The average train between Heathrow and Melksham takes 2h 32m and the fastest train takes 1h 53m. The train service runs several times per day from Heathrow to Melksham. 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 4 hours between Heathrow and Melksham. The earliest departure is at 7:02 AM in the morning, and the last departure from Heathrow is at 11:04 PM which arrives into Melksham at 6:28 AM. All services require a transfer at London Paddington and take an average of 2h 32m. The schedules shown below are for the next available departures.


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2h 6m • 2 changesWant to know about travelling from Heathrow to Melksham? 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 Melksham. However, there are services departing from London Paddington station and arriving at Chippenham station via Chippenham station. The journey, including transfers, takes approximately 2h 32m.
Heathrow to Melksham train services, operated by Great Western Railway (GWR), depart from London Paddington station.
Heathrow to Melksham train services, operated by Great Western Railway (GWR), arrive at Chippenham station.
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The distance between Heathrow and Melksham is 117.5 km. The road distance is 135 km.
Great Western Railway (GWR) operates a train from London Paddington to Chippenham hourly. Tickets cost £35–70 and the journey takes 1h 10m.