- Distance: 21.7 mi
- Duration: 33 min
The average train between London and Welwyn takes 33 min and the fastest train takes 16 min. The train runs at least 2 times per hour from London to Welwyn. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between London and Welwyn. The earliest departure is at 12:07 AM at night, and the last departure from London is at 11:06 PM which arrives into Welwyn at 11:40 PM. All services run direct with no transfers required, and take on average 33 min. The schedules shown below are for the next available departures.
Want to know about travelling from London to Welwyn? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
Yes, there is a direct train departing from London station and arriving at Welwyn station. Services depart every 30 minutes, and operate Once daily. The journey takes approximately 33 min.
London to Welwyn train services, operated by Thameslink, depart from King's Cross station.
London to Welwyn train services, operated by Thameslink, arrive at Welwyn North station.
Book your London to Welwyn train tickets online with Thameslink and Great Northern.
The distance between London and Welwyn is 36.2 km. The road distance is 35 km.
Great Northern operates a train from King's Cross to Welwyn North every 30 minutes. Tickets cost £10–26 and the journey takes 33 min. Thameslink also services this route twice a week.
