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

The average train ticket price from Haverfordwest to Carmarthen is $20. The best way to find train tickets from Haverfordwest 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 train trip from Haverfordwest to Carmarthen?

A train trip between Haverfordwest and Carmarthen is around 39m, although the fastest train will take about 38m. This is the time it takes to travel the 29 miles that separates the two cities.

How many daily trains are there between Haverfordwest and Carmarthen?

The number of trains from Haverfordwest to Carmarthen can differ depending on the day of the week. On average, there are 11. Some trains are direct while others have layovers. Simplify your train trip from Haverfordwest to Carmarthen by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Haverfordwest to Carmarthen?

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

Train Haverfordwest to Carmarthen from $18

Next train departures

Next departures for Haverfordwest to Carmarthen on November 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	5:14pm	Haverfordwest	39m	5:53pm	Carmarthen	CheapestFastest
Train	6:15pm	Haverfordwest	39m	6:54pm	Carmarthen	No tags
Train	7:19pm	Haverfordwest	39m	7:58pm	Carmarthen	No tags
Train	8:53pm	Haverfordwest	39m	9:32pm	Carmarthen	No tags
Train	11:35pm	Haverfordwest	39m	12:14am	Carmarthen	No tags

Next departures for Haverfordwest to Carmarthen on November 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:15am	Haverfordwest	40m	7:55am	Carmarthen	Cheapest
Train	12:16pm	Haverfordwest	38m	12:54pm	Carmarthen	Fastest
Train	9:15am	Haverfordwest	41m	9:56am	Carmarthen	No tags
Train	11:15am	Haverfordwest	39m	11:54am	Carmarthen	No tags
Train	2:15pm	Haverfordwest	39m	2:54pm	Carmarthen	No tags

Next departures for Haverfordwest to Carmarthen on November 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:15am	Haverfordwest	40m	7:55am	Carmarthen	Cheapest
Train	12:16pm	Haverfordwest	38m	12:54pm	Carmarthen	Fastest
Train	9:15am	Haverfordwest	41m	9:56am	Carmarthen	No tags
Train	11:15am	Haverfordwest	39m	11:54am	Carmarthen	No tags
Train	2:15pm	Haverfordwest	39m	2:54pm	Carmarthen	No tags

Next departures for Haverfordwest to Carmarthen on November 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:16am	Haverfordwest	39m	7:55am	Carmarthen	Cheapest
Train	5:19pm	Haverfordwest	38m	5:57pm	Carmarthen	Fastest
Train	9:14am	Haverfordwest	39m	9:53am	Carmarthen	No tags
Train	11:15am	Haverfordwest	39m	11:54am	Carmarthen	No tags
Train	12:23pm	Haverfordwest	40m	1:03pm	Carmarthen	No tags

Next departures for Haverfordwest to Carmarthen on November 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:15am	Haverfordwest	40m	7:55am	Carmarthen	Cheapest
Train	12:16pm	Haverfordwest	38m	12:54pm	Carmarthen	Fastest
Train	9:15am	Haverfordwest	41m	9:56am	Carmarthen	No tags
Train	11:15am	Haverfordwest	39m	11:54am	Carmarthen	No tags
Train	2:15pm	Haverfordwest	39m	2:54pm	Carmarthen	No tags

Last refresh of the prices: Yesterday at 2:22 AM GMT.

Compare 2 ways to go from Haverfordwest to Carmarthen

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Carmarthen. The journey takes about 1 hour 37 minutes and with fares starting at just $8, it presents an excellent value for a comfortable ride.

2bus per day

1h 37mAverage Duration

29 milesDistance

1kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$8 - $9	Average Duration1h 37m	CO₂ emissions 1kg CO₂e
Train	Average Price$19 - $20	Average Duration39m	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 Haverfordwest to Carmarthen by train

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

Find cheapest prices for trains

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

Best price found

11/16

$18

11/17

$18

Today

$18

11/19

$18

11/20

No data

11/21

$18

11/22

$18

11/23

No data

The cheapest trip from Haverfordwest to Carmarthen was searched and found on Nov 16, 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 Haverfordwest to Carmarthen, as early as possible.

You can expect to pay from $18 to $18 for a train ticket from Haverfordwest to Carmarthen based on the last 2 days. You can expect to find the cheapest price for the trip at $18 which is on 2025-11-19.