AirHint found the following cheapest return flights from Kos (KGS) to Duesseldorf (DUS) in October 2025 (see full year).

Return flights

16 Oct - 23 Oct	Ryanair
08 Oct - 22 Oct	Ryanair	direct
16 Oct - 20 Oct	Ryanair
17 Oct - 25 Oct	Ryanair
17 Oct - 20 Oct	Ryanair
21 Oct - 29 Oct	Ryanair
17 Oct - 19 Oct	Ryanair
15 Oct - 22 Oct	Ryanair	direct
16 Oct - 22 Oct	SKY express
20 Oct - 22 Oct	SKY express

Also check the deals for one-way flights from Kos to Duesseldorf in October.

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 Kos to Duesseldorf in October from $147

Return flights