The average bus between Exeter and Slough takes 4h 21m and the fastest bus takes 4h 2m. The bus service runs several times per day from Exeter 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 every 4 hours between Exeter and Slough. The earliest departure is at 2:05 AM at night, and the last departure from Exeter is at 4:55 PM which arrives into Slough at 8:57 PM. All services require a transfer, and take on average 4h 21m. The schedules shown below are for the next available departures.

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4h 9m • 1 changeWant to know about travelling from Exeter 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 Exeter to Slough. However, there are services departing from Exeter station and arriving at Slough station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 21m.
Exeter to Slough bus services, operated by National Express, depart from Bampfylde Street station.
Exeter to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Exeter to Slough bus tickets online with National Express and First Berkshire & The Thames Valley.
The distance between Exeter and Slough is 222.5 km. The road distance is 266 km.
National Express operates a bus from Bampfylde Street to Heathrow Central Bus Station every 4 hours. Tickets cost £30–75 and the journey takes 3h 35m.