London IATA and ICAO Airport Codes
London has five major airports. Airport codes are, LCY (London City Airport), LGW (London Gatwick Airport), LHR (London Heathrow Airport), LTN (Luton Airport) and STN (London Stansted Airport).
London City Airport

- London, United Kingdom
- IATA airport code LCY
- ICAO airport code EGLC
- London City Airport (LCY)
London Gatwick Airport

- London, United Kingdom
- IATA airport code LGW
- ICAO airport code EGKK
- London Gatwick Airport (LGW)
London Heathrow Airport

- London, United Kingdom
- IATA airport code LHR
- ICAO airport code EGLL
- London Heathrow Airport (LHR)
London Stansted Airport

- London, United Kingdom
- IATA airport code STN
- ICAO airport code EGSS
- London Stansted Airport (STN)