AirHint found the following cheapest return flights from Kos (KGS) to Duesseldorf (DUS) in August 2026 (see full year).

Return flights

10 Aug - 26 Aug	SKY express
05 Aug - 26 Aug	SKY express
10 Aug - 19 Aug	SKY express
26 Aug - 16 Sep	Ryanair	direct
03 Aug - 19 Aug	SKY express
05 Aug - 19 Aug	SKY express
10 Aug - 12 Aug	SKY express
19 Aug - 26 Aug	Ryanair	direct
03 Aug - 12 Aug	SKY express
05 Aug - 12 Aug	SKY express
05 Aug - 26 Aug	Ryanair	direct
26 Aug - 07 Sep	Ryanair
26 Aug - 14 Sep	Ryanair
19 Aug - 07 Sep	Ryanair
26 Aug - 06 Sep	Ryanair
21 Aug - 07 Sep	SKY express
19 Aug - 06 Sep	Ryanair
21 Aug - 06 Sep	SKY express

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

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 August from 176€

Return flights