The average train between Harpenden and Welwyn takes 1h 15m and the fastest train takes 48 min. The train runs at least 2 times per hour from Harpenden to Welwyn. 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 Harpenden and Welwyn. The earliest departure is at 12:20 AM at night, and the last departure from Harpenden is at 11:20 PM which arrives into Welwyn at 12:40 AM. All services require a transfer at London St Pancras International and take an average of 1h 15m. The schedules shown below are for the next available departures.
Want to know about travelling from Harpenden to Welwyn? 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 Harpenden to Welwyn. However, there are services departing from Harpenden station and arriving at Welwyn station via London St Pancras Intl. The journey, including transfers, takes approximately 1h 15m.
Harpenden to Welwyn train services, operated by Thameslink, depart from Harpenden station.
Harpenden to Welwyn train services, operated by Thameslink, arrive at Welwyn North station.
Book your Harpenden to Welwyn train tickets online with Thameslink and Great Northern.
The distance between Harpenden and Welwyn is 9.9 km. The road distance is 74 km.
You can take a train from Harpenden to Welwyn North via London St Pancras International and King's Cross in around 1h 17m.
