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

Return flights

19 Oct - 26 Oct	China Eastern
19 Oct - 31 Oct	China Eastern
22 Oct - 30 Oct	Air China
22 Oct - 05 Nov	Air China
22 Oct - 04 Nov	Air China
29 Oct - 12 Nov	Air China
22 Oct - 08 Nov	Air China
29 Oct - 13 Nov	Air China
23 Oct - 23 Nov	Air China
20 Oct - 26 Oct	Air China
02 Oct - 15 Oct	Air China
02 Oct - 13 Oct	Air China
31 Oct - 15 Nov	Air China
30 Oct - 05 Nov	Air China
30 Oct - 06 Nov	Air China
28 Oct - 09 Nov	Air China
02 Oct - 18 Oct	Air China
20 Oct - 27 Oct	Air China
16 Oct - 25 Oct	Air China
21 Oct - 27 Oct	Air China

Also check the deals for one-way flights from Rome to Seoul in October.

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 October from 403€

Return flights