From most locations, the cheapest flights to Düsseldorf can be found during the month of February; however great deals can be found at other times.
On average, from most locations, when planning your trip to Düsseldorf, try to book your flight in the region of 28 days in advance for the cheapest prices.
Most of our users find that booking their departure to Düsseldorf on a Sunday is the cheapest. Conversely, departing on a Thursday seems to be the most expensive.
Typically, cheap prices to Düsseldorf are most often found for midday flights. Cheap prices are less likely for morning flights.