The average bus between Wales and Slough takes 3h 50m and the fastest bus takes 3h 4m. There is a bus service every few hours from Wales to Slough. 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 Wales and Slough. The earliest departure is at 1:40 AM at night, and the last departure from Wales is at 11:40 PM which arrives into Slough at 3:25 AM. All services require a transfer, and take on average 3h 50m. The schedules shown below are for the next available departures.

4h 13m • 1 change

3h 43m • 1 change

4h 16m • 1 change

3h 40m • 1 change

3h 4m • 1 change

3h 41m • 1 change

3h 16m • 1 change

4h 4m • 1 change

3h 14m • 1 change

3h 55m • 1 change

3h 39m • 1 change

4h 9m • 1 change

3h 14m • 1 change

3h 55m • 1 change

3h 39m • 1 change

4h 9m • 1 change
Want to know about travelling from Wales to Slough? 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 Wales to Slough. However, there are services departing from Wales station and arriving at Slough station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 50m.
Wales to Slough bus services, operated by National Express, depart from Sophia Gardens station.
Wales to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Wales to Slough bus tickets online with National Express and First Berkshire & The Thames Valley.
The distance between Wales and Slough is 232.6 km. The road distance is 232 km.
National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £26–65 and the journey takes 2h 50m.