The average train between Cheltenham and Llanelli takes 3h 13m and the fastest train takes 2h 37m. There is a train service every few hours from Cheltenham to Llanelli. 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 Cheltenham and Llanelli. The earliest departure is at 5:38 AM in the morning, and the last departure from Cheltenham is at 10:58 PM which arrives into Llanelli at 7:13 AM. All services require a transfer, and take on average 3h 13m. The schedules shown below are for the next available departures.

2h 45m • 1 change
2h 40m • 1 change
2h 45m • 1 change
3h 33m • 1 change
2h 56m • 1 change
3h 19m • 1 change
2h 37m • 1 change
2h 49m • 1 change
2h 56m • 1 change
3h 19m • 1 change
2h 37m • 1 change
2h 49m • 1 change
3h • 1 change
3h 12m • 1 change
2h 42m • 1 change
2h 43m • 1 changeWant to know about travelling from Cheltenham to Llanelli? 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 Cheltenham to Llanelli. However, there are services departing from Cheltenham station and arriving at Llanelli station via Cardiff Central. The journey, including transfers, takes approximately 3h 13m.
Cheltenham to Llanelli train services, operated by Transport for Wales, depart from Cheltenham Spa station.
Cheltenham to Llanelli train services, operated by Transport for Wales, arrive at Llanelli station.
Book your Cheltenham to Llanelli train tickets online with Transport for Wales, Great Western Railway (GWR) and Cross Country.
The distance between Cheltenham and Llanelli is 145.2 km. The road distance is 192 km.
You can take a train from Cheltenham Spa to Llanelli via Cardiff Central in around 2h 51m.