The average train between Slough and Harpenden takes 1h 24m and the fastest train takes 1h 13m. The train runs at least 2 times per hour from Slough 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.
Trains run every 30 minutes between Slough and Harpenden. The earliest departure is at 5:23 AM in the morning, and the last departure from Slough is at 11:21 PM which arrives into Harpenden at 12:59 AM. All services require a transfer at Farringdon Without and take an average of 1h 24m. The schedules shown below are for the next available departures.
1h 28m • 1 change
1h 25m • 1 change
1h 24m • 1 change
1h 24m • 1 change
Want to know about travelling from Slough 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 train from Slough to Harpenden. However, there are services departing from Slough station and arriving at Harpenden station via Farringdon Without. The journey, including transfers, takes approximately 1h 24m.
Slough to Harpenden train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Harpenden train services, operated by Elizabeth Line (TfL), arrive at Harpenden station.
Book your Slough to Harpenden train tickets online with Elizabeth Line (TfL) and Thameslink.
The distance between Slough and Harpenden is 37.9 km. The road distance is 76 km.
You can take a train from Slough to Harpenden via Farringdon Without and Farringdon in around 1h 20m.
