The average bus between Somerton and Cardiff takes 3h 53m and the fastest bus takes 3h 8m. There is a bus service every few hours from Somerton 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 Somerton and Cardiff. The earliest departure is at 7:30 AM in the morning, and the last departure from Somerton is at 10:12 PM which arrives into Cardiff at 1:25 AM. All services require a transfer at Bus Station and take an average of 3h 53m. The schedules shown below are for the next available departures.

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3h 52m • 1 changeWant to know about travelling from Somerton 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 Somerton to Cardiff. However, there are services departing from Bartletts Row station and arriving at Cardiff North Road station via Bus Station. The journey, including transfers, takes approximately 3h 53m.
Somerton to Cardiff bus services, operated by First Bristol, Bath & the West, depart from Bartletts Row station.
Somerton to Cardiff bus services, operated by FlixBus, arrive at Cardiff North Road station.
The distance between Somerton and Cardiff is 56.7 km. The road distance is 119 km.
You can take a bus from Bartletts Row to Cardiff North Road via Bus Station and Bristol Bus Station in around 4h 14m.