The average bus between Harrow and Exeter takes 4h 42m and the fastest bus takes 4h 15m. The bus service runs several times per day from Harrow to Exeter. 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 Harrow and Exeter. The earliest departure is at 7:07 AM in the morning, and the last departure from Harrow is at 10:28 PM which arrives into Exeter at 3:00 AM. All services require a transfer, and take on average 4h 42m. The schedules shown below are for the next available departures.

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4h 39m • 1 changeWant to know about travelling from Harrow to Exeter? 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 Harrow to Exeter. However, there are services departing from Harrow station and arriving at Exeter station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 42m.
Harrow to Exeter bus services, operated by First Bus London, depart from Harrow Bus Station.
Harrow to Exeter bus services, operated by First Bus London, arrive at Bampfylde Street station.
The distance between Harrow and Exeter is 242 km. The road distance is 273 km.
You can take a bus from Harrow Bus Station to Bampfylde Street via Heathrow Central Bus Station in around 5h 25m.