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

Return flights

01 Oct - 13 Oct	Finnair
21 Oct - 30 Oct	Finnair
02 Oct - 23 Nov	Finnair
21 Oct - 31 Oct	Finnair
01 Oct - 12 Oct	Finnair
01 Oct - 09 Oct	Finnair
02 Oct - 16 Oct	Finnair
23 Oct - 11 Nov	Finnair
01 Oct - 17 Oct	Finnair
01 Oct - 25 Nov	Finnair
20 Oct - 04 Nov	Finnair
25 Oct - 04 Nov	Finnair
02 Oct - 11 Oct	Finnair
20 Oct - 30 Oct	Finnair
31 Oct - 10 Nov	LOT
25 Oct - 08 Nov	LOT
01 Oct - 24 Oct	Finnair
19 Oct - 02 Nov	Finnair
13 Oct - 24 Nov	LOT
13 Oct - 10 Nov	LOT

Also check the deals for one-way flights from Berlin to Seoul in October.

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 October from 754€

Return flights