The average train between London Heathrow Airport (LHR) and MI6 takes 56 min and the fastest train takes 53 min. The train runs at least 12 times per hour from London Heathrow Airport (LHR) to MI6. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 5 minutes between London Heathrow Airport (LHR) and MI6. The earliest departure is at 2:01 PM in the afternoon, and the last departure from London Heathrow Airport (LHR) is at 5:02 PM which arrives into MI6 at 5:59 PM. All services require a transfer at Green Park station and take an average of 56 min. The schedules shown below are for the next available departures.

55 min • 1 change

57 min • 1 change

54 min • 1 change

57 min • 1 change
Want to know about travelling from London Heathrow Airport (LHR) to MI6? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from London Heathrow Airport (LHR) to MI6. However, there are services departing from London Heathrow Airport (LHR) station and arriving at MI6 station via Green Park station station. The journey, including transfers, takes approximately 56 min.
London Heathrow Airport (LHR) to MI6 train services, operated by London Underground (Tube), depart from Heathrow Terminals 2 & 3 station.
London Heathrow Airport (LHR) to MI6 train services, operated by London Underground (Tube), arrive at Green Park station.
The distance between London Heathrow Airport (LHR) and MI6 is 22.9 km. The road distance is 29 km.
London Underground (Tube) operates a subway from Heathrow Terminals 2 & 3 station to Green Park station every 5 minutes. Tickets cost £12–50 and the journey takes 46 min.