London's Heathrow Airport (LHR) is situated 25 kilometers west of the city. Heathrow is a huge airport consisting of four terminals. It is therefore advised to allow sufficient time to travel between terminals for connecting flights.
The London Underground (Piccadilly Line) connects the airport to downtown London.
Train service is also available from Paddington station. The cost is around £3.50.
The Airbus Heathrow Shuttle runs every 30 minutes to downtown London and costs about £6.
Bus and coach service is available from Heathrow to the Victoria Coach Station and to other London destinations. The Heathrow Express train service runs from Heathrow to Paddington Station. The 15 minute trip costs about £12.50.
The cost of taxi service from Heathrow airport to downtown London is approximately £35.