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

Return flights

15 Apr - 11 May	Wizz Air Malta
15 Apr - 07 May	Wizz Air Malta
14 Apr - 21 Apr	Animawings
15 Apr - 08 May	Wizz Air Malta
15 Apr - 28 Apr	Pegasus Airlines
24 Apr - 23 May	Wizz Air Malta
05 Apr - 28 Apr	TAROM
01 Apr - 13 Apr	Pegasus Airlines
15 Apr - 06 May	Pegasus Airlines
05 Apr - 07 May	TAROM
05 Apr - 05 May	TAROM
07 Apr - 14 Apr	TAROM
01 Apr - 15 Apr	Pegasus Airlines
14 Apr - 25 Apr	TAROM
05 Apr - 06 May	TAROM
05 Apr - 09 May	TAROM
05 Apr - 27 Apr	TAROM
05 Apr - 04 May	TAROM
05 Apr - 29 Apr	TAROM
15 Apr - 25 Apr	Wizz Air Malta

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

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 April from 609€

Return flights