The average train between Cardiff and Chiswick takes 2h 29m and the fastest train takes 2h 18m. There is an hourly train service from Cardiff to Chiswick. 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 Chiswick. 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 Chiswick at 12:04 AM. All services require a transfer at London Paddington and take an average of 2h 29m. The schedules shown below are for the next available departures.


2h 31m • 2 changes

2h 20m • 2 changes

2h 20m • 2 changes

2h 20m • 2 changes

2h 40m • 2 changes

2h 25m • 2 changes

2h 30m • 2 changes

2h 30m • 2 changes

2h 48m • 2 changes

2h 19m • 2 changes

2h 30m • 2 changes

2h 32m • 2 changesWant to know about travelling from Cardiff to Chiswick? 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 Chiswick. However, there are services departing from Cardiff station and arriving at Chiswick station via London Paddington. The journey, including transfers, takes approximately 2h 29m.
Cardiff to Chiswick train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Chiswick train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Cardiff to Chiswick train tickets online with Great Western Railway (GWR), Elizabeth Line (TfL) and London Underground (Tube).
The distance between Cardiff and Chiswick is 202.3 km. The road distance is 246 km.
Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £60–110 and the journey takes 1h 55m.