The average bus between Llanelli and Slough takes 6h 56m and the fastest bus takes 6h 10m. The bus service runs several times per day from Llanelli to Slough. 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 Slough. 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 Slough at 4:54 AM. All services require a transfer at Swansea Bus Station Stand P and take an average of 6h 56m. The schedules shown below are for the next available departures.


7h 44m • 2 changes
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6h 45m • 2 changes
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7h 3m • 2 changes


6h 10m • 2 changes


7h 9m • 2 changes


6h 28m • 2 changes


6h 32m • 2 changes


6h 10m • 2 changes


7h 9m • 2 changes


6h 28m • 2 changes


6h 32m • 2 changes


6h 13m • 2 changes


7h 13m • 2 changes


6h 42m • 2 changes


6h 34m • 2 changes


6h 30m • 2 changes


6h 28m • 2 changes


7h 7m • 2 changes
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9h 34m • 2 changes


6h 30m • 2 changes


6h 28m • 2 changes


7h 7m • 2 changes
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9h 35m • 2 changes


6h 10m • 2 changes


7h 9m • 2 changes


6h 28m • 2 changes


6h 32m • 2 changes
Want to know about travelling from Llanelli to Slough? 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 Slough. However, there are services departing from Llanelli station and arriving at Slough station via Swansea Bus Station Stand P station. The journey, including transfers, takes approximately 6h 56m.
Llanelli to Slough bus services, operated by First South & West Wales, depart from Llanelli Bus Station Stand 5.
Llanelli to Slough bus services, operated by First South & West Wales, arrive at Heathrow Central Bus Station.
The distance between Llanelli and Slough is 247.1 km. The road distance is 321 km.
You can take a bus from Llanelli Bus Station Stand 5 to Wellington Street Stop H via Swansea Bus Station Stand P, Swansea Bus Station Stand B, and Heathrow Central Bus Station in around 6h 16m.