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

Return flights

08 Dec - 29 Dec	Air France
06 Dec - 29 Dec	AJet
06 Dec - 27 Dec	AJet
11 Dec - 18 Dec	Turkish Airlines
04 Dec - 13 Dec	Turkish Airlines
11 Dec - 28 Jan	Turkish Airlines
11 Dec - 27 Jan	Turkish Airlines
11 Dec - 21 Dec	Turkish Airlines
04 Dec - 19 Dec	SKY express
12 Dec - 27 Jan	Pegasus Airlines
29 Dec - 15 Jan	Turkish Airlines
14 Dec - 18 Dec	Pegasus Airlines
08 Dec - 02 Jan	Turkish Airlines
13 Dec - 09 Jan	AJet
15 Dec - 09 Jan	Pegasus Airlines
14 Dec - 09 Jan	Pegasus Airlines
16 Dec - 01 Jan	Pegasus Airlines
16 Dec - 02 Jan	Eurowings
21 Dec - 28 Dec	Turkish Airlines

Also check the deals for one-way flights from Duesseldorf to Singapore 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 Singapore in December from $702

Return flights