The major London airports are the London Heathrow Airport and London Gatwick Airport. Both LHR and LGW are public airports serving London, the airports offer effective modes of ground transportation including Buses, Taxicabs, Airport Shuttle and more. LHR offers London flight tickets to and from cities including Dubai, Abu Dhabi, Zurich, Istanbul and many more. Make your trip budget friendly by comparing the fares for both the airports to get the cheapest London flights.