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

Return flights

27 Aug - 30 Aug	Finnair
13 Aug - 29 Aug	Finnair
12 Aug - 19 Aug	Finnair
11 Aug - 24 Aug	Finnair
20 Aug - 05 Sep	Finnair
14 Aug - 28 Aug	Finnair
17 Aug - 31 Aug	Finnair
10 Aug - 31 Aug	Finnair
15 Aug - 29 Aug	Finnair
09 Aug - 26 Aug	Finnair
10 Aug - 20 Aug	Finnair
22 Aug - 12 Sep	Qatar Airways
01 Aug - 05 Sep	Finnair
22 Aug - 12 Sep	Thai Airways	direct
20 Aug - 05 Sep	Thai Airways	direct
01 Aug - 05 Sep	Thai Airways	direct

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

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 August from $716

Return flights