Cheapest return flights from Brussels to Bangkok in December from $586

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

Return flights

01 Dec - 14 Dec British Airways
02 Dec - 09 Dec British Airways
01 Dec - 21 Dec British Airways
02 Dec - 21 Dec British Airways
02 Dec - 27 Jan Etihad Airways
02 Dec - 17 Dec Pegasus Airlines
03 Dec - 24 Dec Qatar Airways
29 Dec - 29 Jan Turkish Airlines
04 Dec - 10 Dec Pegasus Airlines
03 Dec - 17 Dec Pegasus Airlines
03 Dec - 10 Dec Pegasus Airlines
03 Dec - 18 Dec Pegasus Airlines
08 Dec - 13 Jan Singapore Airlines
01 Dec - 18 Jan Singapore Airlines
06 Dec - 24 Jan Etihad Airways
30 Dec - 29 Jan Turkish Airlines
29 Dec - 31 Jan Turkish Airlines
30 Dec - 21 Jan Turkish Airlines
11 Dec - 14 Jan Turkish Airlines
30 Dec - 28 Jan Turkish Airlines

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

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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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