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

Return flights

23 Dec - 04 Jan	Qatar Airways
16 Dec - 17 Jan	Air France
06 Dec - 13 Dec	Qatar Airways
30 Dec - 04 Jan	Turkish Airlines
31 Dec - 06 Jan	Emirates
27 Dec - 05 Jan	Turkish Airlines
27 Dec - 06 Jan	Turkish Airlines
26 Dec - 04 Jan	Lufthansa
27 Dec - 04 Jan	Turkish Airlines
26 Dec - 03 Jan	Lufthansa
25 Dec - 02 Jan	Qatar Airways

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 $1072

Return flights