AirHint found the following cheapest return flights from Duesseldorf (DUS) to Bangkok (BKK) in August 2025 (see full year).

Return flights

31 Aug - 12 Sep	Etihad Airways
30 Aug - 12 Sep	Etihad Airways
28 Aug - 01 Sep	Etihad Airways
26 Aug - 12 Sep	Etihad Airways
28 Aug - 03 Sep	Etihad Airways
30 Aug - 20 Sep	Etihad Airways
30 Aug - 26 Sep	Etihad Airways
26 Aug - 17 Sep	Etihad Airways
21 Aug - 18 Sep	KLM
21 Aug - 12 Sep	Etihad Airways
18 Aug - 25 Aug	Pegasus Airlines
12 Aug - 31 Aug	Etihad Airways
24 Aug - 31 Aug	Etihad Airways
09 Aug - 31 Aug	Etihad Airways
17 Aug - 25 Aug	AJet
21 Aug - 30 Aug	Etihad Airways
16 Aug - 30 Aug	Etihad Airways
21 Aug - 27 Aug	Turkish Airlines
23 Aug - 30 Aug	Etihad Airways
18 Aug - 21 Aug	AJet

Also check the deals for one-way flights from Duesseldorf to Bangkok in August.

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 Duesseldorf to Bangkok in August from $643

Return flights