How much does a train ticket from Carmarthen to Haverfordwest cost?

The average train ticket price from Carmarthen to Haverfordwest is $19. The best way to find train tickets from Carmarthen to Haverfordwest 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 train trip from Carmarthen to Haverfordwest?

A train trip between Carmarthen and Haverfordwest is around 38m, although the fastest train will take about 37m. This is the time it takes to travel the 29 miles that separates the two cities.

How many daily trains are there between Carmarthen and Haverfordwest?

The number of trains from Carmarthen to Haverfordwest can differ depending on the day of the week. On average, there are 10. Some trains are direct while others have layovers. Simplify your train trip from Carmarthen to Haverfordwest by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Carmarthen to Haverfordwest?

When taking the train from Carmarthen to Haverfordwest, you can travel comfortably and safely with Transport for Wales.

Train Carmarthen to Haverfordwest from $18

Next train departures

Next departures for Carmarthen to Haverfordwest on November 24
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	7:35pm	Carmarthen	38m	8:13pm	Haverfordwest	Cheapest
	Train	9:55pm	Carmarthen	37m	10:32pm	Haverfordwest	Fastest

Next departures for Carmarthen to Haverfordwest on November 25
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:46am	Carmarthen	38m	8:24am	Haverfordwest	Cheapest
Train	9:42am	Carmarthen	37m	10:19am	Haverfordwest	Fastest
Train	10:33am	Carmarthen	40m	11:13am	Haverfordwest	No tags
Train	12:36pm	Carmarthen	38m	1:14pm	Haverfordwest	No tags
Train	1:55pm	Carmarthen	38m	2:33pm	Haverfordwest	No tags

Next departures for Carmarthen to Haverfordwest on November 26
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:46am	Carmarthen	38m	8:24am	Haverfordwest	Cheapest
Train	9:42am	Carmarthen	37m	10:19am	Haverfordwest	Fastest
Train	10:33am	Carmarthen	40m	11:13am	Haverfordwest	No tags
Train	12:36pm	Carmarthen	38m	1:14pm	Haverfordwest	No tags
Train	1:55pm	Carmarthen	38m	2:33pm	Haverfordwest	No tags

Next departures for Carmarthen to Haverfordwest on November 29
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:46am	Carmarthen	38m	8:24am	Haverfordwest	CheapestFastest
Train	9:33am	Carmarthen	38m	10:11am	Haverfordwest	No tags
Train	11:04am	Carmarthen	40m	11:44am	Haverfordwest	No tags
Train	12:41pm	Carmarthen	38m	1:19pm	Haverfordwest	No tags
Train	1:56pm	Carmarthen	39m	2:35pm	Haverfordwest	No tags

Last refresh of the prices: Today at 4:31 PM GMT.

Compare 2 ways to go from Carmarthen to Haverfordwest

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Haverfordwest. The journey takes about 1 hour 30 minutes and with fares starting at just $8, it presents an excellent value for a comfortable ride.

2bus per day

1h 30mAverage Duration

29 milesDistance

1kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$8 - $9	Average Duration1h 30m	CO₂ emissions 1kg CO₂e
Train	Average Price$19 - $20	Average Duration38m	CO₂ emissions 1kg CO₂e

Train Companies

Transport for Wales

3.5/58 reviews

Staff5

Timeliness5

Cleanliness5

Wifi5

Based on 8 reviews, the company was rated 3.5 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Transport for Wales ticket prices on this trip start at $19

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

Frequently asked questions about traveling from Carmarthen to Haverfordwest by train

How much does a train ticket from Carmarthen to Haverfordwest cost?
How long is the train trip from Carmarthen to Haverfordwest?
How many daily trains are there between Carmarthen and Haverfordwest?
Which train companies travel from Carmarthen to Haverfordwest?

Find cheapest prices for trains

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

Best price found

11/22

No data

11/23

$18

Today

$18

11/25

$18

11/26

$18

11/27

$18

11/28

No data

11/29

$18

The cheapest trip from Carmarthen to Haverfordwest was searched and found on Nov 24, 2025 with a price of $18

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Carmarthen to Haverfordwest, as early as possible.

You can expect to pay from $18 to $18 for a train ticket from Carmarthen to Haverfordwest based on the last 2 days. You can expect to find the cheapest price for the trip at $18 which is on 2025-11-29.