AirHint found the following cheapest one-way flights from Bangkok (BKK) to Brussels (BRU) in October 2025 (see full year).

One-Way flights

26 Oct	Norse Atlantic Airways
23 Oct	Norse Atlantic Airways
20 Oct	Thai Lion Air
09 Oct	Thai Lion Air
11 Oct	Thai AirAsia
14 Oct	Hainan Airlines
03 Oct	Thai AirAsia X
05 Oct	Hainan Airlines
10 Oct	Thai AirAsia X
02 Oct	Thai Lion Air

Also check the deals for return flights from Bangkok to Brussels in October.

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 one-way flights from Bangkok to Brussels in October from $186

One-Way flights