AirHint found the following cheapest return flights from Duesseldorf (DUS) to Copenhagen (CPH) in July 2025 (see full year).

Return flights

30 Jul - 06 Aug	LOT
30 Jul - 05 Aug	LOT
30 Jul - 04 Aug	LOT
31 Jul - 15 Aug	LOT
30 Jul - 03 Aug	LOT
31 Jul - 07 Aug	LOT
31 Jul - 04 Aug	LOT
31 Jul - 03 Aug	LOT
29 Jul - 04 Aug	LOT
29 Jul - 03 Aug	LOT
27 Jul - 30 Jul	LOT
28 Jul - 31 Jul	LOT
28 Jul - 30 Jul	LOT
27 Jul - 29 Jul	LOT
30 Jul - 31 Jul	LOT
27 Jul - 28 Jul	SWISS
29 Jul - 29 Jul	Eurowings
28 Jul - 28 Jul	LOT
27 Jul - 27 Jul	Eurowings
28 Jul - 30 Jul	Eurowings	direct

Also check the deals for one-way flights from Duesseldorf to Copenhagen 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 Duesseldorf to Copenhagen in July from 208€

Return flights