The average bus between Slough and Warminster takes 6h 3m and the fastest bus takes 4h 45m. The bus service runs several times per day from Slough to Warminster. 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 5 times a day between Slough and Warminster. The earliest departure is at 8:04 AM in the morning, and the last departure from Slough is at 11:04 PM which arrives into Warminster at 6:16 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 6h 3m. The schedules shown below are for the next available departures.


5h 23m • 2 changes

5h 43m • 2 changes

4h 45m • 2 changes

4h 48m • 2 changesWant to know about travelling from Slough to Warminster? 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 Warminster. However, there are services departing from Heathrow Central Bus Station and arriving at Market Place station via Bus Station. The journey, including transfers, takes approximately 6h 3m.
Slough to Warminster bus services, operated by National Express, depart from Heathrow Central Bus Station.
Slough to Warminster bus services, operated by First Bristol, Bath & the West, arrive at Market Place station.
The distance between Slough and Warminster is 115.1 km. The road distance is 131 km.
You can take a bus from Wellington Street Stop B to Market Place via Heathrow Central Bus Station and Bus Station in around 5h 32m.