The average train between Heathrow and Clacton-on-Sea takes 2h 31m and the fastest train takes 2h 12m. There is a train service every few hours from Heathrow to Clacton-on-Sea. 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 Clacton-on-Sea. 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 Clacton-on-Sea at 6:59 AM. All services require a transfer, and take on average 2h 31m. The schedules shown below are for the next available departures.

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2h 18m • 1 changeWant to know about travelling from Heathrow to Clacton-on-Sea? 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 Clacton-on-Sea. However, there are services departing from Heathrow Terminals 2 & 3 station and arriving at Clacton-on-Sea station via Stratford (London) station. The journey, including transfers, takes approximately 2h 31m.
Heathrow to Clacton-on-Sea train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminals 2 & 3 station.
Heathrow to Clacton-on-Sea train services, operated by Greater Anglia, arrive at Clacton-on-Sea station.
Book your Heathrow to Clacton-on-Sea train tickets online with Omio.
The distance between Heathrow and Clacton-on-Sea is 116.7 km. The road distance is 142 km.
You can take a train from Heathrow Terminals 2 & 3 to Clacton-on-Sea via Stratford (London) in around 2h 40m.