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

Return flights

22 Sep - 08 Oct	Lufthansa
17 Sep - 29 Oct	Lufthansa
07 Sep - 15 Sep	Lufthansa
03 Sep - 15 Sep	Lufthansa
22 Sep - 05 Oct	Lufthansa
07 Sep - 17 Sep	Lufthansa
03 Sep - 10 Sep	Lufthansa
01 Sep - 10 Sep	SWISS
01 Sep - 08 Sep	SWISS
01 Sep - 07 Sep	SWISS
01 Sep - 09 Sep	SWISS
17 Sep - 27 Sep	Etihad Airways
11 Sep - 20 Sep	Air India
27 Sep - 04 Oct	Air India
20 Sep - 04 Oct	Air India
30 Sep - 04 Oct	Air India
27 Sep - 08 Oct	Air India
30 Sep - 07 Oct	Lufthansa
07 Sep - 07 Oct	Hainan Airlines
26 Sep - 07 Oct	SWISS

Also check the deals for one-way flights from Rome 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 Rome to Seoul in September from 496€

Return flights