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

Return flights

27 Dec - 29 Dec	Pegasus Airlines
30 Dec - 12 Jan	Pegasus Airlines
31 Dec - 13 Jan	Pegasus Airlines
30 Dec - 06 Jan	AJet
27 Dec - 29 Dec	Pegasus Airlines	direct
30 Dec - 12 Jan	Pegasus Airlines	direct
30 Dec - 01 Jan	AJet
31 Dec - 09 Jan	Pegasus Airlines
29 Dec - 05 Jan	Pegasus Airlines
27 Dec - 28 Dec	Pegasus Airlines
31 Dec - 02 Jan	Pegasus Airlines
31 Dec - 13 Jan	SunExpress	direct
31 Dec - 06 Jan	SunExpress	direct
31 Dec - 31 Dec	SunExpress	direct
29 Dec - 31 Dec	SunExpress
30 Dec - 30 Dec	SunExpress	direct

Also check the deals for one-way flights from Kayseri to Duesseldorf 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 Kayseri to Duesseldorf in December from 158€

Return flights