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

Return flights

31 Jul - 19 Aug	SKY express
31 Jul - 12 Aug	SKY express
08 Jul - 29 Jul	Ryanair	direct
08 Jul - 13 Jul	Ryanair
15 Jul - 05 Aug	SKY express
31 Jul - 05 Aug	SKY express
24 Jul - 12 Aug	SKY express
08 Jul - 22 Jul	Ryanair	direct
15 Jul - 05 Aug	Ryanair	direct
29 Jul - 19 Aug	Ryanair	direct
20 Jul - 05 Aug	SKY express
17 Jul - 05 Aug	SKY express
24 Jul - 05 Aug	SKY express
15 Jul - 29 Jul	SKY express
15 Jul - 22 Jul	SKY express
15 Jul - 29 Jul	Ryanair	direct
20 Jul - 29 Jul	SKY express
17 Jul - 29 Jul	SKY express
24 Jul - 29 Jul	SKY express
15 Jul - 22 Jul	Ryanair	direct

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

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 July from 219€

Return flights