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

Return flights

12 Jan - 16 Jan	Ryanair
17 Jan - 28 Jan	Wizz Air Malta
15 Jan - 28 Jan	Ryanair
21 Jan - 05 Feb	Wizz Air Malta
19 Jan - 28 Jan	Ryanair
13 Jan - 25 Jan	Ryanair
11 Jan - 16 Jan	Wizz Air Malta
19 Jan - 27 Jan	Wizz Air Malta
10 Jan - 23 Jan	Wizz Air Malta
10 Jan - 18 Jan	Wizz Air Malta
10 Jan - 17 Jan	Wizz Air Malta
08 Jan - 05 Feb	TAROM
30 Jan - 03 Feb	Turkish Airlines
22 Jan - 28 Feb	KLM

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 475€

Return flights