Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Lammas Street, outside the Boar’s Head | Haverfordwest | Cheapest | ||||
| Bus | Lammas Street, outside the Boar’s Head | Haverfordwest | Fastest | ||||
| Bus | Lammas Street, outside the Boar’s Head | Haverfordwest | No tags | ||||
| Bus | Lammas Street, outside the Boar’s Head | Haverfordwest | No tags |
Last refresh of the prices: Today at 07:25 GMT.
Compare 2 ways to travel from Carmarthen to Haverfordwest
Among the sustainable travel choices, the bus stands out as a good way to reach Haverfordwest. The journey takes about 1 hour 30 minutes and with fares starting at just £6, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 29740 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. National Express ticket prices on this trip start at £6
Frequently asked questions about travelling by bus from Carmarthen to Haverfordwest
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Carmarthen to Haverfordwest?
The cheapest coach tickets from Carmarthen to Haverfordwest start from £6. The average price for this route is around £6. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Carmarthen to Haverfordwest?
The average bus journey time from Carmarthen to Haverfordwest is 1h 30m, covering a distance of 29 miles. The fastest bus can take you there in 1h 30m and is operated by National Express.
Which bus companies service the Carmarthen to Haverfordwest route?
Several major bus companies operate on this route with 2 buses 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 17:00. And the latest bus departs at 19:05.
What are the CO₂ emissions for the bus trip from Carmarthen to Haverfordwest?
A bus journey from Carmarthen to Haverfordwest produces an estimated 1 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Carmarthen to Haverfordwest was searched and found on 26 Nov 2025 with a price of £5To 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 £5 to £9 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 £5, which is on 2025-11-29.
What's the cheapest way to go from Carmarthen to Haverfordwest?
The bus is the cheapest travel choice for this destination
