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

Return flights

14 Nov - 05 Dec	Turkish Airlines
24 Nov - 05 Dec	KLM
11 Nov - 22 Nov	Turkish Airlines
10 Nov - 24 Nov	Turkish Airlines
06 Nov - 14 Nov	Turkish Airlines
10 Nov - 23 Nov	Turkish Airlines
14 Nov - 22 Nov	Turkish Airlines
06 Nov - 15 Nov	Turkish Airlines
06 Nov - 22 Nov	Turkish Airlines

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

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 November from 600€

Return flights