Timetable

Train route

Travel Guide

Cheap Train Tickets

UK Train New User Gifts 2% off trains


2% OFF
Jun 19, 2024-Jun 20, 2026
2% OFF UK Train New User Promo Code
Jun 19, 2024-Jun 20, 2026





London St Pancras International to Harpenden Train prices and times

Planning a journey from London St Pancras International to Harpenden? Trip.com offers train tickets starting from as low as $26.01, with average prices for this route around $27.05. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.



Fri, Jul 11
From $26.01
Sat, Jul 12
From $26.01
Sun, Jul 13
From $26.01
Mon, Jul 14
From $26.01
Tue, Jul 15
From $26.01
Wed, Jul 16
From $26.01
Thu, Jul 17
From $26.01



Departure	Arrival	Duration	Find Tickets
00:11 London St Pancras International	00:44 Harpenden	33m, Direct	Find Tickets
00:18 London St Pancras International	00:59 Harpenden	41m, Direct	Find Tickets
00:31 London St Pancras International	01:04 Harpenden	33m, Direct	Find Tickets
00:58 London St Pancras International	01:39 Harpenden	41m, Direct	Find Tickets
01:44 London St Pancras International	02:24 Harpenden	40m, Direct	Find Tickets
02:44 London St Pancras International	03:24 Paris	40m, Direct	Find Tickets View More Trains

London St Pancras International to Harpenden Train Route Details

First train

00:11

Last train

23:58

Departure station

London St Pancras International

Arrival station

Harpenden

Journey time

22m

Distance

23 miles

Price

$26.01*

Train operators

Thameslink, East Midlands Railway

How to book cheap train tickets from London St Pancras International to Harpenden

Season Tickets for frequent travel

For frequent travelers between London St Pancras International and Harpenden, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.

Network Railcard for South East England

To save on train travel in South East England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it's highly advantageous for frequent travelers within this region.

Traveling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London St Pancras International to Harpenden. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from London St Pancras International to Harpenden for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.

Split tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London St Pancras International to Harpenden, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from London St Pancras International to Harpenden ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from London St Pancras International to Harpenden more affordable for families, friends, or colleagues planning a trip together.

London St Pancras International to Harpenden Train Ticket Types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:





Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your London St Pancras International to Harpenden journey
National Rail Partners
Official train ticket sellers with 5-star customer support
No Booking Fees on the App
Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.

Trains from London St Pancras International to Harpenden from $26.01

Save an average of 30%* with SplitTickets

2% OFF

2% OFF UK Train New User Promo Code

London St Pancras International to Harpenden Train prices and times

London St Pancras International to Harpenden Train Route Details