;
Timetable
Train route
Travel guide
Cheap train tickets

Harpenden to London St Pancras International train prices and times

Planning a journey from Harpenden to London St Pancras International? Trip.com offers train tickets starting from as low as £11.80, with average prices for this route around £19.20. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Wed, Jun 11
    From £11.80
  • Thu, Jun 12
    From £11.80
  • Fri, Jun 13
    From £11.80
  • Sat, Jun 14
    From £11.80
  • Sun, Jun 15
    From £11.80
  • Mon, Jun 16
    From £11.80
  • Tue, Jun 17
    From £11.80
DepartsArrivesDurationOperator
Find Tickets
00:18
Harpenden
00:53
London St Pancras International
35m, DirectThameslink
Find Tickets
00:49
Harpenden
01:30
London St Pancras International
41m, DirectThameslink
Find Tickets
01:49
Harpenden
02:30
London St Pancras International
41m, DirectThameslink
Find Tickets
02:49
Harpenden
03:30
London St Pancras International
41m, DirectThameslink
Find Tickets
03:49
Harpenden
04:30
London St Pancras International
41m, DirectThameslink
Find Tickets
04:17
Harpenden
04:51
Paris
34m, DirectThameslink
Find Tickets
View More Trains

Harpenden to London St Pancras International train route details

First train
First train
00:18
Last train
Last train
23:41
Departure station
Departure station
Journey time
Journey time
26m
Distance
Distance
23 miles
Price
Price
£11.80*
Train Operators
Train Operators

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Harpenden to London St Pancras International journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer service

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

  • Trains From Harpenden

  • Trains to London St Pancras International

  • Popular Routes

  • Top Destinations

  • Popular Stations

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