AirHint found the following cheapest return flights from Berlin (BER) to Bangkok (BKK) in September 2026 (see full year).

Return flights

16 Sep - 26 Sep	Pegasus Airlines
01 Sep - 22 Sep	Pegasus Airlines
02 Sep - 16 Sep	SWISS
07 Sep - 21 Sep	Lufthansa
12 Sep - 03 Oct	SWISS
15 Sep - 02 Oct	Lufthansa
12 Sep - 25 Sep	SWISS
14 Sep - 30 Sep	Austrian Airlines
01 Sep - 28 Sep	Austrian Airlines
01 Sep - 30 Sep	Austrian Airlines
01 Sep - 15 Sep	Austrian Airlines
21 Sep - 09 Oct	Austrian Airlines
14 Sep - 27 Sep	SWISS
17 Sep - 19 Oct	SWISS
19 Sep - 04 Oct	SWISS
24 Sep - 21 Oct	SWISS
18 Sep - 17 Oct	Pegasus Airlines
25 Sep - 02 Oct	Condor
26 Sep - 25 Oct	Finnair

Also check the deals for one-way flights from Berlin to Bangkok in September.

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 Berlin to Bangkok in September from 578€

Return flights