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

Return flights

01 Dec - 07 Dec	SWISS
06 Dec - 17 Dec	Ryanair
03 Dec - 20 Dec	Finnair
06 Dec - 15 Dec	Ryanair
06 Dec - 16 Dec	Ryanair
01 Dec - 18 Dec	Ryanair
01 Dec - 16 Dec	Ryanair
10 Dec - 17 Dec	ITA Airways
10 Dec - 16 Dec	ITA Airways
03 Dec - 17 Dec	ITA Airways
05 Dec - 14 Jan	Lufthansa
15 Dec - 07 Jan	Ryanair
06 Dec - 01 Jan	Ryanair
25 Dec - 17 Jan	British Airways
28 Dec - 15 Jan	Qatar Airways
24 Dec - 08 Jan	Juneyao Airlines
24 Dec - 11 Jan	Ryanair
09 Dec - 01 Jan	Ryanair
08 Dec - 01 Jan	Ryanair
30 Dec - 12 Jan	Hainan Airlines

Also check the deals for one-way flights from Brussels to Tokyo 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 Brussels to Tokyo in December from 658€

Return flights