The average train between Shenfield and Cardiff takes 3h 4m and the fastest train takes 2h 47m. There is an hourly train service from Shenfield to Cardiff. 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 Shenfield and Cardiff. The earliest departure is at 5:48 AM in the morning, and the last departure from Shenfield is at 9:48 PM which arrives into Cardiff at 12:56 AM. All services require a transfer, and take on average 3h 4m. The schedules shown below are for the next available departures.

2h 48m • 1 change

3h 3m • 1 change

2h 49m • 1 change

3h 6m • 1 change

2h 48m • 1 change

2h 48m • 1 change

2h 52m • 1 change

2h 52m • 1 change

3h 3m • 1 change

3h 1m • 1 change

3h 8m • 1 change

3h 8m • 1 change
Want to know about travelling from Shenfield to Cardiff? 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 Shenfield to Cardiff. However, there are services departing from Shenfield station and arriving at Cardiff station via London Paddington. The journey, including transfers, takes approximately 3h 4m.
Shenfield to Cardiff train services, operated by Elizabeth Line (TfL), depart from Shenfield station.
Shenfield to Cardiff train services, operated by Elizabeth Line (TfL), arrive at Cardiff Central station.
Book your Shenfield to Cardiff train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Shenfield and Cardiff is 242.9 km. The road distance is 272 km.
You can take a train from Shenfield to Cardiff Central via London Paddington in around 3h 40m.