Düsseldorf Airport (German: Flughafen Düsseldorf, pronounced [flukhafn dsldf]; until March 2013 Düsseldorf International Airport; IATA: DUS, ICAO: EDDL) is the international airport of Düsseldorf, the capital of the German state of North Rhine-Westphalia. It is located approximately 7 kilometres (4 miles) north of downtown Düsseldorf and approximately 20 kilometres (12 miles) south-west of Essen in the Rhine-Ruhr region, Germany's largest metropolitan area.

Düsseldorf is the fourth-largest airport in Germany and handled almost 8 million passengers in 2021.