The average train between Kings Langley and Cardiff takes 3h 11m and the fastest train takes 2h 40m. There is an hourly train service from Kings Langley 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 hourly between Kings Langley and Cardiff. The earliest departure is at 4:08 AM at night, and the last departure from Kings Langley is at 11:11 PM which arrives into Cardiff at 8:06 AM. All services require a transfer at Harrow & Wealdstone and take an average of 3h 11m. The schedules shown below are for the next available departures.


2h 51m • 2 changes

2h 58m • 2 changes

2h 59m • 2 changes

2h 59m • 2 changes

3h 12m • 2 changes

3h 13m • 2 changes

3h 14m • 2 changes

2h 50m • 2 changes

4h 32m • 2 changes

3h 1m • 2 changes

2h 56m • 2 changes

3h 1m • 2 changesWant to know about travelling from Kings Langley 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 Kings Langley to Cardiff. However, there are services departing from Kings Langley station and arriving at Cardiff station via Cardiff Central. The journey, including transfers, takes approximately 3h 11m.
Kings Langley to Cardiff train services, operated by West Midlands Trains, depart from London Paddington station.
Kings Langley to Cardiff train services, operated by West Midlands Trains, arrive at Cardiff Central station.
Book your Kings Langley to Cardiff train tickets online with West Midlands Trains, London Underground (Tube) and Great Western Railway (GWR).
The distance between Kings Langley and Cardiff is 190.3 km. The road distance is 263 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £60–120 and the journey takes 1h 56m.