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

Return flights

23 Sep - 30 Sep	VietJet Air
29 Sep - 04 Oct	Cathay Pacific
25 Sep - 30 Sep	Thai Airways
22 Sep - 30 Sep	Thai Airways
24 Sep - 30 Sep	Thai Airways
24 Sep - 11 Oct	VietJet Air
22 Sep - 29 Sep	Thai Airways
23 Sep - 29 Sep	Thai Airways
24 Sep - 29 Sep	Thai Airways
21 Sep - 22 Sep	Tigerair Taiwan
29 Sep - 05 Oct	Thai Airways
25 Sep - 01 Oct	Lufthansa
25 Sep - 02 Oct	Lufthansa
24 Sep - 01 Oct	Lufthansa
22 Sep - 31 Oct	ITA Airways
26 Sep - 05 Oct	Lufthansa
26 Sep - 02 Oct	Singapore Airlines
25 Sep - 29 Sep	Lufthansa
22 Sep - 26 Sep	Air China
27 Sep - 04 Oct	Cathay Pacific

Also check the deals for one-way flights from Tokyo to Brussels 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 Tokyo to Brussels in September from $1138

Return flights