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

Return flights

07 Apr - 21 Apr	Etihad Airways
29 Apr - 27 May	Etihad Airways
07 Apr - 13 May	Etihad Airways
20 Apr - 28 Apr	Qatar Airways
02 Apr - 12 Apr	Etihad Airways
06 Apr - 18 May	Etihad Airways
18 Apr - 29 Apr	Qatar Airways
18 Apr - 30 Apr	Qatar Airways
06 Apr - 30 Apr	Etihad Airways
24 Apr - 15 May	Finnair
23 Apr - 07 May	Finnair
07 Apr - 07 May	Etihad Airways
13 Apr - 26 Apr	Etihad Airways
11 Apr - 23 Apr	Etihad Airways
23 Apr - 08 May	Etihad Airways
17 Apr - 05 May	Etihad Airways
16 Apr - 02 May	Etihad Airways
01 Apr - 30 Apr	Finnair
01 Apr - 14 May	Finnair
01 Apr - 21 Apr	Emirates

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

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 April from 546€

Return flights