 09 Sep	Lufthansa
02 Sep - 16 Sep	Lufthansa
08 Sep - 15 Sep	Lufthansa
03 Sep - 17 Sep	Lufthansa
03 Sep - 11 Sep	Lufthansa
01 Sep - 17 Sep	Lufthansa
01 Sep - 08 Sep	Lufthansa
01 Sep - 11 Sep	Lufthansa
30 Sep - 09 Oct	Air France
02 Sep - 11 Sep	Lufthansa
28 Sep - 10 Oct	KLM
28 Sep - 13 Oct	Lufthansa
28 Sep - 04 Oct	KLM
26 Sep - 10 Oct	KLM
25 Sep - 07 Oct	Lufthansa
25 Sep - 10 Oct	easyJet
25 Sep - 08 Oct	Lufthansa

Also check the deals for one-way flights from Milan 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 Milan to Seoul in September from 501€

Return flights