Cheapest return flights from Bucharest to Seoul in September from $802

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

Return flights

10 Sep - 17 Sep Lufthansa
23 Sep - 07 Oct Lufthansa
06 Sep - 14 Sep SWISS
01 Sep - 15 Sep SWISS
01 Sep - 08 Sep SWISS
03 Sep - 10 Sep Lufthansa
07 Sep - 14 Sep Lufthansa
04 Sep - 11 Sep Lufthansa
07 Sep - 13 Sep Lufthansa

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

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