The average bus between Cardiff and Llanharry takes 1h 54m and the fastest bus takes 1h 6m. There is a bus service every few hours from Cardiff to Llanharry. 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 Cardiff and Llanharry. The earliest departure is at 7:13 AM in the morning, and the last departure from Cardiff is at 10:23 PM which arrives into Llanharry at 6:45 AM. All services require a transfer, and take on average 1h 54m. The schedules shown below are for the next available departures.

1h 38m • 1 change

1h 44m • 1 change

1h 22m • 1 change

1h 40m • 1 change

1h 38m • 1 change

1h 44m • 1 change

1h 22m • 1 change

1h 40m • 1 change

1h 38m • 1 change

1h 44m • 1 change

1h 22m • 1 change

1h 40m • 1 change
Want to know about travelling from Cardiff to Llanharry? 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 Llanharry. However, there are services departing from Cardiff station and arriving at Llanharry station via Talbot Green Bus Station Stand C station. The journey, including transfers, takes approximately 1h 54m.
Cardiff to Llanharry bus services, operated by Stagecoach South Wales, depart from Cardiff Bridge KQ station.
Cardiff to Llanharry bus services, operated by Stagecoach South Wales, arrive at Talbot Green Bus Station Stand C.
The distance between Cardiff and Llanharry is 17.9 km. The road distance is 28 km.
Stagecoach South Wales operates a bus from Cardiff Bridge KQ to Talbot Green Bus Station Stand C every 30 minutes. Tickets cost £4–7 and the journey takes 55 min. First South & West Wales also services this route every 3 hours.