The average bus between Somerset and Caerphilly takes 3h 34m and the fastest bus takes 3h 3m. The bus service runs several times per day from Somerset to Caerphilly. 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 Somerset and Caerphilly. The earliest departure is at 3:10 AM at night, and the last departure from Somerset is at 6:10 PM which arrives into Caerphilly at 9:41 PM. All services require a transfer at Public Transport Interchange and take an average of 3h 34m. The schedules shown below are for the next available departures.


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3h 29m • 2 changes


3h 46m • 2 changes
Want to know about travelling from Somerset to Caerphilly? 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 Somerset to Caerphilly. However, there are services departing from Somerset station and arriving at Caerphilly station via Public Transport Interchange. The journey, including transfers, takes approximately 3h 34m.
Somerset to Caerphilly bus services, operated by Stagecoach South West, depart from Huntworth Lane M5 station.
Somerset to Caerphilly bus services, operated by Stagecoach South West, arrive at Caerphilly Library / The Twyn station.
The distance between Somerset and Caerphilly is 56.7 km. The road distance is 122 km.
You can take a bus from Huntworth Lane M5 to Caerphilly Library / The Twyn via Public Transport Interchange, Kingsway K14, and Market Square 22 in around 3h 19m.