The average bus between Castell Coch and Swansea takes 2h and the fastest bus takes 1h 41m. There is a bus service every few hours from Castell Coch to Swansea. 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 Castell Coch and Swansea. The earliest departure is at 9:01 AM in the morning, and the last departure from Castell Coch is at 11:19 PM which arrives into Swansea at 1:50 AM. All services require a transfer at Ynys Bridge East and take an average of 2h. The schedules shown below are for the next available departures.

1h 49m • 1 change

1h 54m • 1 change

2h 4m • 1 change

1h 54m • 1 change

1h 49m • 1 change

1h 54m • 1 change

2h 4m • 1 change

1h 54m • 1 change

1h 49m • 1 change

1h 54m • 1 change

2h 4m • 1 change

1h 54m • 1 change

1h 49m • 1 change

1h 54m • 1 change

2h 4m • 1 change

1h 54m • 1 change

1h 49m • 1 change

1h 54m • 1 change

2h 4m • 1 change

1h 54m • 1 change
Want to know about travelling from Castell Coch to Swansea? 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 Castell Coch to Swansea. However, there are services departing from Castell Coch station and arriving at Swansea station via Greyfriars Road GH. The journey, including transfers, takes approximately 2h.
Castell Coch to Swansea bus services, operated by Edwards Coaches UK, depart from Ynys Bridge East station.
Castell Coch to Swansea bus services, operated by Edwards Coaches UK, arrive at Swansea City Bus Station.
The distance between Castell Coch and Swansea is 48.5 km. The road distance is 78 km.
You can take a vehicle from Castell Coch to Swansea City Bus Station via Ynys Bridge East, Greyfriars Road GH, and Cardiff North Road in around 2h 16m.