The train between Watford Junction and Cardiff takes 3h 10m. The train runs, on average, once a week from Watford Junction to Cardiff. 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 Watford Junction and Cardiff. Service times information will be available soon. All services run direct with no transfers required, and take on average 3h 10m.
Want to know about travelling from Watford Junction to Cardiff? 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 Watford Junction to Cardiff. However, there are services departing from Watford Junction station and arriving at Cardiff Central station via Queens Park (London) station. The journey, including transfers, takes approximately 3h 10m.
Watford Junction to Cardiff train services, operated by London Overground, depart from Watford Junction station.
Watford Junction to Cardiff train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
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The distance between Watford Junction and Cardiff is 193.5 km. The road distance is 232 km.
You can take a train from Watford Junction to Cardiff Central via Queens Park (London), Queen's Park station, Paddington station, and London Paddington in around 3h 10m.