The average train between Barking and Cardiff takes 2h 56m and the fastest train takes 2h 39m. There is an hourly train service from Barking 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 Barking and Cardiff. The earliest departure is at 5:54 AM in the morning, and the last departure from Barking is at 11:59 PM which arrives into Cardiff at 8:06 AM. All services require a transfer at Paddington and take an average of 2h 56m. The schedules shown below are for the next available departures.

2h 51m • 1 change

2h 45m • 1 change

2h 39m • 1 change

2h 45m • 1 change

2h 46m • 1 change

2h 43m • 1 change

2h 45m • 1 change

2h 49m • 1 change

2h 46m • 1 change

2h 43m • 1 change

2h 45m • 1 change

2h 49m • 1 change
Want to know about travelling from Barking 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 Barking to Cardiff. However, there are services departing from Barking station and arriving at Cardiff station via Paddington. The journey, including transfers, takes approximately 2h 56m.
Barking to Cardiff train services, operated by London Underground (Tube), depart from Barking station.
Barking to Cardiff train services, operated by London Underground (Tube), arrive at Cardiff Central station.
Book your Barking to Cardiff train tickets online with London Underground (Tube) and Great Western Railway (GWR).
The distance between Barking and Cardiff is 225.9 km. The road distance is 252 km.
There is no direct connection from Barking to Cardiff. However, you can take the subway to Paddington, walk to London Paddington, then take the train to Cardiff Central.