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

The average train ticket price from Newport to Carmarthen is $45. 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!

How long is the trip from Newport to Carmarthen?

A train trip between Newport and Carmarthen is around 2h 8m, although the fastest train will take about 1h 58m. This is the time it takes to travel the 95 km that separates the two cities.

How many daily trains 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.

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.

Train Newport to Carmarthen from $22

Next train departures

Next departures for Newport to Carmarthen on November 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:43pm	Newport (South Wales)	2h 14m	5:57pm	Carmarthen	Cheapest
Train	10:35am	Newport (South Wales)	1h 58m	12:33pm	Carmarthen	Fastest
Train	8:24am	Newport (South Wales)	2h 8m	10:32am	Carmarthen	No tags
Train	8:27am	Newport (South Wales)	2h 13m	10:40am	Carmarthen	No tags
Train	8:27am	Newport (South Wales)	2h 13m	10:40am	Carmarthen	No tags

Last refresh of the prices: Today at 12:17 PM GMT.

Compare 2 ways to go 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 $17, it presents an excellent value for a comfortable ride.

1bus per day

2h 55mAverage Duration

96 kmDistance

2kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$17 - $28	Average Duration2h 55m	CO₂ emissions 2kg CO₂e
Train	Average Price$20 - $105	Average Duration2h 8m	CO₂ emissions 2kg CO₂e

Train companies

Transport for Wales

3.5/58 reviews

Staff5

Timeliness5

Cleanliness5

Wifi5

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

Wifi4

GB train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Newport to Carmarthen by train

How much does a cheap train ticket from Newport to Carmarthen cost?
The average train ticket price from Newport to Carmarthen is $45. 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!
How long is the trip from Newport to Carmarthen?
A train trip between Newport and Carmarthen is around 2h 8m, although the fastest train will take about 1h 58m. This is the time it takes to travel the 95 km that separates the two cities.
How many daily trains 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.
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

11-15

$34

11-16

$19

Today

$25

11-18

$25

11-19

No data

11-20

No data

11-21

No data

11-22

No data

The cheapest trip from Newport to Carmarthen was searched and found on Nov 16, 2025 with a price of $19

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.

You can expect to pay from $19 to $97 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 $25 which is on 2025-11-18.