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

Return flights

17 Sep - 23 Sep	Finnair
08 Sep - 23 Sep	Finnair
08 Sep - 16 Sep	Finnair
08 Sep - 15 Sep	Finnair
10 Sep - 16 Sep	Finnair
10 Sep - 15 Sep	Finnair
08 Sep - 29 Sep	Finnair
10 Sep - 27 Sep	Finnair
10 Sep - 22 Sep	Finnair
16 Sep - 30 Sep	Etihad Airways
15 Sep - 26 Oct	Etihad Airways
24 Sep - 02 Oct	Etihad Airways
23 Sep - 02 Oct	Etihad Airways
15 Sep - 20 Oct	Etihad Airways
22 Sep - 03 Oct	Etihad Airways
24 Sep - 03 Oct	Etihad Airways
21 Sep - 02 Oct	Emirates
21 Sep - 04 Oct	Etihad Airways
25 Sep - 02 Oct	Etihad Airways
28 Sep - 02 Oct	Etihad Airways

Also check the deals for one-way flights from Seoul to Rome 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 Rome in September from 502€

Return flights