Cheapest one-way flights from Bangkok to Brussels in September from $243

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Brussels (BRU) in September 2026 (see full year).

One-Way flights

19 Sep AirAsia
24 Sep AirAsia
03 Sep Juneyao Airlines
04 Sep Hainan Airlines
11 Sep Hainan Airlines
09 Sep Cathay Pacific
24 Sep Thai Airways direct
19 Sep Thai Airways direct
03 Sep Thai Airways direct
11 Sep Thai Airways direct

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

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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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