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

Return flights

24 Dec - 07 Jan	KLM
17 Dec - 01 Jan	Cathay Pacific
23 Dec - 31 Dec	Turkish Airlines
11 Dec - 16 Dec	Turkish Airlines
24 Dec - 31 Dec	Turkish Airlines
15 Dec - 30 Dec	Ethiopian Airlines
25 Dec - 01 Jan	Cathay Pacific
28 Dec - 06 Jan	Cathay Pacific
16 Dec - 28 Dec	KLM
25 Dec - 29 Dec	Cathay Pacific
11 Dec - 24 Dec	British Airways
02 Dec - 09 Dec	Turkish Airlines
11 Dec - 17 Dec	Turkish Airlines
26 Dec - 30 Dec	Cathay Pacific
26 Dec - 03 Jan	Cathay Pacific
23 Dec - 05 Jan	KLM
28 Dec - 03 Jan	Cathay Pacific
27 Dec - 05 Jan	Turkish Airlines
27 Dec - 03 Jan	Cathay Pacific
27 Dec - 04 Jan	Turkish Airlines

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.

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Cheapest return flights from Tokyo to Brussels in December from $877

Return flights