London to Harpenden train with Thameslink

Mon, Nov 02
+ Add return
Thameslink
Renfe AVANT
Regionale
Deutsche Bahn
CrossCountry
2,000+ travel companies
Thameslink
Renfe AVANT
Regionale
Deutsche Bahn
CrossCountry
2,000+ travel companies
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The cheapest and fastest trains from London to Harpenden

Showing times, prices and bookable tickets for Nov 02
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
Cheap tickets

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.

Fast trains

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.

  • Thameslink
    0 transfers
  • Thameslink
    0 transfers
  • Thameslink
    0 transfers

Journey information

Overview: Train from London to Harpenden

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

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.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
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
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

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.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
ThameslinkC22662
On time
6:33 AM London St Pancras International (STP)
0h41
7:14 AM Harpenden station (HPD)
0 transfersDirect
ThameslinkC22673
On time
7:33 AM London St Pancras International (STP)
0h41
8:14 AM Harpenden station (HPD)
0 transfersDirect
ThameslinkC22659
On time
8:03 AM London St Pancras International (STP)
0h41
8:44 AM Harpenden station (HPD)
0 transfersDirect
ThameslinkC22670
On time
8:33 AM London St Pancras International (STP)
0h41
9:14 AM Harpenden station (HPD)
0 transfersDirect
ThameslinkC22684
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?

Thameslink operates all trains services from London to Harpenden.
Omio is an official ticket reseller for all your travel options from London to Harpenden.

Why book with Omio vs Thameslink?

  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

How far in advance should I book train tickets from London to Harpenden?

The best time to book your train from London to Harpenden is 4 days before departure. See how prices for trains change on the London to Harpenden route.
Prices are for one-way tickets for one passenger from London to Harpenden per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train 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

About
Thameslink is a train service that operates in the United Kingdom. It is operated by Govia Thameslink Railway and serves the counties of Bedfordshire, Cambridgeshire, Hertfordshire, London, and Surrey. The trains run from early morning until late at night, with some services running 24 hours a day. There are a variety of train types available, including Class 700 Desiro City, Class 377 Electrostar, Class 387/1 Electrostar, and Class 319/0. Ticket types include Anytime, Off-Peak, Super Off-Peak, and Advance. Onboard facilities include Wi-Fi, power sockets, and air conditioning. The most popular routes for Thameslink are London to Brighton, London to Bedford, and London to Luton.
Luggage & cancellation policy
Average Thameslink Duration
21m
Cheapest Thameslink Price
€8
Thameslink frequency
11 a day
Luggage included
2 large items of luggage and 1 small hand luggage
Luggage storage
Overhead racks, luggage areas at the end of carriages, under seats
Cancellation Policy
Refund policies depend on ticket type
Refund
Full refund available if service is canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on some routes offering drinks and snacks
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating
Pets
Small pets free of charge. Dogs must be on a lead. Maximum two dogs per passenger
Quiet zone
Family area

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.

When taking a train from London to Harpenden, you can count on Thameslink for the best way to get you to Harpenden. You can also check all possible train companies who offer a service between London and Harpenden and compare the amenities they offer before buying a train ticket.

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.

FAQs
Cheap train tickets from London to Harpenden can start from as little as €8 when you book in advance. The average train ticket price for London to Harpenden is €20; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from London to Harpenden is 21m to travel the 38 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest train from London to Harpenden leaves at 12:02 AM. Plan your trip with the Journey Planner   from Omio.
The latest train from London to Harpenden leaves at 11:58 PM.
Yes,there are 11 direct trains a day from London to Harpenden with Thameslink. Schedules can vary on holidays or weekends with fewer direct trains.
A day trip to Harpenden from London is worth doing with a journey time of 21m each way. Check with Omio app the best way to travel.
Yes, you can take a train between London and Harpenden.

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.

Departure train stations in London
Arrival train stations in Harpenden
London St Pancras InternationalPancras Road, London, Greater London, N1C 4QP, UK+44 2078437688WifiLockersShoppingParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
City-centre transport

Getting to London St Pancras International from London city centre

Bus91, N91 · 23m · €11 · every ~28 min
73, N73 · 26m · €2 · every ~33 min
390 · 48m · €2 · every ~27 min
SubwayPiccadilly · 11m · €2 · every ~91 min

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.

London WaterlooLondon Waterloo station, Station Approach, London, Greater London., SE1 8SW+44 3451652030WifiShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
City-centre transport

Getting to London Waterloo from London city centre

London Waterloo is 1 km from London city centre. Public transport options include:

Bus139 · 10m · €2 · every ~27 min
SubwayNorthern · 3m · €1 · every ~86 min

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.

Heathrow Terminal 5Heathrow Airport Terminal 5 station, Terminal 5, Heathrow Airport, Greater London, TW6 2GAParkingAccessibilityLoungeLost and Found OfficeTicket Office
City-centre transport

Getting to Heathrow Terminal 5 from London city centre

Heathrow Terminal 5 is 25 km from London city centre. Public transport options include:

TrainElizabeth, London Paddington - Heathrow Terminal 5 · 30m · €35
Elizabeth, London Paddington - Heathrow Terminal 5 · 30m · €35
BusUk061 · 1h 5m · €3 · every ~1 min
035, 025, 030, 032, A40 · 1h 10m · €5 · every ~12 min
025, 030, 032, 035, A40 · 1h 10m · €5 · every ~12 min
N9 · 1h 24m · €2 · every ~4 min
SubwayPiccadilly · 53m · €23 · every ~27 min

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.

More options for your journey from London to Harpenden

Here are some other resources that might have the information you need

HomeTrainsTrains in United KingdomLondon to Harpenden train

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