The average train between Cardiff and Parliament Square takes 2h 19m and the fastest train takes 2h 9m. There is an hourly train service from Cardiff to Parliament Square. 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 Parliament Square. 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 Parliament Square at 11:34 PM. All services require a transfer at London Paddington and take an average of 2h 19m. The schedules shown below are for the next available departures.
Want to know about travelling from Cardiff to Parliament Square? 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 Parliament Square. However, there are services departing from Cardiff station and arriving at Parliament Square station via London Paddington. The journey, including transfers, takes approximately 2h 19m.
Cardiff to Parliament Square train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Parliament Square train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
The distance between Cardiff and Parliament Square is 211.4 km. The road distance is 241 km.
Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £60–120 and the journey takes 2h 19m.
