Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Harpenden | St Pancras International | Cheapest | ||||
| Train | Harpenden | St Pancras International | Fastest | ||||
| Train | Harpenden | St Pancras International | No tags | ||||
| Train | Harpenden | St Pancras International | No tags | ||||
| Train | Harpenden | St Pancras International | No tags |
Last refresh of the prices: Last Monday at 8:21 PM GMT.
Get from Harpenden to London
The journey takes about 27 minutes, and with fares starting at just $29, it presents an excellent value for a comfortable ride.
Train companies
Based on 10 reviews, the company was rated 4.6 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. ThamesLink ticket prices on this trip start at $29
Frequently asked questions about travelling from Harpenden to London by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Harpenden to London?
The cheapest train tickets from Harpenden to London start at $29. The average price for this train route is around $41. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Harpenden to London?
The average train trip from Harpenden to London takes 27m and covers 36 km. The quickest train gets you there in 26m and is operated by ThamesLink.
Which train operators serve the Harpenden to London route?
Several major train operators serve this route, with 9 trains available per day.
What are the earliest and latest departure times for the train from Harpenden to London?
The earliest train from Harpenden to London departs at 7:00am. The latest train departs at 11:41pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Harpenden to London was searched and found on Dec 14, 2025 with a price of $28To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Harpenden to London, as early as possible.
You can expect to pay from $28 to $63 for a train ticket from Harpenden to London based on the last 2 days. You can expect to find the cheapest price for the trip at $39 which is on 2025-12-17.
