Islamabad International Airport (IATA: ISB, ICAO: OPIS) is the international airport serving Islamabad, the capital city of Pakistan. It is located 25 kilometres (16 miles) southwest of the city and is accessed via the Srinagar Highway.

The airport commenced full operations on May 6, 2018, replacing the defunct Benazir Bhutto International Airport, which now forms part of PAF Base Nur Khan.