The average train between Heathrow and Conrad London St James takes 41 min and the fastest train takes 33 min. The train runs at least 3 times per hour from Heathrow to Conrad London St James. 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 20 minutes between Heathrow and Conrad London St James. The earliest departure is at 12:12 AM at night, and the last departure from Heathrow is at 5:32 PM which arrives into Conrad London St James at 6:13 PM. All services require a transfer at London Paddington and take an average of 41 min. The schedules shown below are for the next available departures.

5h 34m • 1 change

39 min • 1 change

43 min • 1 change

35 min • 1 change
Want to know about travelling from Heathrow to Conrad London St James? 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 Heathrow to Conrad London St James. However, there are services departing from Heathrow station and arriving at Conrad London St James station via London Paddington. The journey, including transfers, takes approximately 41 min.
Heathrow to Conrad London St James train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminals 2 & 3 station.
Heathrow to Conrad London St James train services, operated by Elizabeth Line (TfL), arrive at St. James's Park station.
The distance between Heathrow and Conrad London St James is 22.4 km. The road distance is 31 km.
London Underground (Tube) operates a subway from Heathrow Terminals 2 & 3 station to Green Park station every 5 minutes. Tickets cost £15–55 and the journey takes 46 min.