The average bus between Slough and Brecon takes 8h 10m and the fastest bus takes 7h 1m. The bus service runs several times per day from Slough to Brecon. 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 4 times a day between Slough and Brecon. The earliest departure is at 12:02 AM at night, and the last departure from Slough is at 11:47 AM which arrives into Brecon at 6:53 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 8h 10m. The schedules shown below are for the next available departures.



7h 32m • 3 changes



7h 8m • 3 changes



7h 36m • 3 changes



8h 6m • 3 changes



9h 51m • 3 changes



7h 32m • 3 changes



7h 8m • 3 changes



7h 36m • 3 changes



9h 51m • 3 changes



7h 32m • 3 changes



7h 8m • 3 changes



7h 36m • 3 changes



9h 51m • 3 changes



7h 32m • 3 changes



7h 8m • 3 changes



7h 36m • 3 changes



10h 51m • 3 changes



7h 23m • 3 changes



7h 12m • 3 changes



7h 41m • 3 changes



9h 39m • 3 changes



7h 11m • 3 changes



7h 1m • 3 changes



7h 29m • 3 changes
Want to know about travelling from Slough to Brecon? 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 Slough to Brecon. However, there are services departing from Slough station and arriving at Brecon station via Cardiff North Road. The journey, including transfers, takes approximately 8h 10m.
Slough to Brecon bus services, operated by First Berkshire & The Thames Valley, depart from London Heathrow Airport station.
Slough to Brecon bus services, operated by First Berkshire & The Thames Valley, arrive at Cardiff North Road station.
The distance between Slough and Brecon is 198.6 km. The road distance is 319 km.
FlixBus operates a bus from London Heathrow Airport to Cardiff North Road hourly. Tickets cost £14–25 and the journey takes 3h 40m.