- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Cheapest price on Sep 20
$9
Average ticket price on Sep 20
$12
Fastest journey on Sep 20
27 m
Average journey duration on Sep 20
31 m
Trains on Sep 20
6
Distance
38 km
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 $12 if you buy it on the day, but the cheapest tickets can be found for only $9.
On Sun, Sep 20, we found 6 trains from Harpenden to London, including 6 direct services.
On Sun, Sep 20 the direct trains cover the 38 km distance in an average of 31 m but if you time it right, some trains will get you there in just 27 m .
On Sun, Sep 20 the slowest trains will take 33 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.










Omio recommends booking the train as it is the most popular option from Harpenden to London among Omio's users. If you are prioritising price, take the train, with an average ticket price of $26 For those with little time, consider booking a train, which has an average total journey time of 1h 2m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.0kg. Average ticket prices depend on the travel mode: a train costs an average of $26, while a train costs an average of $26.
Distance: 23 miles (38 km)
Most popular Train | Driving |
|---|---|
$26 Average price Cheapest | $28 Average price (fuel + tolls) |
1h 2m Average total duration Fastest 32m Onboard + 30m Additional time* | 1h 11m Average total duration (door-to-door) |
0.0 - 0.0kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
The journey is about 39m faster (32m by train vs 1h 11m by car) and roughly $2 cheaper once you factor in fuel and tolls ($26 vs $28). You'll also arrive in the city centre rather than hunting for parking, and you can work, read, or watch the landscape go by instead of concentrating on the road.
Direct services run with Thameslink.
Driving is still worth considering if you want to stop along the way or need a car once you arrive.
The table below shows live departures for Harpenden to London trains for tomorrow, Sunday, September 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:06 AM Harpenden | 0h31 | 8:37 AM London | 0 transfersDirect | |
![]() | 8:51 AM Harpenden | 0h31 | 9:22 AM London | 0 transfersDirect | |
![]() | 9:00 AM Harpenden | 0h41 | 9:41 AM London | 0 transfersDirect | |
![]() | 9:21 AM Harpenden | 0h31 | 9:52 AM London | 0 transfersDirect | |
![]() | 10:52 AM Harpenden | 0h27 | 11:19 AM London | 0 transfersDirect |
Find all the dates and times for this journey
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Trains from Harpenden to London run on average 6 times per day, taking around 32m. Cheap train tickets for this journey start at $10 if you book in advance.
There are 6 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.
Distance 23 miles (38 km) |
Average train duration 32m |
Cheapest ticket price $10 |
Trains per day 6 |
Direct trains 6 |
Fastest train 26m |
First train 12:01 AM |
Last train 11:58 PM |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Sun |
Best time to book 3 days |
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
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 West Hampstead Thameslink. 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.
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.
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.
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