The average bus between Thornbury Castle and Cardiff takes 2h 25m and the fastest bus takes 2h 1m. The bus service runs several times per day from Thornbury Castle to Cardiff. 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 2 hours between Thornbury Castle and Cardiff. The earliest departure is at 5:18 AM in the morning, and the last departure from Thornbury Castle is at 10:37 PM which arrives into Cardiff at 12:50 AM. All services require a transfer at Stafford Crescent and take an average of 2h 25m. The schedules shown below are for the next available departures.

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2h 10m • 1 changeWant to know about travelling from Thornbury Castle to Cardiff? 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 Thornbury Castle to Cardiff. However, there are services departing from Thornbury Castle station and arriving at Cardiff station via Cabot Circus. The journey, including transfers, takes approximately 2h 25m.
Thornbury Castle to Cardiff bus services, operated by First Bristol, Bath & the West, depart from Stafford Crescent station.
Thornbury Castle to Cardiff bus services, operated by First Bristol, Bath & the West, arrive at Sophia Gardens station.
The distance between Thornbury Castle and Cardiff is 47.3 km. The road distance is 95 km.
You can take a vehicle from Thornbury Castle to Sophia Gardens via Stafford Crescent, Cabot Circus, and Bus Station in around 2h 46m.