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Travelling from Welwyn to London, the fastest train takes 19m with an average travel time of 37m. With 105 daily trains, the first departs at 00:29 and the last at 23:30. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
21:21 Welwyn Garden City | 29m, Direct | 21:50 London Kings Cross | Great Northern | Find tickets |
21:30 Welwyn Garden City | 47m, Direct | 22:17 Old Street | Great Northern | Find tickets |
21:51 Welwyn Garden City | 29m, Direct | 22:20 London Kings Cross | Great Northern | Find tickets |
22:00 Welwyn Garden City | 47m, Direct | 22:47 Old Street | Great Northern | Find tickets |
22:21 Welwyn Garden City | 29m, Direct | 22:50 London Kings Cross | Great Northern | Find tickets |
Travelling by train from Welwyn to London is efficient and offers a scenic and comfortable experience. With frequent departures from Welwyn, you can reach London in just 19m, making it one of the fastest and most convenient ways to travel between these two places.

The fastest train journey time from Welwyn to London is 19m . Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.
No, you will need to transfer when travelling from Welwyn to London. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.

Welwyn to London trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the Welwyn to London route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
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.

Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
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Trainpal is here to assist with travel changes, ticket refunds, and Delay Repay requests.


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* 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.