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

Return flights

01 Dec - 06 Dec	AJet
02 Dec - 09 Dec	Etihad Airways
02 Dec - 18 Dec	Etihad Airways
01 Dec - 04 Dec	AJet
04 Dec - 17 Dec	Etihad Airways
09 Dec - 16 Dec	Etihad Airways
04 Dec - 10 Dec	Etihad Airways
09 Dec - 31 Dec	Etihad Airways
01 Dec - 08 Dec	AJet
02 Dec - 16 Dec	Etihad Airways
31 Dec - 17 Jan	Pegasus Airlines
31 Dec - 14 Jan	Etihad Airways
09 Dec - 14 Jan	easyJet
13 Dec - 16 Jan	Pegasus Airlines
09 Dec - 24 Jan	Qatar Airways
09 Dec - 28 Jan	Qatar Airways
29 Dec - 22 Jan	Pegasus Airlines
25 Dec - 22 Jan	Turkish Airlines
29 Dec - 14 Jan	Pegasus Airlines
11 Dec - 23 Jan	Iberia

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

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 December from 502€

Return flights