The average train between Cardiff and Saint-Malo takes 10h 24m and the fastest train takes 7h 50m. The train service runs several times per day from Cardiff to Saint-Malo. 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 every 3 hours between Cardiff and Saint-Malo. 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 Saint-Malo at 12:31 PM. All services require a transfer at London Paddington and take an average of 10h 24m. The schedules shown below are for the next available departures.





10h 30m • 5 changes





9h 20m • 5 changes





9h 39m • 5 changes





9h 10m • 5 changes





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9h 24m • 5 changes





9h 47m • 5 changes





9h 41m • 5 changes





8h 50m • 5 changes





9h 8m • 5 changes





9h 41m • 5 changes





9h 16m • 5 changes





10h 22m • 5 changes





9h 20m • 5 changes





9h 39m • 5 changes





9h 10m • 5 changes





10h 22m • 5 changes





9h 20m • 5 changes





9h 39m • 5 changes





9h 10m • 5 changes
Want to know about travelling from Cardiff to Saint-Malo? 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 Saint-Malo. However, there are services departing from Cardiff station and arriving at Saint-Malo station via London Paddington. The journey, including transfers, takes approximately 10h 24m.
Cardiff to Saint-Malo train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Saint-Malo train services, operated by Great Western Railway (GWR), arrive at St Malo station.
Book your Cardiff to Saint-Malo train tickets online with Great Western Railway (GWR), London Underground (Tube) and 4 other operators.
The distance between Cardiff and Saint-Malo is 325.9 km. The road distance is 1,130 km.
You can take a train from Cardiff Central to St Malo via London Paddington, Paddington, King's Cross St. Pancras station, London St Pancras Intl, Paris Nord, Gare du Nord, Montparnasse Bienvenue, Paris Montparnasse 1 Et 2, and Rennes in around 9h 4m.