Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Coach Station | Lammas Street, outside the Boar’s Head | Cheapest | ||||
| Bus | Birmingham (Bearwood), Hagley Road | Lammas Street, outside the Boar’s Head | Fastest | ||||
| Bus | Coach Station | Lammas Street, outside the Boar’s Head | No tags | ||||
| Bus | Coach Station | Lammas Street, outside the Boar’s Head | No tags | ||||
| Bus | Birmingham (Bearwood), Hagley Road | Lammas Street, outside the Boar’s Head | No tags |
Last refresh of the prices: Last Tuesday at 8:25 PM GMT.
Compare 3 ways to go from Birmingham to Carmarthen
Among the sustainable travel choices, the carpool stands out as the good way to reach Carmarthen. The journey takes about 3 hours 50 minutes and with fares starting at just $22, it presents an excellent value for a comfortable ride.
Where are the popular stops in Birmingham and Carmarthen?
Stops in Birmingham
- A1 Hagley Rd W, Birmingham B17 8AL, UK
- BMill Lane, Digbeth, Birmingham B5 6DD, United Kingdom
- D
67 Colmore Row
67 Colmore Row, Birmingham, B3, United Kingdom - E
A457
A457, Birmingham B3, UK - F
Aston University
10 Jennens Rd, Birmingham B4 7ET, UK
Stops in Carmarthen
- A
Carmarthen Bus Stop (o/s Bus Stn)
27 Blue Street, Stand 2, Carmarthen SA31 3LE
Compare bus companies
Based on 29741 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 $15
National Express Birmingham Carmarthen recent customer reviews
Good overall services, all modern facilities including WiFi and Internet entertainment facilities. Helpful friendly staff throughout
Carol B.
Frequently asked questions about traveling from Birmingham to Carmarthen 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 Birmingham to Carmarthen?
The cheapest bus tickets from Birmingham to Carmarthen start from $15. The average price for this route is around $34. 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 Birmingham to Carmarthen?
The average bus trip duration from Birmingham to Carmarthen is 5h 20m, covering a distance of 111 miles (179 km). The quickest bus can get you there in 4h 35m and is operated by National Express.
Which bus companies service the Birmingham to Carmarthen route?
Several major train operators operate on this route with 3 trains available per day.
What is the earliest and latest departure time for the bus from Birmingham to Carmarthen?
The earliest bus departs from Birmingham to Carmarthen at 10:00am. And the latest bus departs at 1:45pm.
What are the CO₂ emissions for the bus trip from Birmingham to Carmarthen?
A bus trip from Birmingham to Carmarthen generates an estimated 4 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.
The cheapest trip from Birmingham to Carmarthen was searched and found on Dec 2, 2025 with a price of $13To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Birmingham to Carmarthen, as early as possible.
You can expect to pay from $13 to $63 for a bus ticket from Birmingham to Carmarthen based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-12-02.
