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 $26, it presents an excellent value for a comfortable ride.
Train Companies
Frequently asked questions about traveling 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 from $26. The average price for this train route is around $41. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from London to Letchworth?
The average train ride duration from London to Letchworth is 40m, covering a distance of 35 miles (56 km). The quickest train can get you there in 27m and is operated by Great Northern.
Which train operators service the London to Letchworth route?
Several major train operators operate on this route with 17 trains available per day, including services from ThamesLink, Great Northern.
What is the earliest and latest departure time for the train from London to Letchworth?
The earliest train departs from London to Letchworth at 7:01am. And 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 most timely service from London to Letchworth?
According to Busbud traveller reviews, the most timely 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 $24To 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 $24 to $53 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 $24 which is on 2025-12-09.
