Cheapest one-way flights from Bangkok to Brussels in September from $307

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

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

One-Way flights

30 Sep Scoot Tigerair
29 Sep SWISS
27 Sep Qatar Airways
07 Sep Thai Airways direct
29 Sep Thai Airways direct
30 Sep Thai Airways direct
27 Sep Thai Airways direct
26 Sep Thai Airways direct

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

Skyscanner

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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