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

Return flights

27 Sep - 26 Oct	Pegasus Airlines
16 Sep - 30 Oct	Pegasus Airlines
17 Sep - 30 Oct	Pegasus Airlines
04 Sep - 28 Oct	AJet
16 Sep - 31 Oct	Pegasus Airlines
29 Sep - 27 Oct	AJet
26 Sep - 31 Oct	Pegasus Airlines
30 Sep - 30 Oct	AJet
20 Sep - 17 Oct	Pegasus Airlines
24 Sep - 23 Oct	AJet
24 Sep - 29 Sep	AJet
20 Sep - 29 Sep	Pegasus Airlines
24 Sep - 27 Sep	AJet
16 Sep - 29 Sep	Pegasus Airlines
17 Sep - 21 Sep	Pegasus Airlines
18 Sep - 29 Sep	Pegasus Airlines
16 Sep - 30 Sep	Pegasus Airlines
20 Sep - 27 Sep	Pegasus Airlines
06 Sep - 21 Sep	Pegasus Airlines
13 Sep - 21 Sep	Pegasus Airlines

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 396€

Return flights