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

Return flights

04 Sep - 17 Sep	Ryanair
15 Sep - 21 Sep	Wizz Air Malta
05 Sep - 21 Sep	Wizz Air Malta
04 Sep - 23 Sep	Wizz Air Malta
02 Sep - 06 Sep	Austrian Airlines
27 Sep - 12 Oct	Pegasus Airlines
07 Sep - 27 Sep	Wizz Air Malta
05 Sep - 20 Sep	Ryanair
13 Sep - 20 Sep	Wizz Air Malta
04 Sep - 19 Sep	Wizz Air Malta
30 Sep - 13 Oct	Austrian Airlines
12 Sep - 22 Sep	Wizz Air Malta
19 Sep - 02 Oct	Ryanair
22 Sep - 02 Oct	Turkish Airlines
22 Sep - 06 Oct	flydubai
18 Sep - 02 Oct	Japan Airlines
30 Sep - 14 Oct	Air France
23 Sep - 07 Oct	Air France
22 Sep - 05 Oct	Air France

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 713€

Return flights