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

Return flights

13 May - 27 May	KLM
22 May - 06 Jun	KLM
28 May - 25 Jun	KLM
30 May - 07 Jun	Air France
11 May - 07 Jun	KLM
15 May - 15 Jun	Air France
16 May - 30 May	KLM
02 May - 30 May	KLM
19 May - 30 May	KLM
08 May - 05 Jun	Air France
30 May - 27 Jun	Air France
29 May - 05 Jun	KLM
30 May - 19 Jun	Air France
29 May - 19 Jun	KLM
07 May - 14 May	Air France
07 May - 19 May	Air France
19 May - 26 May	Etihad Airways
05 May - 12 May	Etihad Airways
09 May - 23 May	Air France
02 May - 23 May	Air France

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 $615

Return flights