The average train between Cardiff and Clapham Junction (Station) takes 2h 28m and the fastest train takes 2h 20m. There is an hourly train service from Cardiff to Clapham Junction (Station). 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 Cardiff and Clapham Junction (Station). The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Clapham Junction (Station) at 12:09 AM. All services require a transfer at London Paddington and take an average of 2h 28m. The schedules shown below are for the next available departures.


2h 36m • 2 changes


2h 21m • 2 changes


2h 30m • 2 changes


2h 32m • 2 changes


2h 39m • 2 changes


2h 27m • 2 changes


2h 21m • 2 changes


2h 21m • 2 changes


2h 43m • 2 changes


2h 26m • 2 changes


2h 26m • 2 changes


2h 33m • 2 changes
Want to know about travelling from Cardiff to Clapham Junction (Station)? 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 Cardiff to Clapham Junction (Station). However, there are services departing from Cardiff station and arriving at Clapham Junction (Station) station via London Paddington. The journey, including transfers, takes approximately 2h 28m.
Cardiff to Clapham Junction (Station) train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Clapham Junction (Station) train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Cardiff to Clapham Junction (Station) train tickets online with Great Western Railway (GWR), London Underground (Tube) and South Western Railway.
The distance between Cardiff and Clapham Junction (Station) is 208.4 km. The road distance is 244 km.
Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £65–120 and the journey takes 1h 55m.