AirHint found the following cheapest return flights from Brussels (BRU) to Bangkok (BKK) in January 2026 (see full year).

Return flights

27 Jan - 11 Feb	Etihad Airways
07 Jan - 02 Feb	SWISS
01 Jan - 17 Jan	Etihad Airways
01 Jan - 14 Jan	Etihad Airways
20 Jan - 03 Feb	Etihad Airways
13 Jan - 04 Feb	Etihad Airways
04 Jan - 19 Jan	Etihad Airways
24 Jan - 03 Feb	Etihad Airways
29 Jan - 06 Feb	Etihad Airways
01 Jan - 01 Feb	Etihad Airways
03 Jan - 02 Feb	Etihad Airways
19 Jan - 24 Jan	Lufthansa
27 Jan - 17 Feb	Qatar Airways
21 Jan - 04 Feb	Qatar Airways
11 Jan - 15 Jan	SWISS
05 Jan - 19 Jan	Etihad Airways
01 Jan - 15 Jan	Etihad Airways
05 Jan - 26 Jan	Etihad Airways
13 Jan - 26 Jan	Lufthansa
12 Jan - 27 Jan	Etihad Airways

Also check the deals for one-way flights from Brussels to Bangkok in January.

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 Bangkok in January from 546€

Return flights