Cheapest return flights from Brussels to Bangkok in September from 431€

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

Return flights

29 Sep - 28 Oct AJet
24 Sep - 26 Oct Pegasus Airlines
25 Sep - 23 Oct Pegasus Airlines
22 Sep - 28 Oct AJet
30 Sep - 28 Oct AJet
28 Sep - 23 Oct AJet
28 Sep - 30 Oct AJet
22 Sep - 23 Oct AJet
29 Sep - 27 Oct AJet
19 Sep - 23 Oct AJet
05 Sep - 11 Sep Hainan Airlines
07 Sep - 08 Sep Hainan Airlines
16 Sep - 23 Sep Austrian Airlines
18 Sep - 25 Sep Austrian Airlines
15 Sep - 25 Sep Austrian Airlines
15 Sep - 24 Sep Austrian Airlines
15 Sep - 17 Sep Austrian Airlines
22 Sep - 29 Sep Austrian Airlines
17 Sep - 29 Sep Austrian Airlines
16 Sep - 20 Sep Austrian Airlines

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