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

Return flights

10 Dec - 07 Jan	China Southern
16 Dec - 09 Jan	Peach
16 Dec - 15 Jan	Qatar Airways
22 Dec - 05 Jan	China Southern
30 Dec - 15 Jan	Air France
30 Dec - 16 Jan	Air France
29 Dec - 15 Jan	Qatar Airways
05 Dec - 07 Dec	Qatar Airways
02 Dec - 14 Dec	Lufthansa
19 Dec - 26 Dec	Lufthansa
01 Dec - 08 Dec	Qatar Airways
26 Dec - 04 Jan	Lufthansa
24 Dec - 29 Dec	Lufthansa
25 Dec - 03 Jan	Lufthansa
27 Dec - 02 Jan	Lufthansa

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 759€

Return flights