The average bus between Slough and Cardiff University takes 4h 20m and the fastest bus takes 3h 53m. There is a bus service every few hours from Slough to Cardiff University. 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 hourly between Slough and Cardiff University. The earliest departure is at 12:02 AM at night, and the last departure from Slough is at 11:32 PM which arrives into Cardiff University at 3:25 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 4h 20m. The schedules shown below are for the next available departures.

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Want to know about travelling from Slough to Cardiff University? 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 Cardiff University. However, there are services departing from Slough station and arriving at Cardiff University station via Cardiff North Road. The journey, including transfers, takes approximately 4h 20m.
Slough to Cardiff University bus services, operated by First Berkshire & The Thames Valley, depart from London Heathrow Airport station.
Slough to Cardiff University bus services, operated by First Berkshire & The Thames Valley, arrive at Cardiff North Road station.
Book your Slough to Cardiff University bus tickets online with First Berkshire & The Thames Valley and FlixBus.
The distance between Slough and Cardiff University is 178.6 km. The road distance is 250 km.
FlixBus operates a bus from London Heathrow Airport to Cardiff North Road hourly. Tickets cost £14–24 and the journey takes 3h 40m.