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

Return flights

03 May - 21 May	Pegasus Airlines
11 May - 20 May	Ryanair
10 May - 20 May	Ryanair
15 May - 20 Jun	Air France
30 May - 13 Jun	Air France
07 May - 21 May	Ryanair
29 May - 14 Jun	Air France
14 May - 28 May	Etihad Airways
17 May - 29 May	Ryanair
07 May - 25 May	Ryanair
26 May - 10 Jun	Air France
06 May - 26 May	Eurowings
29 May - 19 Jun	Etihad Airways
11 May - 24 May	Pegasus Airlines
30 May - 19 Jun	SKY express
10 May - 26 May	Pegasus Airlines
31 May - 19 Jun	Air France
13 May - 06 Jun	KLM
20 May - 10 Jun	KLM
26 May - 05 Jun	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 $644

Return flights