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

Return flights

02 Dec - 09 Dec	Wizz Air Malta
01 Dec - 11 Dec	Wizz Air Malta
01 Dec - 14 Dec	Wizz Air
04 Dec - 13 Dec	Wizz Air Malta
06 Dec - 16 Dec	Wizz Air Malta
06 Dec - 15 Dec	Wizz Air Malta
04 Dec - 11 Dec	Wizz Air Malta
31 Dec - 11 Jan	Wizz Air
29 Dec - 08 Jan	Wizz Air
30 Dec - 08 Jan	Wizz Air
27 Dec - 06 Jan	Wizz Air
24 Dec - 08 Jan	Wizz Air
31 Dec - 08 Jan	Wizz Air
22 Dec - 09 Jan	Wizz Air
17 Dec - 21 Dec	Wizz Air
15 Dec - 04 Jan	Wizz Air
29 Dec - 10 Jan	Wizz Air
15 Dec - 28 Dec	Wizz Air Malta
26 Dec - 07 Jan	Wizz Air

Also check the deals for one-way flights from Bucharest 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 Bucharest to Seoul in December from $670

Return flights