AirHint found the following cheapest return flights from Prague (PRG) to Duesseldorf (DUS) in August 2025 (see full year).

Return flights

30 Aug - 06 Sep	Eurowings	direct
30 Aug - 02 Sep	Eurowings
30 Aug - 04 Sep	Eurowings	direct
28 Aug - 29 Aug	Eurowings	direct
28 Aug - 31 Aug	Eurowings	direct
21 Aug - 28 Aug	Eurowings	direct
30 Aug - 02 Sep	Eurowings	direct
29 Aug - 31 Aug	Eurowings	direct
30 Aug - 30 Aug	KLM
27 Aug - 28 Aug	Eurowings	direct
22 Aug - 29 Aug	KLM
25 Aug - 08 Sep	Eurowings
24 Aug - 27 Aug	Ryanair
21 Aug - 24 Aug	Eurowings	direct
22 Aug - 26 Aug	KLM
25 Aug - 08 Sep	Eurowings	direct

Also check the deals for one-way flights from Prague 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 Prague to Duesseldorf in August from $140

Return flights