The average bus between Westminster and Merthyr Tydfil takes 5h 55m and the fastest bus takes 4h 38m. The bus service runs several times per day from Westminster 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.
Buses run 5 times a day between Westminster and Merthyr Tydfil. The earliest departure is at 12:30 AM at night, and the last departure from Westminster is at 11:59 PM which arrives into Merthyr Tydfil at 8:37 AM. All services require a transfer at Kingsway GR and take an average of 5h 55m. The schedules shown below are for the next available departures.

5h 9m • 1 change

5h 9m • 1 change

5h 17m • 1 change

5h 48m • 1 change

9h 7m • 1 change

5h 8m • 1 change

5h 8m • 1 change

5h 8m • 1 change

8h 7m • 1 change

5h 9m • 1 change

5h 9m • 1 change

5h 17m • 1 change

8h 7m • 1 change

5h 9m • 1 change

5h 17m • 1 change

5h 48m • 1 change
Want to know about travelling from Westminster 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 bus from Westminster to Merthyr Tydfil. However, there are services departing from Westminster station and arriving at Merthyr Tydfil station via Kingsway GR. The journey, including transfers, takes approximately 5h 55m.
Westminster to Merthyr Tydfil bus services, operated by National Express, depart from London Victoria station.
Westminster to Merthyr Tydfil bus services, operated by National Express, arrive at Merthyr Bus Station Stand 1.
Book your Westminster to Merthyr Tydfil bus tickets online with National Express, Stagecoach South Wales and FlixBus.
The distance between Westminster and Merthyr Tydfil is 225.5 km. The road distance is 282 km.
You can take a bus from London Victoria to Merthyr Bus Station Stand 1 via Kingsway GR and Greyfriars Road GJ in around 5h 12m.