Next train departures

Next departures from Newport to Carmarthen on 18 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Transport for WalesTrain
Newport (South Wales)
CarmarthenCheapest
Great Western RailwayTrain
Newport (South Wales)
CarmarthenFastest
Great Western RailwayTrain
Newport (South Wales)
CarmarthenNo tags
Transport for WalesTrain
Newport (South Wales)
CarmarthenNo tags
Great Western RailwayTrain
Newport (South Wales)
CarmarthenNo tags

Last refresh of the prices: Yesterday at 12:17 GMT.

Compare 2 ways to travel from Newport to Carmarthen

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Carmarthen. The journey takes about 2 hours 55 minutes and with fares starting at just £9, it presents an excellent value for a comfortable ride.

1bus per day
2h 55mAverage duration
60 milesDistance
2kgCO₂ emissions
Average price£9 - £15Average duration2h 55m
2kg CO₂e
Average price£13 - £57Average duration2h 8m
2kg CO₂e

Frequently asked questions about travelling from Newport to Carmarthen by train

  1. How much does a cheap train ticket from Newport to Carmarthen cost?

    The average train ticket price from Newport to Carmarthen is £20. The best way to find cheap train tickets from Newport to Carmarthen is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the train trip from Newport to Carmarthen?

    A train trip between Newport and Carmarthen is around 2h 8m, although the fastest train will take about 1h 57m. This is the time it takes to travel the 59 miles that separates the two cities.

  3. How many daily train are there between Newport and Carmarthen?

    The number of trains from Newport to Carmarthen can differ depending on the day of the week. On average, there are 8. Some trains are direct while others include transferring trains. Simplify your train trip from Newport to Carmarthen by comparing and selecting the train that fits your travel style and budget on Busbud.

  4. Which train companies travel from Newport to Carmarthen?

    When taking the train from Newport to Carmarthen, you can travel comfortably and safely with Transport for Wales, Great Western Railway.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
16/11
£10
17/11
£14
Today
£14
19/11
No data
20/11
No data
21/11
No data
22/11
No data
23/11
No data
busbud logoThe cheapest trip from Newport to Carmarthen was searched and found on 16 Nov 2025 with a price of £10

To 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.

People from around the world trust Busbud

Popular Trains Connecting Newport

Trains Leaving from Newport

Popular Trains Connecting Carmarthen

Trains Going to Carmarthen