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

Return flights

18 Jul - 20 Jul	Lufthansa
08 Jul - 11 Jul	Turkish Airlines
18 Jul - 23 Jul	Lufthansa
18 Jul - 25 Aug	Lufthansa
08 Jul - 12 Jul	Turkish Airlines
15 Jul - 20 Jul	easyJet
27 Jul - 24 Aug	Eurowings
15 Jul - 18 Jul	easyJet
09 Jul - 14 Jul	Eurowings
08 Jul - 13 Jul	easyJet
18 Jul - 01 Aug	Lufthansa
15 Jul - 03 Aug	easyJet
18 Jul - 07 Aug	Lufthansa
08 Jul - 17 Jul	Turkish Airlines
21 Jul - 03 Aug	easyJet
08 Jul - 18 Jul	Turkish Airlines
22 Jul - 09 Aug	easyJet
21 Jul - 04 Aug	easyJet
15 Jul - 13 Aug	easyJet
26 Jul - 04 Aug	AJet

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

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 July from $921

Return flights