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

Return flights

04 Dec - 15 Dec	China Eastern
05 Dec - 14 Dec	China Eastern
04 Dec - 07 Dec	China Eastern
05 Dec - 12 Dec	China Eastern
08 Dec - 15 Dec	China Eastern
04 Dec - 16 Dec	China Eastern
04 Dec - 21 Dec	China Eastern
04 Dec - 11 Dec	China Eastern
08 Dec - 14 Dec	China Eastern
09 Dec - 17 Dec	China Eastern
07 Dec - 20 Jan	Air China
02 Dec - 17 Jan	China Eastern
01 Dec - 17 Jan	China Eastern
10 Dec - 14 Jan	China Eastern
13 Dec - 17 Jan	LOT
14 Dec - 17 Jan	T'way Air
31 Dec - 17 Jan	LOT
03 Dec - 17 Jan	Wizz Air
17 Dec - 19 Jan	Wizz Air Malta
15 Dec - 15 Jan	Air France

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 390€

Return flights