The average train between Heathrow Terminal 4 and Pontypridd takes 3h 45m and the fastest train takes 3h 15m. There is an hourly train service from Heathrow Terminal 4 to Pontypridd. 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 Terminal 4 and Pontypridd. The earliest departure is at 6:00 AM in the morning, and the last departure from Heathrow Terminal 4 is at 11:47 PM which arrives into Pontypridd at 8:57 AM. All services require a transfer at London Paddington and take an average of 3h 45m. The schedules shown below are for the next available departures.


3h 30m • 2 changes
Arrives next day


7h 59m • 2 changes
Arrives next day


9h 10m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes


3h 27m • 2 changes
Want to know about travelling from Heathrow Terminal 4 to Pontypridd? 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 4 to Pontypridd. However, there are services departing from Heathrow Terminal 4 station and arriving at Pontypridd station via Cardiff Central. The journey, including transfers, takes approximately 3h 45m.
Heathrow Terminal 4 to Pontypridd train services, operated by Elizabeth Line (TfL), depart from London Paddington station.
Heathrow Terminal 4 to Pontypridd train services, operated by Elizabeth Line (TfL), arrive at Cardiff Central station.
Book your Heathrow Terminal 4 to Pontypridd train tickets online with Elizabeth Line (TfL), Great Western Railway (GWR) and Transport for Wales.
The distance between Heathrow Terminal 4 and Pontypridd is 201 km. The road distance is 279 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £65–130 and the journey takes 2h.