The train between London and Cardiff Bay (Water) takes 2h 15m. The train runs, on average, once a week from London to Cardiff Bay (Water). 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 on demand between London and Cardiff Bay (Water). Service times information will be available soon. All services run direct with no transfers required, and take on average 2h 15m.
Want to know about travelling from London to Cardiff Bay (Water)? 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 London to Cardiff Bay (Water). However, there are services departing from London station and arriving at Cardiff Bay (Water) station via Cardiff Central. The journey, including transfers, takes approximately 10,675,199d 2h.
London to Cardiff Bay (Water) train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Cardiff Bay (Water) train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
The distance between London and Cardiff Bay (Water) is 210.7 km. The road distance is 234 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £65–130 and the journey takes 2h.