The average bus between Guildford and Builth Wells takes 13h 32m and the fastest bus takes 9h 20m. The bus service runs several times per day from Guildford to Builth Wells. 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 Guildford and Builth Wells. The earliest departure is at 7:05 AM in the morning, and the last departure from Guildford is at 11:00 PM which arrives into Builth Wells at 12:42 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 13h 32m. The schedules shown below are for the next available departures.




9h 37m • 4 changes




9h 38m • 4 changes
Arrives next day




16h 29m • 4 changes
Arrives next day




13h 42m • 4 changes




9h 37m • 4 changes




9h 38m • 4 changes
Arrives next day




16h 29m • 4 changes
Arrives next day




13h 42m • 4 changes




9h 37m • 4 changes




9h 38m • 4 changes
Arrives next day




16h 29m • 4 changes
Arrives next day




13h 42m • 4 changes




9h 37m • 4 changes




10h 47m • 4 changes




10h 20m • 4 changes
Arrives next day




16h 29m • 4 changes
Want to know about travelling from Guildford to Builth Wells? 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 Guildford to Builth Wells. However, there are services departing from Guildford station and arriving at Builth Wells station via Heathrow Terminal 5. The journey, including transfers, takes approximately 13h 32m.
Guildford to Builth Wells bus services, operated by First Berkshire & The Thames Valley, depart from Guildford station.
Guildford to Builth Wells bus services, operated by First Berkshire & The Thames Valley, arrive at Groe station.
The distance between Guildford and Builth Wells is 220 km. The road distance is 359 km.
You can take a bus from Guildford station to Groe via Heathrow Terminal 5, Kingsway K14, Market Square 20, Tredegar Lidl Stand 1, and Merthyr Bus Station Stand 2 in around 9h 14m.