The cheapest and fastest trains from London to Harpenden
- Cheapest price on Nov 02
- €16
- Average ticket price on Nov 02
- €18
- Fastest journey on Nov 02
- 26 m
- Average journey duration on Nov 02
- 36 m
- Trains on Nov 02
- 3
- Distance
- 38 km
The best way to find a cheap train ticket from London to Harpenden is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Harpenden will cost around €18 if you buy it on the day, but the cheapest tickets can be found for only €16.
On Mon, Nov 02, we found 3 trains from London to Harpenden, including 3 direct services.
On Mon, Nov 02 the direct trains cover the 38 km distance in an average of 36 m but if you time it right, some trains will get you there in just 26 m .
On Mon, Nov 02 the slowest trains will take 44 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

5:13 PM 0h38 London 5:51 PM Harpenden €16 1 One-way 0 transfers
7:51 AM 0h26 London 8:17 AM Harpenden €17 1 One-way 0 transfers
7:13 AM 0h44 London 7:57 AM Harpenden €20 1 One-way 0 transfers

7:51 AM 0h26 London 8:17 AM Harpenden €17 1 One-way 0 transfers
5:13 PM 0h38 London 5:51 PM Harpenden €16 1 One-way 0 transfers
7:13 AM 0h44 London 7:57 AM Harpenden €20 1 One-way 0 transfers
Journey information
Overview: Train from London to Harpenden
Trains from London to Harpenden run on average 11 times per day, taking around 30m. Cheap train tickets for this journey start at €8 if you book in advance.
There are 11 trains per day. The earliest train runs at 00:02, the last at 23:58. The fastest train covers the 38 km distance in 21m.
Distance 38 km |
Average train duration 30m |
Cheapest ticket price €8 |
Trains per day 11 |
Direct trains 11 |
Fastest train 21m |
First train 12:02 AM |
Last train 11:58 PM |
Cheapest Month Mar |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Thu |
Best time to book 4 days |
Live departures
London to Harpenden train times
The table below shows live departures for London to Harpenden trains for today, Sunday, November 1. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
C22662 | On time 6:33 AM London St Pancras International (STP) | 0h41 | 7:14 AM Harpenden station (HPD) | 0 transfersDirect | |
C22673 | On time 7:33 AM London St Pancras International (STP) | 0h41 | 8:14 AM Harpenden station (HPD) | 0 transfersDirect | |
C22659 | On time 8:03 AM London St Pancras International (STP) | 0h41 | 8:44 AM Harpenden station (HPD) | 0 transfersDirect | |
C22670 | On time 8:33 AM London St Pancras International (STP) | 0h41 | 9:14 AM Harpenden station (HPD) | 0 transfersDirect | |
C22684 | On time 8:51 AM London St Pancras International (STP) | 0h30 | 9:21 AM Harpenden station (HPD) | 0 transfersDirect |
Find all the dates and times for this journey
Why should you book London to Harpenden trains with Omio?
Why book with Omio vs Thameslink?
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How far in advance should I book train tickets from London to Harpenden?
Train companies: Thameslink from London to Harpenden trainsThameslink trains will get you between London and Harpenden from €8. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Thameslink
Companies, tickets, and onboard amenities between London and Harpenden
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Trains from London to Harpenden
Find answers to the most common questions about traveling from London to Harpenden by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Harpenden, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from London to Harpenden
Most London to Harpenden trains use the London St Pancras International to Harpenden station pair. Use this guide to compare London and Harpenden train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to London St Pancras International from London city centre
London St Pancras International train station facilities and services
London St Pancras International has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Wi-Fi and ATMs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
Tickets and information
The ticket office is open Mon - Fri: 05:45 - 22:00, Sat: 06:00 - 21:00, Sun: 08:00 - 22:15. Information desks are located on the lower level in the main hall.
Luggage and lost property
Luggage storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Parking, taxis and toilets
Available at London St Pancras International: Parking, Taxis, WC.
Bike and car services
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Shops, hotels and contact
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
Getting to London Waterloo from London city centre
London Waterloo is 1 km from London city centre. Public transport options include:
London Waterloo train station facilities and services
London Waterloo has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food and drink options are available at London Waterloo.
Wi-Fi and ATMs
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
Tickets and information
Ticket office support is available at London Waterloo. Information desks are information available from staff: Yes - from help point,Yes - from information point,Yes - from ticket office, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Waterloo: Parking, WC.
Bike and car services
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Waterloo: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access from the main concourse to all platforms, shops and facilities. Step free exits are exit 1 (Station approach), exit 2 (with a lift to Waterloo Road and lift access to the London Underground Jubilee line), and exit 3 for taxis and onward travel towards the South Bank, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Accessible taxis are available from the taxi rank on Cab Road / Station Approach, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Ticket machines are located at various locations on the main concourse and are accessible to wheelchair users, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
Getting to Heathrow Terminal 5 from London city centre
Heathrow Terminal 5 is 25 km from London city centre. Public transport options include:
Heathrow Terminal 5 train station facilities and services
Heathrow Terminal 5 has practical services for this route, including Parking, Accessibility, Lounge, Lost and Found Office, and Ticket Office.
Tickets and information
Ticket office support is available at Heathrow Terminal 5.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminal 5: Parking.
Accessibility
Accessibility facilities are available at Heathrow Terminal 5: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Which Harpenden station do trains from London arrive at?
Getting to Harpenden from Harpenden city centre
Harpenden train station facilities and services
Harpenden has practical services for this route, including Wifi, Shopping, Parking, Dining, Taxis, Accessibility, WC, Lounge, Lost and Found Office, Ticket Office, and Bike Parking.
Food and drink
Food and drink options are available at Harpenden.
Wi-Fi and ATMs
Wi-Fi is available at Harpenden.
Tickets and information
Ticket office support is available at Harpenden.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Harpenden: Parking, Taxis, WC.
Bike and car services
Available at Harpenden: Bike Parking.
Accessibility
Accessibility facilities are available at Harpenden: Staff help available: Yes, Step free access coverage: Yes, Step free access note: This is a Category A station: This station has step-free level access to all platforms. Assistance Meeting Point is the front of the station Ticket Office entrance, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All Thameslink ticket machines are able to sell tickets with Disabled Persons Railcard discounts. Ticket machines are of an accessible design, however their location and the station itself may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Wheelchairs may only be available when the station is staffed, Impaired mobility set down / pick up points available: Yes.
More options for your journey from London to Harpenden
Here are some other resources that might have the information you need
