Belfast International Airport (IATA: BFS, ICAO: EGAA) is an airport 11.5 NM (21.3 km; 13.2 mi) northwest of Belfast in Northern Ireland, is the main Airport for the city of Belfast, Northern Ireland. Until 1983, it was known as Aldergrove Airport, after the nearby village of Aldergrove. In 2018, over 6.2 million passengers travelled through the airport, marking a 7.4% increase compared with 2017. The majority of flights from Belfast International are operated by easyJet, Northern Ireland’s biggest airline. It features flights to some European metropolitan and several leisure destinations as well as a seasonal route to Orlando operated by Virgin Atlantic.

Belfast International has a CAA Public Use Aerodrome Licence that allows flights for the public transport of passengers or for flying instruction. The airfield was previously shared with the Royal Air Force base RAF Aldergrove, which closed in 2008. The base is now known as Joint Helicopter Command Flying Station, Aldergrove, and both runways are now owned by the airport. The airport is owned and operated by VINCI Airports which was previously owned by ADC & HAS