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

Return flights

10 Dec - 18 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
04 Dec - 17 Dec	Ryanair
10 Dec - 24 Jan	Ryanair
06 Dec - 14 Dec	Ryanair
02 Dec - 09 Dec	Norwegian Air Sweden AOC
07 Dec - 29 Dec	easyJet
11 Dec - 11 Jan	Finnair
14 Dec - 21 Dec	Finnair
11 Dec - 10 Jan	Ryanair
11 Dec - 07 Jan	Finnair
15 Dec - 21 Dec	Finnair
13 Dec - 28 Dec	Finnair
15 Dec - 28 Dec	Finnair
21 Dec - 11 Jan	Aegean Airlines
12 Dec - 07 Jan	Finnair
12 Dec - 08 Jan	Finnair
18 Dec - 14 Jan	Scandinavian Airlines
22 Dec - 12 Jan	Finnair
18 Dec - 13 Jan	Finnair

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 603€

Return flights