The average train between Cardiff and Dover takes 4h and the fastest train takes 3h 20m. There is a train service every few hours from Cardiff to Dover. 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 Dover. 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 Dover at 8:13 AM. All services require a transfer at London Paddington and take an average of 4h. The schedules shown below are for the next available departures.


3h 21m • 2 changes


3h 24m • 2 changes


3h 20m • 2 changes


3h 24m • 2 changes


4h 5m • 2 changes


3h 49m • 2 changes


3h 23m • 2 changes


3h 34m • 2 changes


4h 5m • 2 changes


3h 49m • 2 changes


3h 23m • 2 changes


3h 34m • 2 changes


4h 5m • 2 changes


3h 49m • 2 changes


3h 23m • 2 changes


3h 34m • 2 changes
Want to know about travelling from Cardiff to Dover? 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 Dover. However, there are services departing from Cardiff station and arriving at Dover station via London Paddington. The journey, including transfers, takes approximately 4h.
Cardiff to Dover train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Dover train services, operated by Great Western Railway (GWR), arrive at Dover Priory station.
Book your Cardiff to Dover train tickets online with Great Western Railway (GWR), London Underground (Tube) and Southeastern.
The distance between Cardiff and Dover is 314.7 km. The road distance is 360 km.
You can take a train from Cardiff Central to Dover Priory via London Paddington, Paddington, King's Cross St. Pancras station, and London St Pancras Intl in around 4h 7m.