The average train between Llanelli and Waterloo Station takes 3h 57m and the fastest train takes 3h 27m. There is a train service every few hours from Llanelli to Waterloo Station. 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 hourly between Llanelli and Waterloo Station. The earliest departure is at 5:03 AM in the morning, and the last departure from Llanelli is at 11:10 PM which arrives into Waterloo Station at 7:37 AM. All services require a transfer at Swansea and take an average of 3h 57m. The schedules shown below are for the next available departures.


3h 34m • 2 changes


3h 28m • 2 changes


3h 38m • 2 changes


3h 37m • 2 changes


3h 34m • 2 changes


3h 28m • 2 changes


3h 38m • 2 changes


3h 37m • 2 changes


3h 34m • 2 changes


3h 28m • 2 changes


3h 38m • 2 changes


3h 37m • 2 changes
Want to know about travelling from Llanelli to Waterloo Station? 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.
No, there is no direct train from Llanelli to Waterloo Station. However, there are services departing from Llanelli station and arriving at Waterloo Station station via London Paddington. The journey, including transfers, takes approximately 3h 57m.
Llanelli to Waterloo Station train services, operated by Transport for Wales, depart from Swansea station.
Llanelli to Waterloo Station train services, operated by Transport for Wales, arrive at London Paddington station.
Book your Llanelli to Waterloo Station train tickets online with Transport for Wales, Great Western Railway (GWR) and London Underground (Tube).
The distance between Llanelli and Waterloo Station is 280.4 km. The road distance is 329 km.
Great Western Railway (GWR) operates a train from Swansea to London Paddington hourly. Tickets cost £80–160 and the journey takes 3h 14m.