AirHint found the following cheapest one-way flights from Tokyo (NRT) to Brussels (BRU) in September 2025 (see full year).

One-Way flights

01 Sep	Thai AirAsia X
27 Sep	Thai AirAsia X
29 Sep	Thai AirAsia X
28 Sep	Thai AirAsia X
15 Sep	Scoot Tigerair
17 Sep	HK Express
19 Sep	T'way Air
11 Sep	Hainan Airlines
08 Sep	Hainan Airlines
25 Sep	Scoot Tigerair

Also check the deals for return 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 one-way flights from Tokyo to Brussels in September from 400€

One-Way flights