Cheapest return OTP–ICN flights, September

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

Return flights

20 Sep - 29 Sep TAROM
06 Sep - 06 Oct Etihad Airways
12 Sep - 26 Sep Pegasus Airlines
17 Sep - 30 Sep TAROM
21 Sep - 05 Oct Lufthansa
23 Sep - 07 Oct Lufthansa
10 Sep - 29 Sep Animawings
27 Sep - 30 Sep TAROM
07 Sep - 18 Sep TAROM
03 Sep - 15 Sep AJet
14 Sep - 26 Sep Wizz Air Malta
18 Sep - 03 Oct Animawings
11 Sep - 27 Sep Lufthansa
27 Sep - 01 Oct LOT

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

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