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

Return flights

16 Dec - 17 Jan	KLM
21 Dec - 13 Jan	Turkish Airlines
30 Dec - 06 Jan	Turkish Airlines
29 Dec - 06 Jan	Turkish Airlines
01 Dec - 08 Dec	KLM
07 Dec - 21 Dec	SWISS
02 Dec - 14 Dec	KLM
06 Dec - 20 Dec	Emirates
06 Dec - 21 Dec	Emirates
06 Dec - 19 Dec	Emirates
27 Dec - 04 Jan	Turkish Airlines
26 Dec - 29 Dec	Qatar Airways
25 Dec - 29 Dec	Qatar Airways
27 Dec - 03 Jan	Turkish Airlines

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

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 Tokyo to Bucharest in December from $864

Return flights