AirHint found the following cheapest return flights from Duesseldorf (DUS) to Bangkok (BKK) in May 2026 (see full year).

Return flights

25 May - 31 May	Etihad Airways
27 May - 09 Jun	Etihad Airways
09 May - 30 May	Turkish Airlines
29 May - 14 Jun	Turkish Airlines
22 May - 07 Jun	Turkish Airlines
18 May - 31 May	Turkish Airlines
15 May - 06 Jun	Turkish Airlines
04 May - 18 May	Turkish Airlines
03 May - 25 May	Turkish Airlines
01 May - 12 May	Turkish Airlines
05 May - 20 May	KLM
01 May - 24 May	Condor

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

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 May from $662

Return flights