How much is the bus ticket from Carmarthen to Haverfordwest?

The cheapest bus tickets from Carmarthen to Haverfordwest start from $8. The average price for this route is around $8. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Carmarthen to Haverfordwest?

The average bus trip duration from Carmarthen to Haverfordwest is 1h 30m, covering a distance of 29 miles (46 km). The quickest bus can get you there in 1h 30m and is operated by National Express .

Which bus companies service the Carmarthen to Haverfordwest route?

Several major train operators operate on this route with 2 trains available per day.

What is the earliest and latest departure time for the bus from Carmarthen to Haverfordwest?

The earliest bus departs from Carmarthen to Haverfordwest at 5:00pm. And the latest bus departs at 7:05pm.

What are the CO₂ emissions for the bus trip from Carmarthen to Haverfordwest?

A bus trip from Carmarthen to Haverfordwest generates an estimated 1 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

Bus Carmarthen to Haverfordwest from $6 | Compare & Save up to 48%

Next bus departures

Next departures for Carmarthen to Haverfordwest on November 28
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:30pm	Lammas Street, outside the Boar’s Head	1h 35m	8:05pm	Haverfordwest	Cheapest
Bus	7:05pm	Lammas Street, outside the Boar’s Head	1h 30m	8:35pm	Haverfordwest	Fastest
Bus	6:30pm	Lammas Street, outside the Boar’s Head	1h 35m	8:05pm	Haverfordwest	No tags
Bus	7:05pm	Lammas Street, outside the Boar’s Head	1h 30m	8:35pm	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
Bus	5:45pm	Lammas Street, outside the Boar’s Head	1h 35m	7:20pm	Haverfordwest	Cheapest
Bus	6:20pm	Lammas Street, outside the Boar’s Head	1h 30m	7:50pm	Haverfordwest	Fastest
Bus	5:45pm	Lammas Street, outside the Boar’s Head	1h 35m	7:20pm	Haverfordwest	No tags
Bus	6:20pm	Lammas Street, outside the Boar’s Head	1h 30m	7:50pm	Haverfordwest	No tags

Next departures for Carmarthen to Haverfordwest on November 30
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:20pm	Lammas Street, outside the Boar’s Head	1h 30m	7:50pm	Haverfordwest	CheapestFastest
Bus	5:45pm	Lammas Street, outside the Boar’s Head	1h 35m	7:20pm	Haverfordwest	No tags
Bus	5:45pm	Lammas Street, outside the Boar’s Head	1h 35m	7:20pm	Haverfordwest	No tags
Bus	6:20pm	Lammas Street, outside the Boar’s Head	1h 30m	7:50pm	Haverfordwest	No tags

Last refresh of the prices: Yesterday at 12:44 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

Compare bus companies

National Express

4/529,738 reviews

Staff4.7

Timeliness4

Cleanliness4.7

Wifi3.4

Based on 29738 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. National Express ticket prices on this trip start at $8

GB bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, National Express

Frequently asked questions about traveling from Carmarthen to Haverfordwest by bus

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 bus ticket from Carmarthen to Haverfordwest?
The cheapest bus tickets from Carmarthen to Haverfordwest start from $8. The average price for this route is around $8. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Carmarthen to Haverfordwest?
The average bus trip duration from Carmarthen to Haverfordwest is 1h 30m, covering a distance of 29 miles (46 km). The quickest bus can get you there in 1h 30m and is operated by National Express.
Which bus companies service the Carmarthen to Haverfordwest route?
Several major train operators operate on this route with 2 trains available per day.
What is the earliest and latest departure time for the bus from Carmarthen to Haverfordwest?
The earliest bus departs from Carmarthen to Haverfordwest at 5:00pm. And the latest bus departs at 7:05pm.
What are the CO₂ emissions for the bus trip from Carmarthen to Haverfordwest?
A bus trip from Carmarthen to Haverfordwest generates an estimated 1 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

Find cheapest prices for buses

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

Best price found

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The cheapest trip from Carmarthen to Haverfordwest was searched and found on Nov 26, 2025 with a price of $6

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

You can expect to pay from $6 to $11 for a bus ticket from Carmarthen to Haverfordwest based on the last 2 days. You can expect to find the cheapest price for the trip at $6 which is on 2025-11-29.