The average bus between Slough and Watford Station takes 1h 28m and the fastest bus takes 58 min. There is an hourly bus service from Slough to Watford Station. 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 Watford Station. The earliest departure is at 5:15 AM in the morning, and the last departure from Slough is at 11:07 PM which arrives into Watford Station at 12:32 AM. All services require a transfer at Belmont Road and take an average of 1h 28m. The schedules shown below are for the next available departures.

1h 48m • 1 change

1h 36m • 1 change

1h 23m • 1 change

1h 28m • 1 change

1h 22m • 1 change

1h 20m • 1 change

1h 37m • 1 change

1h 37m • 1 change

1h 25m • 1 change

1h 11m • 1 change

1h 40m • 1 change

1h 33m • 1 change
Want to know about travelling from Slough to Watford Station? 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 Watford Station. However, there are services departing from Slough station and arriving at Watford Station station via Belmont Road. The journey, including transfers, takes approximately 1h 28m.
Slough to Watford Station bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Slough to Watford Station bus services, operated by First Berkshire & The Thames Valley, arrive at Shepherds Road station.
The distance between Slough and Watford Station is 20.5 km. The road distance is 33 km.
You can take a bus from Wellington Street Stop B to Watford Station via Belmont Road, York Road, and Shepherds Road in around 1h 29m.