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

Return flights

30 Sep - 29 Oct	Wizz Air Malta
30 Sep - 09 Oct	Wizz Air Malta
23 Sep - 07 Oct	Turkish Airlines
24 Sep - 30 Sep	Turkish Airlines
23 Sep - 30 Sep	Turkish Airlines
30 Sep - 14 Oct	Wizz Air Malta
22 Sep - 29 Sep	Pegasus Airlines
22 Sep - 06 Oct	Pegasus Airlines
26 Sep - 06 Oct	Pegasus Airlines
24 Sep - 04 Oct	Pegasus Airlines
25 Sep - 02 Oct	Ryanair
26 Sep - 04 Oct	Turkish Airlines
21 Sep - 07 Oct	TAROM
26 Sep - 28 Sep	Pegasus Airlines

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

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 September from 750€

Return flights