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

Return flights

15 Sep - 29 Sep	Lufthansa
10 Sep - 22 Sep	Lufthansa
02 Sep - 29 Sep	Lufthansa
10 Sep - 18 Sep	Lufthansa
22 Sep - 08 Oct	Lufthansa
16 Sep - 30 Sep	Lufthansa
21 Sep - 01 Oct	Lufthansa
07 Sep - 18 Sep	Lufthansa
18 Sep - 29 Sep	SWISS
01 Sep - 15 Sep	SWISS
02 Sep - 30 Sep	Lufthansa
14 Sep - 30 Sep	Lufthansa
20 Sep - 02 Oct	Lufthansa
21 Sep - 04 Oct	Air India
28 Sep - 04 Oct	Air India
30 Sep - 15 Oct	Air India
23 Sep - 04 Oct	Air India
14 Sep - 07 Oct	Air China
19 Sep - 03 Oct	Air China
24 Sep - 04 Oct	Lufthansa

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 531€

Return flights