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

Return flights

01 Dec - 11 Dec	Qatar Airways
09 Dec - 23 Dec	Qatar Airways
10 Dec - 21 Dec	Turkish Airlines
05 Dec - 19 Dec	Qatar Airways
09 Dec - 24 Dec	Qatar Airways
09 Dec - 17 Dec	Turkish Airlines
11 Dec - 21 Dec	Emirates
20 Dec - 29 Dec	Qatar Airways
25 Dec - 04 Jan	Qatar Airways
20 Dec - 04 Jan	Qatar Airways
24 Dec - 03 Jan	Qatar Airways
25 Dec - 05 Jan	Qatar Airways
26 Dec - 06 Jan	Austrian Airlines
28 Dec - 04 Jan	Qatar Airways
26 Dec - 03 Jan	Qatar Airways
21 Dec - 29 Dec	Lufthansa
27 Dec - 03 Jan	Qatar Airways

Also check the deals for one-way flights from Bucharest to Tokyo 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 Bucharest to Tokyo in December from $865

Return flights