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

Return flights

09 Jul - 28 Jul	easyJet
26 Jul - 27 Jul	LOT
29 Jul - 03 Aug	LOT
20 Jul - 05 Aug	LOT
23 Jul - 30 Jul	LOT
24 Jul - 28 Jul	LOT
23 Jul - 27 Jul	LOT
09 Jul - 22 Jul	easyJet
29 Jul - 05 Aug	Eurowings	direct
10 Jul - 24 Jul	LOT
24 Jul - 31 Jul	LOT
06 Jul - 13 Jul	LOT
26 Jul - 02 Aug	LOT
22 Jul - 27 Jul	LOT
21 Jul - 04 Aug	LOT
11 Jul - 12 Aug	Eurowings	direct
19 Jul - 05 Aug	LOT
27 Jul - 03 Aug	LOT
31 Jul - 06 Aug	Ryanair
30 Jul - 03 Aug	LOT

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 $219

Return flights