Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | King's Cross | Arlesey | Cheapest | ||||
| Train | King's Cross | Arlesey | Fastest | ||||
| Train | King's Cross | Arlesey | No tags | ||||
| Train | King's Cross | Arlesey | No tags | ||||
| Train | King's Cross | Arlesey | No tags |
Last refresh of the prices: Last Sunday at 11:47 AM GMT.
Get from London to Letchworth
The journey takes about 40 minutes, and with fares starting at just $36, it presents an excellent value for a comfortable ride.
Train companies
Frequently asked questions about travelling from London to Letchworth 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 London to Letchworth?
The cheapest train tickets from London to Letchworth start at $36. The average price for this train route is around $58. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from London to Letchworth?
The average train trip from London to Letchworth takes 40m and covers 56 km. The quickest train gets you there in 27m and is operated by Great Northern.
Which train operators serve the London to Letchworth route?
Several major train operators serve this route, with 17 trains available per day, including services from ThamesLink, Great Northern.
What are the earliest and latest departure times for the train from London to Letchworth?
The earliest train from London to Letchworth departs at 7:01am. The latest train departs at 11:46pm.
What is the best train operator from London to Letchworth?
According to Busbud customers, the highest-rated train operator on this route is ThamesLink, with an average rating of 4.6 out of 5 stars based on 10 reviews.
Which train operator has the best Wi-Fi from London to Letchworth?
Based on reviews on Busbud, the train operator ThamesLink has the best Wi-Fi rating with a score of 5.0.
Which train operator has the best on-time performance from London to Letchworth?
According to Busbud traveller reviews, the most punctual train operator on this route is ThamesLink, with a punctuality rating of 5.0 out of 5 stars.
Which train operator has the cleanest trains from London to Letchworth?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is ThamesLink, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Letchworth was searched and found on Dec 9, 2025 with a price of $35To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Letchworth, as early as possible.
You can expect to pay from $35 to $75 for a train ticket from London to Letchworth based on the last 2 days. You can expect to find the cheapest price for the trip at $35 which is on 2025-12-09.
