The average bus between Dudley and Slough takes 3h 54m and the fastest bus takes 3h 30m. The bus service runs several times per day from Dudley 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 4 times a day between Dudley and Slough. The earliest departure is at 2:55 AM at night, and the last departure from Dudley is at 11:40 PM which arrives into Slough at 3:25 AM. All services require a transfer, and take on average 3h 54m. The schedules shown below are for the next available departures.

3h 33m • 1 change
4h 3m • 1 change
4h 13m • 1 changeArrives next day

3h 44m • 1 change
3h 31m • 1 change
4h 9m • 1 change
4h 17m • 1 changeArrives next day

3h 44m • 1 change
3h 30m • 1 change
4h 8m • 1 change
4h 15m • 1 changeArrives next day

3h 45m • 1 change
3h 33m • 1 change
4h 3m • 1 change
4h 13m • 1 changeArrives next day

3h 45m • 1 changeWant to know about travelling from Dudley 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 Dudley to Slough. However, there are services departing from Dudley station and arriving at Slough station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 54m.
Dudley to Slough bus services, operated by National Express, depart from Castle Gate Island station.
Dudley to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Dudley to Slough bus tickets online with National Express and First Berkshire & The Thames Valley.
The distance between Dudley and Slough is 150 km. The road distance is 198 km.
National Express operates a bus from Castle Gate Island to Heathrow Central Bus Station every 4 hours. Tickets cost £18–30 and the journey takes 3h 20m.