London to Llanelli by train

  • First train
    08:33
  • Last train
    18:16
  • Avg changes
    0
  • Fastest journey
    3hr 5m
  • Distance
    280 kilometres
  • Trains per day
    6
  • Avg. journey time
    3hr 47m
  • Train operators

Travelling from London to Llanelli by train

Fast trains from London to Llanelli take around 3 hours and 5 minutes, covering a distance of approximately 280 kilometres. There are frequent services on the rail route between London and Llanelli.

1. Are there direct trains from London to Llanelli?

Direct trains from London to Llanelli have been found.

We usually find around 2 direct trains on the route from London to Llanelli every weekday.

Trains are typically more frequent on weekends, when we found around 17 departures.

2. How long is the train journey from London to Llanelli?

The London to Llanelli train travel time is normally about 3 hours and 5 minutes, whatever time you make the journey.

3. What are the London to Llanelli train times and schedule?

On weekdays the earliest direct train to Llanelli is usually scheduled to depart London around 16:45 and the last train is around 18:16. At weekends the first train of the day leaves London around 08:00, and the last at 17:45.

When to book London to Llanelli 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 London to Llanelli by train.

Help with booking alerts

Which train companies operate between London and Llanelli?

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

  • First Great Western
  • GWR
  • Great Western Railway

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

Llanelli to London by train

Other journeys to Llanelli View all journeys to Llanelli

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Child and youth passengers

The definition of "Child" and "Youth" varies by country and 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.