Lanseria International Airport (IATA: HLA, ICAO: FALA) is a privately owned international airport that is situated north of Randburg and Sandton to the north west of Johannesburg, South Africa. The airport can handle aircraft up to the size of a Boeing 757-300 and the airport was to ease traffic congestion at OR Tambo International Airport.

Lanseria Airport started out as a grass strip airfield in 1972, the brainchild of two Pretoria pilots: Fanie Haacke and Abe Sher. The land was originally bought by Krugersdorp and Roodepoort Municipality together with the Transvaal Peri-Urban Board and contracted to Lanseria Management Company on a 99-year lease since 1972. The airport was officially opened by the Minister of Transport at the time, Hannes Rall, on 16 August 1974. Soon after its opening, Lanseria Airport hosted the Air Africa '75 (in 1975).

When Nelson Mandela was released from prison in 1990 he was flown to Johannesburg landing at Lanseria Airport. On 15 November 2012 the airport was sold to a consortium consisting of Harith, an infrastructure development fund management company; the women's empowerment company Nozala; and the Government Employee Pension Fund, through the Public Investment Corporation.

On 11 November 2013 the airport opened its new 45-meter-wide 07/25 Runway and also closed the existing 30-meter-wide 06/24 runway. Kulula was the first airline to land on the new runway. In November 2017 airport officials announced that they were negotiating with Air Namibia, Kenya Airways, Air Mauritius and Air Botswana for flights to and from the airport as part of their expansion plan.

Runway 07 is equipped with ILS CAT I and is directed at 047° east of true north. The single runway has a 1.5% gradient, sloping up towards the southwest end of the runway; despite this gradient, the preferred landing direction is from the southwest, landing on Runway 07, because the winds are usually northerly, blowing south.