Cheapest return flights from Brussels to Bangkok in December from $587

Best time to book flights for Brussels (BRU) to Bangkok (BKK) flights at AirHint

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 Austrian Airlines
08 Dec - 14 Dec Austrian Airlines
03 Dec - 17 Dec Austrian Airlines
02 Dec - 16 Dec Austrian Airlines
06 Dec - 12 Dec Austrian Airlines
07 Dec - 13 Dec Austrian Airlines
02 Dec - 17 Dec Austrian Airlines
01 Dec - 05 Dec Austrian Airlines
05 Dec - 13 Dec Austrian Airlines
01 Dec - 08 Dec Austrian Airlines
02 Dec - 29 Jan Qatar Airways
09 Dec - 12 Jan Singapore Airlines
01 Dec - 11 Jan Singapore Airlines
02 Dec - 14 Jan Singapore Airlines
02 Dec - 15 Jan Singapore Airlines
07 Dec - 17 Jan Finnair
04 Dec - 14 Jan Cathay Pacific
15 Dec - 14 Jan Cathay Pacific
10 Dec - 12 Jan Ryanair
10 Dec - 13 Jan Qatar Airways

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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