Cheapest return flights from Seoul to Bucharest in September from 509€

AirHint found the following cheapest return flights from Seoul (ICN) to Bucharest (OTP) in September 2025 (see full year).

Return flights

15 Sep - 23 Sep Lufthansa
04 Sep - 11 Sep Lufthansa
11 Sep - 16 Sep Lufthansa
04 Sep - 09 Sep Emirates
01 Sep - 06 Sep SWISS
02 Sep - 06 Sep Lufthansa
20 Sep - 27 Sep Lufthansa
30 Sep - 09 Oct LOT

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

Skyscanner

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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