The average train between Harpenden and Stratford International takes 46 min and the fastest train takes 38 min. The train runs at least 3 times per hour from Harpenden to Stratford International. 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 20 minutes between Harpenden and Stratford International. The earliest departure is at 5:29 AM in the morning, and the last departure from Harpenden is at 7:06 PM which arrives into Stratford International at 7:46 PM. All services require a transfer, and take on average 46 min. The schedules shown below are for the next available departures.

57 min • 1 change

51 min • 1 change

40 min • 1 change

47 min • 1 change
Want to know about travelling from Harpenden to Stratford International? 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 Stratford International. However, there are services departing from Harpenden station and arriving at Stratford International station via London St Pancras Intl. The journey, including transfers, takes approximately 46 min.
Harpenden to Stratford International train services, operated by Thameslink, depart from Harpenden station.
Harpenden to Stratford International train services, operated by Thameslink, arrive at London St Pancras Intl station.
Book your Harpenden to Stratford International train tickets online with Thameslink and Southeastern.
The distance between Harpenden and Stratford International is 38.6 km. The road distance is 49 km.
Thameslink operates a train from Harpenden to London St Pancras Intl every 15 minutes. Tickets cost £12–25 and the journey takes 28 min.