The average bus between London and Castell Coch takes 5h 34m and the fastest bus takes 4h 11m. The bus service runs several times per day from London to Castell Coch. 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 4 hours between London and Castell Coch. 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 Castell Coch at 10:32 AM. All services require a transfer at Cardiff North Road and take an average of 5h 34m. The schedules shown below are for the next available departures.

4h 41m • 1 change

6h 17m • 1 change

5h 2m • 1 change

4h 20m • 1 change

4h 41m • 1 change

6h 17m • 1 change

5h 2m • 1 change

4h 20m • 1 change

4h 41m • 1 change

6h 17m • 1 change

5h 2m • 1 change

4h 20m • 1 change

4h 41m • 1 change

6h 17m • 1 change

5h 2m • 1 change

4h 20m • 1 change

4h 41m • 1 change

6h 17m • 1 change

5h 2m • 1 change

4h 20m • 1 change

4h 41m • 1 change

4h 57m • 1 change

4h 56m • 1 change

4h 11m • 1 change
Want to know about travelling from London to Castell Coch? 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 Castell Coch. However, there are services departing from London station and arriving at Castell Coch station via Cardiff North Road. The journey, including transfers, takes approximately 5h 34m.
London to Castell Coch bus services, operated by FlixBus, depart from London Victoria station.
London to Castell Coch bus services, operated by FlixBus, arrive at Cardiff North Road station.
The distance between London and Castell Coch is 216.4 km. The road distance is 250 km.
FlixBus operates a bus from London Victoria to Cardiff North Road every 2 hours. Tickets cost £15–25 and the journey takes 3h 15m.