- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
The best way to find a cheap train ticket from Harpenden to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Harpenden to London will cost around $29 if you buy it on the day, but the cheapest tickets can be found for only $25.
On Wed, Nov 04, we found 12 trains from Harpenden to London, including 12 direct services.
On Wed, Nov 04 the direct trains cover the 38 km distance in an average of 27 m but if you time it right, some trains will get you there in just 26 m .
On Wed, Nov 04 the slowest trains will take 29 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.
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Trains from Harpenden to London run on average 9 times per day, taking around 32m. Cheap train tickets for this journey start at $10 if you book in advance.
There are 9 trains per day. The earliest train runs at 00:01, the last at 23:58. The fastest train covers the 23 miles (38 km) distance in 26m.
Plan this route
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Harpenden to London.
The table below shows live departures for Harpenden to London trains for tomorrow, Wednesday, November 4. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
C22601 | 6:05 AM Harpenden station (HPD) | 0h42 | 6:47 AM London St Pancras International (STP) | 0 transfersDirect | |
W45385 | 6:08 AM Harpenden station (HPD) | 0h26 | 6:34 AM London St Pancras International (STP) | 0 transfersDirect | |
W45532 | 6:22 AM Harpenden station (HPD) | 0h27 | 6:49 AM London St Pancras International (STP) | 0 transfersDirect | |
C10100 | 6:33 AM Harpenden station (HPD) | 0h29 | 7:02 AM London St Pancras International (STP) | 0 transfersDirect | |
C22594 | 6:39 AM Harpenden station (HPD) | 0h38 | 7:17 AM London St Pancras International (STP) | 0 transfersDirect | |
W45418 | 6:52 AM Harpenden station (HPD) | 0h27 | 7:19 AM London St Pancras International (STP) | 0 transfersDirect | |
W32949 | 8:05 AM Harpenden station (HPD) | 0h29 | 8:34 AM London St Pancras International (STP) | 0 transfersDirect | |
C10082 | 8:09 AM Harpenden station (HPD) | 0h38 | 8:47 AM London St Pancras International (STP) | 0 transfersDirect | |
W45524 | 8:22 AM Harpenden station (HPD) | 0h27 | 8:49 AM London St Pancras International (STP) | 0 transfersDirect | |
C10019 | 8:25 AM Harpenden station (HPD) | 0h37 | 9:02 AM London St Pancras International (STP) | 0 transfersDirect | |
W32958 | 8:35 AM Harpenden station (HPD) | 0h29 | 9:04 AM London St Pancras International (STP) | 0 transfersDirect | |
C10096 | 8:39 AM Harpenden station (HPD) | 0h38 | 9:17 AM London St Pancras International (STP) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Trains from Harpenden to London with Thameslink. Regional trains available on this route with Thameslink. Use the details below to compare onboard facilities.
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
Official public transport app
London Waterloo -> Westminster Station
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in London.
Find answers to the most common questions about traveling from Harpenden to London 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 London, this guide helps you travel smarter and with confidence.

Most Harpenden to London trains use the Harpenden to London St Pancras International station pair, with some services arriving at London Waterloo. Use this guide to compare Harpenden and London train stations on this route, check city-centre transport, alongside checking practicalities like 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 options are available at Harpenden.
Wi-Fi is available at Harpenden.
Ticket office support is available at Harpenden.
Lost and found is available at the station.
Available at Harpenden: Parking, Taxis, WC.
Available at Harpenden: Bike Parking.
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.
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 options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
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 storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Available at London St Pancras International: Parking, Taxis, WC.
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
London Waterloo is 1 km from London city centre. Public transport options include:
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 options are available at London Waterloo.
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
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.
Lost and found is available at the station.
Available at London Waterloo: Parking, WC.
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
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.
West Hampstead Thameslink is 6 km from London city centre. Public transport options include:
West Hampstead Thameslink has practical services for this route, including Wifi, Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Information Desk, and Luggage Carts.
Food options include: The Wet Fish Cafe, The Black Lion
Free.
Ticket office support is available at West Hampstead Thameslink. Information desks are located near the main entrance.
Lost and found is available at the station.
Available at West Hampstead Thameslink: Parking, Taxis, WC.
Available at West Hampstead Thameslink: Bike Parking.
Accessibility facilities are available at West Hampstead Thameslink: Ramps, restrooms.
Nearby hotels include The Langorf Hotel, Holiday Inn Express London - Swiss Cottage, Quality Hotel Hampstead.
Check train stations information for Harpenden and London, including where trains depart and arrive on this route.