AirHint found the following cheapest return flights from Bucharest (OTP) to Seoul (ICN) in January 2026 (see full year).

Return flights

15 Jan - 23 Jan	Wizz Air Malta
15 Jan - 28 Jan	Wizz Air Malta
08 Jan - 21 Jan	Ryanair
10 Jan - 21 Jan	Wizz Air Malta
09 Jan - 22 Jan	SWISS
15 Jan - 20 Jan	Wizz Air Malta
10 Jan - 17 Jan	Wizz Air Malta
12 Jan - 19 Jan	LOT
14 Jan - 30 Jan	Wizz Air Malta
08 Jan - 24 Jan	LOT
13 Jan - 27 Feb	Wizz Air Malta
07 Jan - 06 Feb	Air France
30 Jan - 03 Feb	KLM
07 Jan - 13 Feb	Air France
14 Jan - 13 Feb	Air France

Also check the deals for one-way flights from Bucharest to Seoul in January.

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 January from 436€

Return flights