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

Return flights

10 Dec - 23 Dec	Air China
01 Dec - 11 Dec	China Eastern
01 Dec - 16 Dec	China Eastern
02 Dec - 11 Dec	China Eastern
01 Dec - 10 Dec	China Eastern
01 Dec - 12 Dec	China Eastern
01 Dec - 09 Dec	China Eastern
04 Dec - 16 Dec	Air China
09 Dec - 22 Dec	Air China
07 Dec - 14 Dec	Air China
31 Dec - 14 Jan	Air China
31 Dec - 15 Jan	Air China
28 Dec - 24 Jan	LOT
26 Dec - 18 Jan	LOT
27 Dec - 10 Jan	LOT
10 Dec - 01 Jan	Wizz Air
28 Dec - 10 Jan	Ryanair
27 Dec - 14 Jan	Ryanair
18 Dec - 17 Jan	Turkish Airlines
28 Dec - 07 Jan	Wizz 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 $516

Return flights