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

Return flights

08 Sep - 11 Sep	China Eastern
18 Sep - 24 Sep	China Eastern
07 Sep - 12 Sep	China Eastern
15 Sep - 30 Sep	Cathay Pacific
03 Sep - 15 Sep	Air Seoul, Inc
22 Sep - 27 Sep	Ethiopian Airlines
18 Sep - 25 Sep	Ethiopian Airlines
01 Sep - 16 Sep	Jeju Air
13 Sep - 16 Sep	Cathay Pacific
10 Sep - 18 Sep	Cathay Pacific
25 Sep - 02 Oct	Singapore Airlines
24 Sep - 04 Oct	Cathay Pacific
25 Sep - 05 Oct	LOT
26 Sep - 06 Oct	Air Canada
26 Sep - 05 Oct	Air Canada
27 Sep - 06 Oct	Air Canada
27 Sep - 05 Oct	Air Canada
24 Sep - 04 Oct	ANA	direct

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 692€

Return flights