The average train between Paris and Harpenden takes 3h 2m and the fastest train takes 2h 52m. There is a train service every few hours from Paris 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 hourly between Paris and Harpenden. The earliest departure is at 7:06 AM in the morning, and the last departure from Paris is at 9:02 PM which arrives into Harpenden at 11:19 PM. All services require a transfer, and take on average 3h 2m. The schedules shown below are for the next available departures.

1h 58m • 1 change

2h 7m • 1 change

1h 54m • 1 change

2h • 1 change

1h 54m • 1 change

1h 55m • 1 change

2h 2m • 1 change

1h 53m • 1 change

1h 54m • 1 change

1h 55m • 1 change

2h 2m • 1 change

1h 53m • 1 change

1h 54m • 1 change

1h 57m • 1 change

2h 2m • 1 change

1h 53m • 1 change
Want to know about travelling from Paris 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 Paris to Harpenden. However, there are services departing from Paris station and arriving at Harpenden station via London St Pancras Intl. The journey, including transfers, takes approximately 3h 2m.
Paris to Harpenden train services, operated by Eurostar, depart from Paris Nord station.
Paris to Harpenden train services, operated by Eurostar, arrive at London St Pancras Intl station.
Book your Paris to Harpenden train tickets online with Eurostar and Thameslink.
The distance between Paris and Harpenden is 381.1 km. The road distance is 490 km.
Eurostar operates a train from Paris Nord to London St Pancras Intl hourly. Tickets cost £110–190 and the journey takes 2h 28m.