The average train between Heathrow Terminal 5 and Sudbury takes 46 min and the fastest train takes 42 min. The train runs at least 5 times per hour from Heathrow Terminal 5 to Sudbury. 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 15 minutes between Heathrow Terminal 5 and Sudbury. The earliest departure is at 12:18 AM at night, and the last departure from Heathrow Terminal 5 is at 4:31 PM which arrives into Sudbury at 5:17 PM. All services require a transfer, and take on average 46 min. The schedules shown below are for the next available departures.

52 min • 1 change

54 min • 1 change

48 min • 1 change

48 min • 1 change
Want to know about travelling from Heathrow Terminal 5 to Sudbury? 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 Terminal 5 to Sudbury. However, there are services departing from Heathrow Terminal 5 station and arriving at Sudbury station via Acton Town station station. The journey, including transfers, takes approximately 46 min.
Heathrow Terminal 5 to Sudbury train services, operated by London Underground (Tube), depart from Heathrow Terminal 5 station.
Heathrow Terminal 5 to Sudbury train services, operated by London Underground (Tube), arrive at Sudbury Town station.
The distance between Heathrow Terminal 5 and Sudbury is 15.3 km. The road distance is 23 km.
You can take a subway from Heathrow Terminal 5 station to Sudbury Town station via Acton Town station in around 42 min.