The average bus between Slough and Watchet takes 11h 26m and the fastest bus takes 6h 50m. The bus service runs several times per day from Slough to Watchet. 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 twice daily between Slough and Watchet. The earliest departure is at 10:43 AM in the morning, and the last departure from Slough is at 8:04 PM which arrives into Watchet at 9:26 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 11h 26m. The schedules shown below are for the next available departures.




6h 51m • 4 changes
Arrives next day




14h 7m • 4 changes
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13h 36m • 4 changes




6h 51m • 4 changes
Arrives next day




14h 7m • 4 changes
Arrives next day




13h 36m • 4 changes




7h 1m • 4 changes
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14h 1m • 4 changes
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13h 32m • 4 changes
Want to know about travelling from Slough to Watchet? 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 Watchet. However, there are services departing from Slough station and arriving at Watchet station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 11h 26m.
Slough to Watchet bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Slough to Watchet bus services, operated by First Berkshire & The Thames Valley, arrive at Brendon Road station.
The distance between Slough and Watchet is 193.5 km. The road distance is 271 km.
You can take a bus from Wellington Street Stop B to Brendon Road via Heathrow Central Bus Station, Bus Station, Castle Way, and Little Meadow in around 6h 16m.