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

Return flights

14 Jul - 28 Aug	Air France
15 Jul - 28 Aug	Air France
17 Jul - 28 Aug	Air France
22 Jul - 28 Aug	Air France
08 Jul - 28 Aug	KLM
15 Jul - 20 Jul	Lufthansa
14 Jul - 26 Aug	SWISS
15 Jul - 26 Aug	Lufthansa
10 Jul - 17 Jul	Emirates
16 Jul - 28 Aug	Lufthansa
16 Jul - 27 Aug	Lufthansa
13 Jul - 28 Aug	Lufthansa
17 Jul - 23 Jul	Air France
09 Jul - 16 Jul	Turkish Airlines
21 Jul - 27 Jul	Air France
06 Jul - 13 Jul	Emirates
08 Jul - 17 Jul	Emirates
16 Jul - 31 Jul	Turkish Airlines
24 Jul - 28 Jul	Lufthansa
19 Jul - 25 Jul	Lufthansa

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

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 Seoul to Bucharest in July from 653€

Return flights