The average bus between Cardiff and Somerset takes 2h 43m and the fastest bus takes 2h 14m. The bus service runs several times per day from Cardiff to Somerset. 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 Cardiff and Somerset. The earliest departure is at 4:30 AM at night, and the last departure from Cardiff is at 10:15 PM which arrives into Somerset at 12:50 AM. All services require a transfer, and take on average 2h 43m. The schedules shown below are for the next available departures.

2h 47m • 1 change

3h 39m • 1 change

2h 36m • 1 change

3h 25m • 1 change

2h 14m • 1 change

2h 44m • 1 change

2h 31m • 1 change

2h 16m • 1 change

2h 14m • 1 change

2h 44m • 1 change

2h 31m • 1 change

2h 16m • 1 change

2h 14m • 1 change

2h 44m • 1 change

2h 31m • 1 change

2h 16m • 1 change

2h 14m • 1 change

2h 44m • 1 change

2h 31m • 1 change

2h 16m • 1 change

2h 14m • 1 change

2h 30m • 1 change

2h 21m • 1 change

2h 16m • 1 change
Want to know about travelling from Cardiff to Somerset? 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 Cardiff to Somerset. However, there are services departing from Cardiff station and arriving at Somerset station via Public Transport Interchange. The journey, including transfers, takes approximately 2h 43m.
Cardiff to Somerset bus services, operated by National Express, depart from Park Place station.
Cardiff to Somerset bus services, operated by National Express, arrive at Huntworth Lane M5 station.
The distance between Cardiff and Somerset is 45.8 km. The road distance is 120 km.
You can take a bus from Park Place to Huntworth Lane M5 via Public Transport Interchange in around 2h 42m.