The average train between Ipswich and Carmarthen takes 6h 15m and the fastest train takes 5h 13m. There is a train service every few hours from Ipswich to Carmarthen. 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 Ipswich and Carmarthen. The earliest departure is at 6:12 AM in the morning, and the last departure from Ipswich is at 10:44 PM which arrives into Carmarthen at 10:31 AM. All services require a transfer at Stratford and take an average of 6h 15m. The schedules shown below are for the next available departures.



6h 15m • 3 changes



5h 38m • 3 changes



5h 55m • 3 changes



5h 43m • 3 changes



5h 33m • 3 changes



5h 24m • 3 changes



5h 15m • 3 changes



5h 47m • 3 changes



5h 33m • 3 changes



5h 24m • 3 changes



5h 15m • 3 changes



5h 47m • 3 changes
Want to know about travelling from Ipswich to Carmarthen? 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 Ipswich to Carmarthen. However, there are services departing from Ipswich station and arriving at Carmarthen station via Stratford (London). The journey, including transfers, takes approximately 6h 15m.
Ipswich to Carmarthen train services, operated by Greater Anglia, depart from Ipswich station.
Ipswich to Carmarthen train services, operated by Greater Anglia, arrive at Carmarthen station.
Book your Ipswich to Carmarthen train tickets online with Greater Anglia, Elizabeth Line (TfL) and 2 other operators.
The distance between Ipswich and Carmarthen is 374.8 km. The road distance is 473 km.
You can take a train from Ipswich to Carmarthen via Stratford, London Paddington, and Swansea in around 6h.