The average train between Hounslow and Wales takes 2h 38m and the fastest train takes 2h 8m. There is an hourly train service from Hounslow to Wales. 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 Hounslow and Wales. The earliest departure is at 3:49 AM at night, and the last departure from Hounslow is at 10:32 PM which arrives into Wales at 1:08 AM. All services require a transfer, and take on average 2h 38m. The schedules shown below are for the next available departures.

2h 41m • 1 change

2h 35m • 1 change

2h 37m • 1 change

2h 47m • 1 change

4h 17m • 1 change

2h 24m • 1 change

2h 23m • 1 change

2h 21m • 1 change

4h 17m • 1 change

2h 24m • 1 change

2h 23m • 1 change

2h 21m • 1 change
Want to know about travelling from Hounslow to Wales? 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 Hounslow to Wales. However, there are services departing from Hounslow station and arriving at Wales station via Reading. The journey, including transfers, takes approximately 2h 38m.
Hounslow to Wales train services, operated by Elizabeth Line (TfL), depart from Southall station.
Hounslow to Wales train services, operated by Elizabeth Line (TfL), arrive at Cardiff Central station.
Book your Hounslow to Wales train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Hounslow and Wales is 249.3 km. The road distance is 218 km.
You can take a train from Southall to Cardiff Central via Reading in around 2h 39m.