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

Return flights

14 Dec - 12 Jan	Scandinavian Airlines
03 Dec - 12 Dec	Finnair
16 Dec - 29 Jan	Lufthansa
14 Dec - 26 Dec	Finnair
02 Dec - 06 Jan	Finnair
23 Dec - 08 Jan	Finnair
13 Dec - 28 Dec	Air France
10 Dec - 12 Jan	Lufthansa
15 Dec - 29 Dec	LOT
27 Dec - 30 Dec	Condor
19 Dec - 09 Jan	Finnair
15 Dec - 02 Jan	Finnair
11 Dec - 03 Jan	Finnair
24 Dec - 05 Jan	Finnair
12 Dec - 03 Jan	LOT

Also check the deals for one-way flights from Berlin 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 Berlin to Seoul in December from 667€

Return flights