The average train between Northampton and Llanelli takes 5h 17m and the fastest train takes 4h 42m. There is a train service every few hours from Northampton 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 Northampton and Llanelli. The earliest departure is at 5:15 AM in the morning, and the last departure from Northampton is at 8:40 PM which arrives into Llanelli at 5:31 AM. All services require a transfer at Birmingham New Street and take an average of 5h 17m. The schedules shown below are for the next available departures.



4h 50m • 3 changes



5h 19m • 3 changes



4h 50m • 3 changes



4h 42m • 3 changes



4h 46m • 3 changes



4h 52m • 3 changes



4h 53m • 3 changes



4h 47m • 3 changes



4h 46m • 3 changes



4h 52m • 3 changes



4h 53m • 3 changes



4h 47m • 3 changes
Want to know about travelling from Northampton 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 Northampton to Llanelli. However, there are services departing from Northampton station and arriving at Llanelli station via Birmingham New Street. The journey, including transfers, takes approximately 5h 17m.
Northampton to Llanelli train services, operated by West Midlands Trains, depart from Northampton station.
Northampton to Llanelli train services, operated by West Midlands Trains, arrive at Swansea station.
Book your Northampton to Llanelli train tickets online with West Midlands Trains, Cross Country and 2 other operators.
The distance between Northampton and Llanelli is 233.3 km. The road distance is 358 km.
You can take a train from Northampton to Llanelli via Birmingham New Street, Bristol Parkway, and Swansea in around 5h 34m.