The average bus between Slough and Brecon takes 7h 47m and the fastest bus takes 6h 57m. 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 5 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 11:32 PM which arrives into Brecon at 9:51 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 7h 47m. The schedules shown below are for the next available departures.


6h 58m • 2 changes

7h 1m • 2 changes

6h 57m • 2 changes

7h 1m • 2 changes

6h 58m • 2 changes

7h 1m • 2 changes

8h 3m • 2 changes

7h 1m • 2 changes

7h 21m • 2 changes

7h 9m • 2 changes

7h 12m • 2 changes

7h 14m • 2 changes

10h 38m • 2 changes

8h 10m • 2 changes

8h 9m • 2 changes

7h 4m • 2 changes

6h 58m • 2 changes

7h 1m • 2 changes

6h 57m • 2 changes

7h 1m • 2 changesWant 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 London Heathrow Airport Terminal 5 station and arriving at Newport Train Station via Newport Train Station. The journey, including transfers, takes approximately 7h 47m.
Slough to Brecon bus services, operated by FlixBus, depart from London Heathrow Airport Terminal 5 station.
Slough to Brecon bus services, operated by FlixBus, arrive at Newport Train Station.
The distance between Slough and Brecon is 198.6 km. The road distance is 234 km.
FlixBus operates a bus from London Heathrow Airport Terminal 5 to Newport Train Station hourly. Tickets cost £16–25 and the journey takes 3h 20m.