The average train between Northampton and Kings Langley takes 1h 15m and the fastest train takes 47 min. There is a train service every few hours from Northampton to Kings Langley. 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 Northampton and Kings Langley. The earliest departure is at 12:09 AM at night, and the last departure from Northampton is at 11:28 PM which arrives into Kings Langley at 12:34 AM. All services require a transfer, and take on average 1h 15m. The schedules shown below are for the next available departures.

1h 16m • 1 change
1h 16m • 1 change
1h 16m • 1 change
1h 15m • 1 change
55 min • 1 change
1h 45m • 1 change
1h 31m • 1 change
47 min • 1 change
55 min • 1 change
1h 45m • 1 change
1h 31m • 1 change
47 min • 1 changeWant to know about travelling from Northampton to Kings Langley? 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 Northampton to Kings Langley. However, there are services departing from Northampton station and arriving at Kings Langley station via Watford Junction. The journey, including transfers, takes approximately 1h 15m.
Northampton to Kings Langley train services, operated by West Midlands Trains, depart from Northampton station.
Northampton to Kings Langley train services, operated by West Midlands Trains, arrive at Watford Junction station.
Book your Northampton to Kings Langley train tickets online with West Midlands Trains and Avanti West Coast.
The distance between Northampton and Kings Langley is 66.6 km. The road distance is 83 km.
West Midlands Trains operates a train from Northampton to Watford Junction hourly. Tickets cost £14–40 and the journey takes 44 min. Avanti West Coast also services this route 6 times a week.