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

Return flights

01 Dec - 13 Dec	China Eastern
08 Dec - 17 Dec	China Eastern
02 Dec - 17 Dec	China Eastern
01 Dec - 10 Dec	China Eastern
02 Dec - 11 Dec	China Eastern
01 Dec - 08 Dec	China Eastern
10 Dec - 17 Dec	China Eastern
01 Dec - 11 Dec	China Eastern
08 Dec - 15 Dec	China Eastern
07 Dec - 15 Dec	China Eastern
03 Dec - 22 Jan	Air China
08 Dec - 19 Jan	Air China
31 Dec - 31 Jan	LOT
31 Dec - 14 Jan	LOT
16 Dec - 14 Jan	T'way Air
27 Dec - 31 Jan	LOT
28 Dec - 31 Jan	LOT
12 Dec - 06 Jan	China Eastern
15 Dec - 15 Jan	Wizz Air
14 Dec - 17 Jan	T'way Air

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

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 December from $449

Return flights