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

Return flights

21 Dec - 28 Dec	Sichuan Airlines
15 Dec - 01 Jan	Japan Airlines
02 Dec - 11 Dec	Japan Airlines
14 Dec - 13 Jan	Japan Airlines
23 Dec - 31 Dec	Japan Airlines
10 Dec - 24 Dec	Japan Airlines
09 Dec - 23 Dec	Japan Airlines
17 Dec - 24 Dec	Japan Airlines
24 Dec - 31 Dec	Japan Airlines
04 Dec - 10 Dec	Japan Airlines
19 Dec - 03 Jan	Japan Airlines
19 Dec - 27 Dec	Japan Airlines
19 Dec - 04 Jan	Japan Airlines
25 Dec - 29 Dec	Japan Airlines

Also check the deals for one-way flights from Taipei 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 Taipei to Brussels in December from 1019€

Return flights