The average train between Uxbridge and Cardiff takes 2h 26m and the fastest train takes 2h 1m. There is an hourly train service from Uxbridge 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 Uxbridge and Cardiff. The earliest departure is at 3:56 AM at night, and the last departure from Uxbridge is at 9:09 PM which arrives into Cardiff at 11:36 PM. All services require a transfer, and take on average 2h 26m. The schedules shown below are for the next available departures.

2h 28m • 1 change

2h 28m • 1 change

2h 32m • 1 change

2h 32m • 1 change

2h 23m • 1 change

2h 19m • 1 change

2h 26m • 1 change

2h 25m • 1 change

4h 10m • 1 change

2h 17m • 1 change

2h 16m • 1 change

2h 14m • 1 change
Want to know about travelling from Uxbridge 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 Uxbridge to Cardiff. However, there are services departing from Uxbridge station and arriving at Cardiff station via Reading. The journey, including transfers, takes approximately 2h 26m.
Uxbridge to Cardiff train services, operated by Elizabeth Line (TfL), depart from West Drayton station.
Uxbridge to Cardiff train services, operated by Elizabeth Line (TfL), arrive at Cardiff Central station.
Book your Uxbridge to Cardiff train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Uxbridge and Cardiff is 186.8 km. The road distance is 211 km.
You can take a train from West Drayton to Cardiff Central via Reading in around 2h 29m.