The average bus between Llanelli and Treforest takes 6h 16m and the fastest bus takes 5h 3m. The bus service runs several times per day from Llanelli to Treforest. 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 Llanelli and Treforest. The earliest departure is at 6:40 AM in the morning, and the last departure from Llanelli is at 9:50 PM which arrives into Treforest at 9:23 AM. All services require a transfer at Swansea Bus Station Stand P and take an average of 6h 16m. The schedules shown below are for the next available departures.



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5h 13m • 3 changes



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Want to know about travelling from Llanelli to Treforest? 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 Llanelli to Treforest. However, there are services departing from Llanelli station and arriving at Treforest station via Swansea Bus Station Stand P station. The journey, including transfers, takes approximately 6h 16m.
Llanelli to Treforest bus services, operated by First South & West Wales, depart from Llanelli Bus Station Stand 5.
Llanelli to Treforest bus services, operated by First South & West Wales, arrive at Talbot Green Bus Station Stand D.
The distance between Llanelli and Treforest is 58.6 km. The road distance is 96 km.
You can take a bus from Llanelli Bus Station Stand 5 to Trefforest station via Swansea Bus Station Stand P, Swansea Bus Station Stand E, Bridgend Bus Station Stand 8, and Talbot Green Bus Station Stand D in around 4h 41m.