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€20.17
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€17.56
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From Knebworth to London Blackfriars, take the fastest train in 45 minutes, typically 56 minutes. Daily, 39 trains depart from Knebworth, with the first at 00:20 and the last at 23:12. During Off-Peak times starting at 09:30 on weekdays, enjoy a quieter space with fewer people. Check real-time updates for train times, delays, and cancellations. We save you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
21:13 Knebworth | 55 minutes, 1 change | 22:08 London Blackfriars | Great Northern | Find tickets |
21:42 Knebworth | 1 hour 11 minutes, 1 change | 22:53 London Blackfriars | Great Northern | Find tickets |
22:12 Knebworth | 56 minutes, 1 change | 23:08 London Blackfriars | Great Northern | Find tickets |
22:42 Knebworth | 1 hour 17 minutes, 1 change | 23:59 London Blackfriars | Great Northern | Find tickets |
22:42 Knebworth | 1 hour 26 minutes, Direct | 00:08 London Blackfriars | Great Northern | Find tickets |
Plan your journey from Knebworth to London Blackfriars with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
The train journey from Knebworth to London Blackfriars combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Knebworth, you can get to London Blackfriars in just 45 minutes, making it an ideal and convenient choice for travelling between them.

The quickest train journey from Knebworth to London Blackfriars takes 45 minutes . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
No, there are no direct trains from Knebworth to London Blackfriars. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

While Knebworth to London Blackfriars trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Knebworth to London Blackfriars is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
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Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.

Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
Family & Friends Railcard€13.45
€20.17
Trainpal makes it simple to adjust your travel plans, get refunds, and request Delay Repay.


Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.