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

Return flights

01 Dec - 07 Dec	Hainan Airlines
11 Dec - 15 Jan	China Eastern
08 Dec - 21 Dec	Air China
10 Dec - 18 Dec	Air China
15 Dec - 25 Dec	China Eastern
05 Dec - 10 Dec	Air China
08 Dec - 18 Dec	Air China
01 Dec - 15 Dec	LOT
05 Dec - 15 Dec	Air France
01 Dec - 11 Dec	KLM
11 Dec - 31 Dec	China Eastern
12 Dec - 01 Jan	Turkish Airlines
11 Dec - 01 Jan	Turkish Airlines
29 Dec - 09 Jan	China Eastern
29 Dec - 07 Jan	China Eastern
11 Dec - 10 Jan	Lufthansa
29 Dec - 01 Jan	Lufthansa
25 Dec - 12 Jan	Finnair
22 Dec - 11 Jan	Finnair
22 Dec - 02 Jan	Hainan Airlines

Also check the deals for one-way flights from Budapest 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 Budapest to Seoul in December from 479€

Return flights