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

Return flights

30 Dec - 14 Jan	Hainan Airlines
16 Dec - 02 Jan	Juneyao Airlines
20 Dec - 18 Jan	HK Express
17 Dec - 07 Jan	Turkish Airlines
22 Dec - 05 Jan	Air Seoul, Inc
15 Dec - 31 Dec	Jeju Air
17 Dec - 24 Dec	Jin Air
31 Dec - 07 Jan	China Eastern
31 Dec - 14 Jan	China Eastern
31 Dec - 06 Jan	China Eastern
21 Dec - 29 Dec	KLM
22 Dec - 27 Dec	Ethiopian Airlines
18 Dec - 25 Dec	HK Express
28 Dec - 10 Jan	KLM
30 Dec - 07 Jan	KLM
19 Dec - 23 Dec	Air Seoul, Inc
20 Dec - 25 Dec	EVA Air
24 Dec - 29 Dec	KLM
24 Dec - 31 Dec	KLM
21 Dec - 26 Dec	Emirates

Also check the deals for one-way flights from Tokyo to Brussels in December.

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels

Cheapest return flights from Tokyo to Brussels in December from $804

Return flights