Fagernes Airport, Leirin (Norwegian: Fagernes lufthavn, Leirin; IATA: VDB, ICAO: ENFG) is a general aviation airport in Fagernes, in the municipality of Nord-Aurdal, Innlandet county, Norway. It has been an airport for passenger flights, serving Fagernes and the surrounding valleys of Valdres, Hallingdal and Gudbrandsdal in Southern Norway, 190 kilometres (120 mi) from Oslo. Opened in 1987, it was owned and operated by state-owned Avinor. The airport is located 822 metres (2,697 ft) above sea level, and has a 2,049-metre (6,722 ft) runway. It did provide a regional service for the local population to Oslo, subsidized by the Ministry of Transport, as well as charter services during winter serving the nearby ski resorts. In 2014, the airport had 6,393 passengers. The driving time Fagernes–Oslo, around 2½ hours, has made flights to Oslo unattractive; most passengers used the Oslo route for transfers. It has also been used for other destinations. The road has also been improved compared to how it was in 1987.

The airport was originally planned as a conventional regional airport, but during its construction it was redesigned to accommodate larger jet aircraft.