The average bus between St Mellons and Caerphilly takes 1h 37m and the fastest bus takes 1h 10m. There is a bus service every few hours from St Mellons 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 hourly between St Mellons and Caerphilly. The earliest departure is at 5:56 AM in the morning, and the last departure from St Mellons is at 10:31 PM which arrives into Caerphilly at 11:41 PM. All services require a transfer at Friars Walk 15 and take an average of 1h 37m. The schedules shown below are for the next available departures.

1h 49m • 1 change

1h 36m • 1 change

1h 46m • 1 change

1h 32m • 1 change

1h 34m • 1 change

1h 29m • 1 change

1h 24m • 1 change

1h 49m • 1 change

1h 44m • 1 change

1h 36m • 1 change

1h 30m • 1 change

1h 50m • 1 change

1h 44m • 1 change

1h 36m • 1 change

1h 30m • 1 change

1h 50m • 1 change
Want to know about travelling from St Mellons 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 St Mellons to Caerphilly. However, there are services departing from St Mellons station and arriving at Caerphilly station via Friars Walk 15. The journey, including transfers, takes approximately 1h 37m.
St Mellons to Caerphilly bus services, operated by Cardiff Bus, depart from Bluebell Inn station.
St Mellons to Caerphilly bus services, operated by Cardiff Bus, arrive at Caerphilly Library / The Twyn station.
The distance between St Mellons and Caerphilly is 9.9 km. The road distance is 35 km.
You can take a bus from Bluebell Inn to Caerphilly Library / The Twyn via Friars Walk 15 and Market Square 22 in around 1h 31m.