The average train between London Victoria and Merthyr Tydfil takes 4h 5m and the fastest train takes 3h 37m. There is an hourly train service from London Victoria to Merthyr Tydfil. 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 London Victoria and Merthyr Tydfil. The earliest departure is at 12:05 AM at night, and the last departure from London Victoria is at 9:19 PM which arrives into Merthyr Tydfil at 6:33 AM. All services require a transfer at Sloane Square station and take an average of 4h 5m. The schedules shown below are for the next available departures.


3h 44m • 2 changes

3h 44m • 2 changes

3h 44m • 2 changes

3h 44m • 2 changes

4h 19m • 2 changes

4h 19m • 2 changes

4h 9m • 2 changes

4h 9m • 2 changes

9h 28m • 2 changes

3h 43m • 2 changes

3h 43m • 2 changes

3h 44m • 2 changesWant to know about travelling from London Victoria to Merthyr Tydfil? 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 London Victoria to Merthyr Tydfil. However, there are services departing from London Victoria station and arriving at Merthyr Tydfil station via Cardiff Central. The journey, including transfers, takes approximately 4h 5m.
London Victoria to Merthyr Tydfil train services, operated by London Underground (Tube), depart from London Paddington station.
London Victoria to Merthyr Tydfil train services, operated by London Underground (Tube), arrive at Merthyr Tydfil station.
The distance between London Victoria and Merthyr Tydfil is 224.7 km. The road distance is 277 km.
You can take a vehicle from London Victoria to Merthyr Tydfil via Sloane Square station, Paddington station, London Paddington, and Cardiff Central in around 4h 13m.