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

Return flights

30 Aug - 14 Sep	Etihad Airways
17 Aug - 14 Sep	Wizz Air Malta
25 Aug - 08 Sep	SWISS
25 Aug - 01 Sep	SWISS
27 Aug - 07 Sep	TAROM
17 Aug - 31 Aug	Wizz Air Malta
14 Aug - 14 Sep	HiSky Europe
17 Aug - 24 Aug	TAROM
08 Aug - 23 Aug	Wizz Air Malta
08 Aug - 22 Aug	Wizz Air Malta
09 Aug - 17 Aug	Animawings
10 Aug - 23 Aug	Wizz Air Malta
09 Aug - 21 Aug	Animawings
07 Aug - 19 Aug	Wizz Air Malta
07 Aug - 18 Aug	TAROM

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

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 August from $848

Return flights