London Airport

London Airport now may refer to a number of airports around the world, including several airports serving Greater London, the capital city of the United Kingdom.

Until 1966 the term meant exclusively what is now called Heathrow airport.

United Kingdom

Airports serving London

London Heathrow Airport, main international airport in Greater London (also known as London Airport from 1946 to 1966)
London Ashford Airport, in Lydd, Kent
London Biggin Hill Airport
London City Airport
London Gatwick Airport, second busiest international airport in Greater London located in Crawley, West Sussex
London Luton Airport, in Luton, Bedfordshire
London Oxford Airport, in Kidlington, Oxfordshire
London Southend Airport, in Rochford, Essex
London Stansted Airport, in Uttlesford, Essex
London Heliport, in Wandsworth

Defunct

Croydon Airport, known as London-Croydon Airport, formerly London's primary airport

There have been further proposals, e.g. London Britannia Airport, and military airfields in and around London.

Elsewhere

Eday Airport, known locally as London Airport as it is near the Bay of London in Orkney, Scotland

Canada

London International Airport, in London, Ontario
London/Chapeskie Field Airport, in London, Ontario

United States

Groton-New London Airport serving Groton and New London, Connecticut
London-Corbin Airport, in London, Kentucky
New London Airport (Virginia) in Forest, Virginia

South Africa

East London Airport, in East London, Eastern Cape