The average train between Carmarthen and Perth takes 12h 4m and the fastest train takes 9h 57m. The train service runs several times per day from Carmarthen to Perth. 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 5 times a day between Carmarthen and Perth. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 5:02 PM which arrives into Perth at 10:37 AM. All services require a transfer at Crewe and take an average of 12h 4m. The schedules shown below are for the next available departures.


10h 37m • 2 changes


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10h 44m • 2 changes
Want to know about travelling from Carmarthen to Perth? 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 Carmarthen to Perth. However, there are services departing from Carmarthen station and arriving at Perth station via Crewe. The journey, including transfers, takes approximately 12h 4m.
Carmarthen to Perth train services, operated by Transport for Wales, depart from Carmarthen station.
Carmarthen to Perth train services, operated by Transport for Wales, arrive at Perth station.
Book your Carmarthen to Perth train tickets online with Transport for Wales, Avanti West Coast and ScotRail.
The distance between Carmarthen and Perth is 508 km. The road distance is 834 km.
You can take a train from Carmarthen to Perth via Crewe, Glasgow Central, and Glasgow Queen Street in around 10h 16m.