The average train between Heathrow and Suffolk takes 2h 38m and the fastest train takes 2h 7m. There is a train service every few hours from Heathrow to Suffolk. 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 hourly between Heathrow and Suffolk. The earliest departure is at 6:25 AM in the morning, and the last departure from Heathrow is at 11:36 PM which arrives into Suffolk at 7:49 AM. All services require a transfer, and take on average 2h 38m. The schedules shown below are for the next available departures.

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Want to know about travelling from Heathrow to Suffolk? 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 Suffolk. However, there are services departing from Heathrow station and arriving at Suffolk station via Stratford (London). The journey, including transfers, takes approximately 2h 38m.
Heathrow to Suffolk train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminals 2 & 3 station.
Heathrow to Suffolk train services, operated by Elizabeth Line (TfL), arrive at Stowmarket station.
Book your Heathrow to Suffolk train tickets online with Elizabeth Line (TfL) and Greater Anglia.
The distance between Heathrow and Suffolk is 126.6 km. The road distance is 159 km.
You can take a train from Heathrow Terminals 2 & 3 to Stowmarket via Stratford (London) in around 2h 35m.