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

Return flights

20 Aug - 24 Aug	Ryanair
25 Aug - 28 Aug	Ryanair
25 Aug - 29 Aug	Ryanair
27 Aug - 30 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
02 Aug - 09 Aug	Ryanair
16 Aug - 23 Aug	Ryanair
21 Aug - 24 Aug	Ryanair
23 Aug - 26 Aug	Ryanair
07 Aug - 10 Aug	Ryanair
29 Aug - 02 Sep	Ryanair

Also check the deals for one-way flights from Prestwick 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 Prestwick to Duesseldorf in August from 193€

Return flights