The average train between Llanelli and Northampton takes 6h 1m and the fastest train takes 5h 9m. The train service runs several times per day from Llanelli to Northampton. 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 every 3 hours between Llanelli and Northampton. The earliest departure is at 6:31 AM in the morning, and the last departure from Llanelli is at 8:48 PM which arrives into Northampton at 10:08 AM. All services require a transfer at Newport (S Wales) and take an average of 6h 1m. The schedules shown below are for the next available departures.


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5h 9m • 2 changesWant to know about travelling from Llanelli to Northampton? 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 Northampton. However, there are services departing from Llanelli station and arriving at Northampton station via Newport (S Wales). The journey, including transfers, takes approximately 6h 1m.
Llanelli to Northampton train services, operated by Great Western Railway (GWR), depart from Llanelli station.
Llanelli to Northampton train services, operated by Great Western Railway (GWR), arrive at Northampton station.
Book your Llanelli to Northampton train tickets online with Great Western Railway (GWR), Cross Country and 2 other operators.
The distance between Llanelli and Northampton is 233.3 km. The road distance is 343 km.
You can take a train from Llanelli to Northampton via Newport (S Wales) and Birmingham New Street in around 5h 34m.