Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Newport (South Wales) | Carmarthen | No tags | ||||
| Train | Newport (South Wales) | Carmarthen | No tags | ||||
| Train | Newport (South Wales) | Carmarthen | No tags | ||||
 | Train | Newport (South Wales) | Carmarthen | No tags | ||||
| Train | Newport (South Wales) | Carmarthen | No tags |
Compare 2 ways to go from Newport to Carmarthen
Among the sustainable travel choices, the bus stands out as the good way to reach Carmarthen. The journey takes about 2 hours 55 minutes and with fares starting at just $12, it presents an excellent value for a comfortable ride.
Train Companies
Frequently asked questions about traveling from Newport to Carmarthen 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 Newport to Carmarthen?
The cheapest train tickets from Newport to Carmarthen start from $16. The average price for this train route is around $26. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Newport to Carmarthen?
The average train ride duration from Newport to Carmarthen is 2h 8m, covering a distance of 59 miles (95 km). The quickest train can get you there in 1h 57m and is operated by Transport for Wales.
Which train operators service the Newport to Carmarthen route?
Several major train operators operate on this route with 7 trains available per day, including services from Transport for Wales, Great Western Railway.
What is the earliest and latest departure time for the train from Newport to Carmarthen?
The earliest train departs from Newport to Carmarthen at 7:00am. And the latest train departs at 9:38pm.
What is the best train operator from Newport to Carmarthen?
According to Busbud customers, the highest-rated train operator on this route is Great Western Railway, with an average rating of 4.0 out of 5 stars based on 42 reviews.
Which train operator has the best Wi-Fi from Newport to Carmarthen?
Based on reviews on Busbud, the train operator Transport for Wales has the best Wi-Fi rating with a score of 5.0.
Which train operator has the most timely service from Newport to Carmarthen?
According to Busbud traveller reviews, the most timely train operator on this route is Transport for Wales, with a punctuality rating of 5.0 out of 5 stars.
Which train operator has the cleanest trains from Newport to Carmarthen?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is Transport for Wales, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Newport to Carmarthen was searched and found on Dec 16, 2025 with a price of $15To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Newport to Carmarthen, as early as possible.
You can expect to pay from $15 to $69 for a train ticket from Newport to Carmarthen based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-12-16.
Usually Great Western Railway will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
