How much does a train ticket from London to Harpenden cost?

The average train ticket price from London to Harpenden is $29. The best way to find train tickets from London to Harpenden is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the train trip from London to Harpenden?

A train trip between London and Harpenden is around 27m, although the fastest train will take about 24m. This is the time it takes to travel the 24 miles that separates the two cities.

How many daily trains are there between London and Harpenden?

The number of trains from London to Harpenden can differ depending on the day of the week. On average, there are 8. Some trains are direct while others have layovers. Simplify your train trip from London to Harpenden by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from London to Harpenden?

When taking the train from London to Harpenden, you can travel comfortably and safely with ThamesLink.

Train London to Harpenden from $19

TodayAug 26

from $29

TomorrowAug 27

ThuAug 28

FriAug 29

SatAug 30

SunAug 31

MonSep 1

TueSep 2

Upcoming Train Schedules

One passenger / one way

This trip is recommended because it is: Cheapest
Departure time: August 26 at 7:06am
Departure city: London
Departure location: St Pancras International
Arrival time: August 26 at 7:32am
Destination city: Harpenden
Destination location: Harpenden
Operated by: ThamesLink
Vehicle: TrainDuration: 26m
This trip is recommended because it is: Fastest
Departure time: August 26 at 3:06pm
Departure city: London
Departure location: St Pancras International
Arrival time: August 26 at 3:31pm
Destination city: Harpenden
Destination location: Harpenden
Operated by: ThamesLink
Vehicle: TrainDuration: 25m
Departure time: August 26 at 7:06am
Departure city: London
Departure location: St Pancras International
Arrival time: August 26 at 7:32am
Destination city: Harpenden
Destination location: Harpenden
Operated by: ThamesLink
Vehicle: TrainDuration: 26m
Departure time: August 26 at 7:13am
Departure city: London
Departure location: St Pancras International
Arrival time: August 26 at 7:51am
Destination city: Harpenden
Destination location: Harpenden
Operated by: ThamesLink
Vehicle: TrainDuration: 38m
Departure time: August 26 at 7:19am
Departure city: London
Departure location: London Blackfriars
Arrival time: August 26 at 8:07am
Destination city: Harpenden
Destination location: Harpenden
Operated by: ThamesLink
Vehicle: TrainDuration: 48m

Accepted payments

Train London to Harpenden: Trip Overview

Please note, this information is subject to change.

Average ticket price$29

Average train trip duration27m

Number of daily trains8

Earliest train departure7:04am

Distance22 miles (35 km)

Latest train departure11:58pm

Train Companies

ThamesLink

4.5/59 reviews

Staff5

Timeliness5

Cleanliness5

Wifi5

Based on 9 reviews, the company was rated 4.5 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the ticket access. ThamesLink ticket prices on this trip start at $20

Train and bus companies in GB:RegioJet, FlixTrain, CrossCountry, Great Western Railway, Northern, Transpennine Express, London North Eastern Railway

London to Harpenden Train

With Busbud, comparing and booking tickets for a train from London to Harpenden is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.

We make it our job to connect you with the most dependable companies that offer train service from London to Harpenden.

From train tickets to high-end trains trip from London to Harpenden, we offer a wide range of train services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip London - Harpenden

How much does a train ticket from London to Harpenden cost?
How long is the train trip from London to Harpenden?
How many daily trains are there between London and Harpenden?
Which train companies travel from London to Harpenden?

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

08/24

$19

08/25

$19

Today

$28

08/27

$28

08/28

$28

08/29

$28

08/30

$19

08/31

$19

The cheapest trip from London to Harpenden was searched and found on Aug 30, 2025 with a price of $19

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Harpenden, as early as possible.

You can expect to pay from $19 to $45 for a train ticket from London to Harpenden based on the last 2 days. You can expect to find the cheapest price for the trip at $19 which is on 2025-08-30.

About Train Travel

Train Travel Tips

Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from London to Harpenden is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.

Whether you take a regional or high-speed train to Harpenden, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.

The train emits up to 30x less CO2 for a trip between London and Harpenden compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.

Tune out to the fine sounds of your best music playlist on your train trip from London to Harpenden while indulging in miles on end of beautiful scenic views.

Did you know?

You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.

Railway companies played a major role as early as 1883 in the use of time zones as we know them today.

New York holds the record for the most platforms and track numbers in a single station. Grand Central Station in Manhattan is one of the largest rail terminals in the world with more than 44 platforms and 67 tracks to accommodate passengers.

Will you be returning to London by train?

Train from Harpenden to London

Top Traveled Train Routes

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Trains tickets from London to Harpenden