Welwyn to London by train Find train times and tickets

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Travelling from Welwyn to London by train

The fastest trains from Welwyn to London take around 19 minutes, covering a distance of approximately 32 kilometres. There are frequent services on the rail route between Welwyn and London.

Direct trains run between Welwyn and London.

We usually find around 66 direct trains on the route from Welwyn to London every weekday.

There are typically fewer departures at weekends, when we found around 52 departures. The duration is normally about 19 minutes, whatever time you make the journey.

On weekdays the earliest direct train to London is usually scheduled to depart Welwyn around 04:10 and the last train is around 00:21. At weekends the first train of the day leaves Welwyn around 04:10, and the last at 00:08.

Route map is indicative only and may differ from the optimal route. Actual routes will be displayed when searching.

When to book Welwyn to London train tickets?

Trains in the UK usually open for booking around 3 months in advance. If booking is not yet open for your dates then you can set a booking alert to receive an email on the day that the cheapest tickets are released for your journey from Welwyn to London by train.

Which trains operate between Welwyn and London?

More than one type of train operates on the route from Welwyn to London, so you’ll be travelling with one or more of the following rail operators:

  • Great Northern
  • Thameslink

You can check which train you’ll be travelling on by looking for the train name in search results.

Find journey information for London to Welwyn

Route map is indicative only and may differ from the optimal route. Actual routes will be displayed when searching.

Other journeys to London View all journeys to London

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Child and youth passengers

The definition of "Child" and "Youth" varies by country and rail operator. This is why we ask for the age of young passengers.

Sometimes children below a certain age can travel without a seat for free. If you want to guarantee a seat for child passengers, enter '6' as the age of the child.

Read more about child and youth passenger ages. See also youth discounts and railcards.

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