Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Carmarthen | Reading | Cheapest | ||||
| Train | Carmarthen | Reading | Fastest | ||||
| Train | Carmarthen | Reading | No tags | ||||
| Train | Carmarthen | Reading | No tags | ||||
| Train | Carmarthen | Reading | No tags |
Last refresh of the prices: Yesterday at 10:10 AM GMT.
Compare 3 ways to go from Carmarthen to Reading
Among the sustainable travel choices, the bus stands out as a good way to reach Reading. The journey takes about 4 hours 40 minutes, and with fares starting at just $20, it presents an excellent value for a comfortable ride.
Train companies
Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the WiFi. Great Western Railway ticket prices on this trip start at $84
Frequently asked questions about travelling from Carmarthen to Reading by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Carmarthen to Reading?
The cheapest train tickets from Carmarthen to Reading start at $84. The average price for this train route is around $113. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Carmarthen to Reading?
The average train trip from Carmarthen to Reading takes 3h 26m and covers 235 km. The quickest train gets you there in 3h 13m and is operated by Great Western Railway.
Which train operators serve the Carmarthen to Reading route?
Several major train operators serve this route, with 4 trains available per day.
What are the earliest and latest departure times for the train from Carmarthen to Reading?
The earliest train from Carmarthen to Reading departs at 7:23am. The latest train departs at 7:20pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Carmarthen to Reading was searched and found on Dec 11, 2025 with a price of $102To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Carmarthen to Reading, as early as possible.
