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

Return flights

03 Dec - 10 Dec	China Eastern
06 Dec - 08 Dec	China Eastern
03 Dec - 09 Dec	Air China
10 Dec - 23 Dec	Air China
01 Dec - 11 Dec	China Eastern
01 Dec - 16 Dec	China Eastern
01 Dec - 10 Dec	China Eastern
02 Dec - 10 Dec	China Eastern
02 Dec - 11 Dec	China Eastern
01 Dec - 12 Dec	China Eastern
31 Dec - 14 Jan	Air China
31 Dec - 15 Jan	Air China
27 Dec - 12 Jan	Ryanair
28 Dec - 14 Jan	Ryanair
26 Dec - 18 Jan	LOT
27 Dec - 10 Jan	LOT
28 Dec - 10 Jan	Wizz Air
18 Dec - 17 Jan	Turkish Airlines
23 Dec - 11 Jan	Wizz Air
31 Dec - 11 Jan	LOT

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 382€

Return flights