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

Return flights

14 May - 26 May	Etihad Airways
14 May - 25 May	Etihad Airways
13 May - 25 May	Etihad Airways
06 May - 18 May	Etihad Airways
07 May - 26 May	Etihad Airways
18 May - 10 Jun	Etihad Airways
18 May - 15 Jun	Etihad Airways
23 May - 22 Jun	Qatar Airways
08 May - 28 May	Finnair
01 May - 22 May	Finnair
02 May - 07 May	Finnair
08 May - 28 May	Thai Airways	direct
14 May - 26 May	Thai Airways	direct
18 May - 10 Jun	Thai Airways	direct
18 May - 15 Jun	Thai Airways	direct

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

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 May from 546€

Return flights