Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Letchworth Garden City | King's Cross | Cheapest | ||||
| Train | Arlesey | King's Cross | Fastest | ||||
| Train | Letchworth Garden City | King's Cross | No tags | ||||
| Train | Letchworth Garden City | King's Cross | No tags | ||||
| Train | Letchworth Garden City | King's Cross | No tags |
Last refresh of the prices: 17/01/2026 GMT.
Get from Letchworth to London
The journey takes about 39 minutes, and with fares starting at just €15, it presents an excellent value for a comfortable ride.
Train Companies
Frequently asked questions about travelling from Letchworth to London by train
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much does a train ticket cost from Letchworth to London?
The cheapest train tickets from Letchworth to London start from €15. The average price for this train route is around €31. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Letchworth to London?
The average train journey time from Letchworth to London is 39m, covering a distance of 56 km. The fastest train gets you there in 29m and is operated by Great Northern.
Which train operators serve the Letchworth to London route?
Several major train operators run on this route with 21 trains available per day, including services from ThamesLink, Great Northern.
What are the earliest and latest departure times for the train from Letchworth to London?
The earliest train from Letchworth to London departs at 07:00. And the latest train departs at 23:58.
Which is the best train operator from Letchworth to London?
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 Letchworth to London?
According to reviews on Busbud, the train operator ThamesLink has the highest Wi-Fi rating with a score of 5.0.
Which train operator has the most punctual service from Letchworth to London?
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 Letchworth to London?
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 Letchworth to London was searched and found on 23 Jan 2026 with a price of €15To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Letchworth to London as early as possible.
You can expect to pay from €15 to €47 for a train ticket from Letchworth to London based on the last 2 days. You can expect to find the cheapest price for the trip at €15, which is on 2026-01-26.