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

Return flights

28 Oct - 04 Nov	Vueling Airlines
26 Oct - 06 Nov	Wizz Air Malta
26 Oct - 05 Nov	Wizz Air Malta
28 Oct - 11 Nov	Vueling Airlines
22 Oct - 28 Oct	T'way Air
30 Oct - 09 Nov	Ryanair
22 Oct - 29 Oct	T'way Air
30 Oct - 08 Nov	Ryanair
30 Oct - 28 Nov	Ryanair
22 Oct - 04 Nov	T'way Air
28 Oct - 09 Nov	Etihad Airways
28 Oct - 08 Nov	Ryanair
22 Oct - 26 Oct	T'way Air
21 Oct - 30 Oct	T'way Air
23 Oct - 29 Oct	T'way Air
22 Oct - 31 Oct	T'way Air
22 Oct - 28 Oct	T'way Air	direct
23 Oct - 27 Oct	T'way Air
22 Oct - 27 Oct	T'way Air
20 Oct - 24 Oct	T'way Air	direct

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 560€

Return flights