The average bus between London and Pentwyn takes 5h 14m and the fastest bus takes 4h 19m. The bus service runs several times per day from London to Pentwyn. 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 every 3 hours between London and Pentwyn. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Pentwyn at 6:26 AM. All services require a transfer at Cardiff North Road and take an average of 5h 14m. The schedules shown below are for the next available departures.

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Want to know about travelling from London to Pentwyn? 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 London to Pentwyn. However, there are services departing from London station and arriving at Pentwyn station via Cardiff North Road. The journey, including transfers, takes approximately 5h 14m.
London to Pentwyn bus services, operated by FlixBus, depart from London Victoria station.
London to Pentwyn bus services, operated by FlixBus, arrive at Cardiff North Road station.
The distance between London and Pentwyn is 208.9 km. The road distance is 249 km.
FlixBus operates a bus from London Victoria to Cardiff North Road every 2 hours. Tickets cost £17–28 and the journey takes 3h 15m.