The average bus between Slough and Barry takes 6h 9m and the fastest bus takes 5h 8m. The bus service runs several times per day from Slough to Barry. 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 3 hours between Slough and Barry. The earliest departure is at 6:13 AM in the morning, and the last departure from Slough is at 11:31 PM which arrives into Barry at 7:38 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 6h 9m. The schedules shown below are for the next available departures.



6h 32m • 3 changes



6h 26m • 3 changes



6h 23m • 3 changes



6h 43m • 3 changes



6h 6m • 3 changes



5h 49m • 3 changes



5h 45m • 3 changes



5h 56m • 3 changes



6h 6m • 3 changes



5h 49m • 3 changes



5h 45m • 3 changes



5h 56m • 3 changes



6h 6m • 3 changes



5h 49m • 3 changes



5h 45m • 3 changes



5h 56m • 3 changes



6h 6m • 3 changes



5h 49m • 3 changes



5h 45m • 3 changes



5h 56m • 3 changes
Want to know about travelling from Slough to Barry? 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 Barry. However, there are services departing from Slough station and arriving at Barry station via Sophia Gardens. The journey, including transfers, takes approximately 6h 9m.
Slough to Barry bus services, operated by Thames Valley Buses, depart from Heathrow Terminal 5 station.
Slough to Barry bus services, operated by Thames Valley Buses, arrive at Sophia Gardens station.
The distance between Slough and Barry is 186.7 km. The road distance is 261 km.
National Express operates a bus from Heathrow Terminal 5 to Sophia Gardens hourly. Tickets cost £25–65 and the journey takes 3h 20m.