The average bus between Cwmcarn and Cardiff takes 1h 24m and the fastest bus takes 1h 5m. There is a bus service every few hours from Cwmcarn 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 hourly between Cwmcarn and Cardiff. The earliest departure is at 8:12 AM in the morning, and the last departure from Cwmcarn is at 11:05 PM which arrives into Cardiff at 12:25 AM. All services require a transfer, and take on average 1h 24m. The schedules shown below are for the next available departures.

1h 38m • 1 change

1h 29m • 1 change

1h 23m • 1 change

1h 23m • 1 change

1h 38m • 1 change

1h 29m • 1 change

1h 23m • 1 change

1h 23m • 1 change

1h 38m • 1 change

1h 29m • 1 change

1h 23m • 1 change

1h 23m • 1 change
Want to know about travelling from Cwmcarn 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 Cwmcarn to Cardiff. However, there are services departing from Cwmcarn station and arriving at Cardiff station via Queensway Q1. The journey, including transfers, takes approximately 1h 24m.
Cwmcarn to Cardiff bus services, operated by Stagecoach South Wales, depart from Welfare Hall station.
Cwmcarn to Cardiff bus services, operated by Stagecoach South Wales, arrive at Cardiff North Road station.
The distance between Cwmcarn and Cardiff is 17.6 km. The road distance is 35 km.
You can take a bus from Welfare Hall to Cardiff North Road via Newport Train Station in around 1h 35m.