The average train between Merthyr Tydfil and Llandeilo takes 4h 44m and the fastest train takes 3h 10m. The train service runs several times per day from Merthyr Tydfil to Llandeilo. 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 4 times a day between Merthyr Tydfil and Llandeilo. The earliest departure is at 8:09 AM in the morning, and the last departure from Merthyr Tydfil is at 10:39 PM which arrives into Llandeilo at 12:12 PM. All services require a transfer at Cardiff Central and take an average of 4h 44m. The schedules shown below are for the next available departures.
Want to know about travelling from Merthyr Tydfil to Llandeilo? 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 Merthyr Tydfil to Llandeilo. However, there are services departing from Merthyr Tydfil station and arriving at Llandeilo station via Cardiff Central. The journey, including transfers, takes approximately 4h 44m.
Merthyr Tydfil to Llandeilo train services, operated by Transport for Wales, depart from Merthyr Tydfil station.
Merthyr Tydfil to Llandeilo train services, operated by Transport for Wales, arrive at Llandeilo station.
Book your Merthyr Tydfil to Llandeilo train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Merthyr Tydfil and Llandeilo is 44.9 km. The road distance is 161 km.
You can take a train from Merthyr Tydfil to Llandeilo via Cardiff Central and Swansea in around 4h 10m.
