The average bus between Slough and Cardiff University takes 4h 25m and the fastest bus takes 3h 41m. 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 6:13 AM in the morning, and the last departure from Slough is at 11:31 PM which arrives into Cardiff University at 4:00 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 4h 25m. The schedules shown below are for the next available departures.

3h 45m • 1 change

4h 31m • 1 change

3h 41m • 1 change

4h 40m • 1 change

4h 30m • 1 change

4h 35m • 1 change

3h 46m • 1 change

4h 26m • 1 change

4h 47m • 1 change

4h 35m • 1 change

4h 21m • 1 change

4h 30m • 1 change

4h 47m • 1 change

4h 35m • 1 change

4h 21m • 1 change

4h 30m • 1 change
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 Sophia Gardens. The journey, including transfers, takes approximately 4h 25m.
Slough to Cardiff University bus services, operated by Thames Valley Buses, depart from Heathrow Terminal 5 station.
Slough to Cardiff University bus services, operated by Thames Valley Buses, arrive at Sophia Gardens station.
Book your Slough to Cardiff University bus tickets online with Thames Valley Buses, National Express and First Berkshire & The Thames Valley.
The distance between Slough and Cardiff University is 178.6 km. The road distance is 244 km.
National Express operates a bus from Heathrow Terminal 5 to Sophia Gardens hourly. Tickets cost £27–65 and the journey takes 3h 20m.