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

Return flights

03 Dec - 09 Dec	LOT
07 Dec - 13 Dec	Lufthansa
02 Dec - 17 Dec	Lufthansa
04 Dec - 10 Dec	Lufthansa
04 Dec - 15 Dec	Lufthansa
04 Dec - 14 Dec	Lufthansa
07 Dec - 17 Dec	Lufthansa
07 Dec - 15 Dec	Lufthansa
07 Dec - 14 Dec	Lufthansa
02 Dec - 09 Dec	Air China
16 Dec - 11 Jan	Lufthansa
11 Dec - 11 Jan	Lufthansa
14 Dec - 01 Jan	Lufthansa
11 Dec - 12 Jan	Lufthansa
14 Dec - 18 Jan	Lufthansa
09 Dec - 13 Jan	Lufthansa
15 Dec - 09 Jan	Lufthansa
15 Dec - 11 Jan	Lufthansa
29 Dec - 11 Jan	Lufthansa
29 Dec - 12 Jan	Lufthansa

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 491€

Return flights