- Distance: 144.3 mi
- Duration: 1h 54m
The average train between London and Cardiff Bay takes 1h 54m and the fastest train takes 1h 44m. There is an hourly train service from London to Cardiff Bay. 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 London and Cardiff Bay. The earliest departure is at 5:23 AM in the morning, and the last departure from London is at 10:49 PM which arrives into Cardiff Bay at 1:08 AM. All services run direct with no transfers required, and take on average 1h 54m. The schedules shown below are for the next available departures.
Want to know about travelling from London to Cardiff Bay? 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.
Yes, there is a direct train departing from London Paddington station and arriving at Cardiff Central station. Services depart hourly, and operate every day. The journey takes approximately 1h 53m.
London to Cardiff Bay train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Cardiff Bay train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Book your London to Cardiff Bay train tickets online with Omio.
The distance between London and Cardiff Bay is 210.3 km. The road distance is 241 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £60–110 and the journey takes 1h 54m.
