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Clapham to Harpenden train ticket prices
£20.12
On Thu 04 Jun
Clapham to Harpenden train timetable
From Clapham to Harpenden, take the fastest train in 1h 4m, typically 1h 11m. Daily, 116 trains depart from Clapham, with the first at 00:02 and the last at 23:53. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
05:09 Clapham Junction | 1h 33m, 1 change | 06:42 Harpenden | Southern | Find tickets |
05:31 Clapham Junction | 1h 32m, 1 change | 07:03 Harpenden | South Western Railway | Find tickets |
06:09 Clapham Junction | 1h 9m, 1 change | 07:18 Harpenden | London Overground | Find tickets |
06:23 Clapham Junction | 1h 9m, 1 change | 07:32 Harpenden | London Overground | Find tickets |
06:23 Clapham High Street | 1h 14m, 1 change | 07:37 Harpenden | London Overground | Find tickets |
Clapham to Harpenden train tickets and times
Plan your journey from Clapham to Harpenden with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
Clapham to Harpenden train travel guide
Travelling by train from Clapham to Harpenden is efficient and offers a scenic and comfortable experience. With frequent departures from Clapham, you can reach Harpenden in just 1h 4m, making it one of the fastest and most convenient ways to travel between these two places.

Planning and booking
How much does it cost for a train from Clapham to Harpenden?
Ticket prices from Clapham to Harpenden average around £20.12, but vary based on travel dates and ticket flexibility. To see the exact fare for your trip, please perform a search with your preferred dates.
What is the best way to travel from Clapham to Harpenden by train?
What is the fastest train from Clapham to Harpenden?
The quickest train journey from Clapham to Harpenden takes 1h 4m . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
Are there direct trains from Clapham to Harpenden?
No, there are no direct trains from Clapham to Harpenden. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip
Is it worth taking a train from Clapham to Harpenden?
Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.
How far in advance can I book my train ticket?
To get the best price on UK train tickets, it is essential to book as early as you can. Train operators generally release their cheapest Advance tickets up to 12 weeks ahead of the travel date, making early booking the most effective way to secure a lower fare.

Check timetables and during the journey
Are Clapham to Harpenden trains punctual, and how can I check real-time information?
Clapham to Harpenden trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
How early should I arrive for a train in the UK?
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
Do Clapham to Harpenden trains offer Wi-Fi and other facilities?
Yes, most trains on the Clapham to Harpenden route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.
What is the difference between Standard and First Class?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
Which train companies operate the Clapham to Harpenden route?
The Clapham to Harpenden route is operated by London Overground. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.
Essential onboard rules and facilities
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Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
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Bicycle
Bike reservations are mandatory and free for most train journeys, but space is limited. Standard bicycles and folding bikes are generally allowed. Some operators also permit tandems and e-bikes. Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted. We strongly recommend checking the specific cycle policy on your train operator's website before you travel.
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Children
Discounts are available for young travellers based on age: Travellers under 5 usually travel free, children aged 5–15 get a 50% discount, and 16 to 17-year-olds can use a 16-17 Saver Railcard to get 50% off.
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Pets
Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.
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Passenger assistance
All operators offer assistance services for passengers with disabilities or additional needs. This should be booked in advance to guarantee availability.
How to buy cheap Clapham to Harpenden train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















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