The average bus between Slough and Ottery St Mary takes 7h 5m and the fastest bus takes 5h 37m. The bus service runs several times per day from Slough to Ottery St Mary. 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 Slough and Ottery St Mary. The earliest departure is at 7:29 AM in the morning, and the last departure from Slough is at 10:32 PM which arrives into Ottery St Mary at 7:40 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 7h 5m. The schedules shown below are for the next available departures.


6h 10m • 2 changes


5h 38m • 2 changes


5h 37m • 2 changes
Arrives next day


9h 8m • 2 changes


6h 1m • 2 changes


5h 53m • 2 changes


5h 53m • 2 changes
Arrives next day


11h 20m • 2 changes


7h 12m • 2 changes


7h 9m • 2 changes
Arrives next day


9h 8m • 2 changes


6h 10m • 2 changes


5h 54m • 2 changes


5h 37m • 2 changes
Arrives next day


9h 8m • 2 changes
Want to know about travelling from Slough to Ottery St Mary? 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 Ottery St Mary. However, there are services departing from Slough station and arriving at Ottery St Mary station via Bampfylde Street. The journey, including transfers, takes approximately 7h 5m.
Slough to Ottery St Mary bus services, operated by First Berkshire & The Thames Valley, depart from Heathrow Central Bus Station.
Slough to Ottery St Mary bus services, operated by First Berkshire & The Thames Valley, arrive at Bampfylde Street station.
The distance between Slough and Ottery St Mary is 205.3 km. The road distance is 288 km.
National Express operates a bus from Heathrow Central Bus Station to Bampfylde Street every 3 hours. Tickets cost £30–75 and the journey takes 3h 50m.