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

Return flights

15 Apr - 28 Apr	Wizz Air
15 Apr - 06 May	Wizz Air
13 Apr - 22 Apr	Wizz Air Malta
01 Apr - 04 May	Wizz Air
15 Apr - 10 May	Wizz Air
28 Apr - 12 May	Wizz Air
04 Apr - 13 Apr	Wizz Air Malta
06 Apr - 20 Apr	Wizz Air
02 Apr - 13 Apr	Wizz Air
15 Apr - 07 May	Wizz Air
05 Apr - 13 Apr	Wizz Air Malta
04 Apr - 04 May	Wizz Air Malta
02 Apr - 04 May	Wizz Air
20 Apr - 04 May	Wizz Air
10 Apr - 14 Apr	Wizz Air Malta
28 Apr - 11 May	Wizz Air
10 Apr - 19 Apr	Ryanair
28 Apr - 10 May	Ryanair
11 Apr - 19 Apr	Wizz Air
10 Apr - 17 Apr	Wizz Air

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 $823

Return flights