Cheapest return flights from Bucharest to Seoul in December from $660

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

Return flights

01 Dec - 09 Dec Air France
07 Dec - 13 Dec Air France
01 Dec - 15 Dec KLM
02 Dec - 05 Dec Air France
29 Dec - 04 Jan Air France
29 Dec - 09 Jan Air France
28 Dec - 04 Jan Air France
27 Dec - 04 Jan KLM
14 Dec - 10 Jan LOT
29 Dec - 02 Jan Lufthansa
29 Dec - 07 Jan LOT
29 Dec - 05 Jan Air Serbia
30 Dec - 06 Jan Lufthansa
28 Dec - 05 Jan Air France

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

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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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