The average bus between Chiswick and Harpenden takes 2h 41m and the fastest bus takes 2h 8m. There is an hourly bus service from Chiswick to Harpenden. 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 hourly between Chiswick and Harpenden. The earliest departure is at 3:40 AM at night, and the last departure from Chiswick is at 9:16 PM which arrives into Harpenden at 11:42 PM. All services require a transfer at Marble Arch and take an average of 2h 41m. The schedules shown below are for the next available departures.


2h 38m • 2 changes


2h 53m • 2 changes


2h 23m • 2 changes


2h 25m • 2 changes


2h 39m • 2 changes


2h 39m • 2 changes


2h 8m • 2 changes


2h 8m • 2 changes


2h 35m • 2 changes


2h 30m • 2 changes


2h 21m • 2 changes


2h 28m • 2 changes
Want to know about travelling from Chiswick to Harpenden? 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 Chiswick to Harpenden. However, there are services departing from Chiswick station and arriving at Harpenden station via Marble Arch. The journey, including transfers, takes approximately 2h 41m.
Chiswick to Harpenden bus services, operated by First Bus London, depart from The Orchard station.
Chiswick to Harpenden bus services, operated by First Bus London, arrive at Old Cock Inn station.
The distance between Chiswick and Harpenden is 36.7 km. The road distance is 56 km.
You can take a bus from The Orchard to Old Cock Inn via Marble Arch and Black Boy PH in around 2h 38m.