- Must visit
Carmarthenshire Museum
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
The best way to find a cheap bus ticket from Birmingham to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Birmingham to Carmarthen will cost around $29 if you buy it on the day, but the cheapest tickets can be found for only $27.
On Wed, Nov 04, we found 2 buses from Birmingham to Carmarthen, including 2 direct services.
On Wed, Nov 04 the direct buses cover the 178 km distance in an average of 5 h but if you time it right, some buses will get you there in just 5 h .
On Wed, Nov 04 the slowest buses will take 5 h and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

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Buses from Birmingham to Carmarthen run on average 2 times per day, taking around 5h 24m. Cheap bus tickets for this journey start at $16 (€14) if you book in advance.
There are 1 buses per day. The earliest bus runs at 04:00, the last at 19:30. The fastest bus covers the 110 miles (178 km) distance in 4h 25m.
Plan this route
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Birmingham to Carmarthen.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 10:00AM | Arrival Time 05:45PM | Duration 7h45 | Departure days Mon | Cheapest price $50 |
Operator National Express | Departure Time 11:00AM | Arrival Time 04:00PM | Duration 5h00 | Departure days Wed | Cheapest price $27 |
Operator National Express | Departure Time 12:00PM | Arrival Time 05:00PM | Duration 5h00 | Departure days Tue, Wed, Thu | Cheapest price $30 |
Operator National Express | Departure Time 12:30PM | Arrival Time 05:20PM | Duration 4h50 | Departure days Mon, Thu, Fri | Cheapest price $17 |
Operator National Express | Departure Time 01:30PM | Arrival Time 06:20PM | Duration 4h50 | Departure days Sat, Sun | Cheapest price $42 |
The table below shows live departures for Birmingham to Carmarthen buses for tomorrow, Wednesday, November 4. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:00 AM Birmingham | 5h00 | 4:00 PM Carmarthen | 0 transfersDirect | |
![]() | 12:00 PM Birmingham | 5h00 | 5:00 PM Carmarthen | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Buses from Birmingham to Carmarthen with National Express. Overnight buses available on this route with National Express. Use the details below to compare onboard facilities.
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Carmarthen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carmarthen trip today.
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
Main county museum in a former bishop’s palace, displaying archaeology, social history, and fine art linked to the region.
Contemporary arts venue in a converted chapel with exhibitions, craft, design, and a strong programme of Welsh creative work.
Restored public garden beside the castle, popular for river views, events, and an easy walk close to the historic centre.
Historic town square and civic focus, framed by important buildings and often used as a convenient orientation point for visitors.
Linear riverside park and walking route along the Towy, offering open views, wildlife interest, and a pleasant break from the centre.
Traditional Welsh cakes griddled with flour, butter, sugar and dried fruit. A classic teatime treat sold across Carmarthenshire and eaten warm or cold.
A rich fruit loaf made with tea, dried fruit and spices. Long linked with Welsh home baking and often served sliced with butter.
Creamy Welsh cheese sauce poured over toasted bread. It is a beloved comfort food and a traditional way to enjoy local Caerphilly-style cheese.
Refined modern dining in a smart country-house setting near Carmarthen, known for seasonal Welsh ingredients and polished tasting-style menus.
Established local cafe and bakery stop for Welsh cakes, bara brith, breakfasts and coffee, with a casual atmosphere for quick local bites.
Popular gastropub in Carmarthen with Welsh produce, steaks, seafood and a lively but relaxed atmosphere in a historic coaching inn.
Moderate for the UK: hotels and meals are usually cheaper than major cities, while local buses and everyday costs stay manageable for most visitors.
Service is often included or optional. In restaurants, tip 10-12.5% for good service if not included. Taxis are usually rounded up. Cafe tipping is optional.
Official public transport app
Carmarthen, Lammas Street (Rose and Crown Hotel) -> Carmarthen Bus Station
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Carmarthen.
Find answers to the most common questions about traveling from Birmingham to Carmarthen by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Carmarthen, this guide helps you travel smarter and with confidence.

Most Birmingham to Carmarthen buses use the Birmingham, Coach Station to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Birmingham and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Birmingham, Coach Station is 1 km from Birmingham city centre. Public transport options include:
Birmingham, Coach Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Cafeteria and fast-food options inside the station
Free Wi-Fi. ATMs are located near the entrance.
Ticket office support is available at Birmingham, Coach Station.
Available at Birmingham, Coach Station: Parking, Taxis, WC.
Accessibility facilities are available at Birmingham, Coach Station: Elevators, ramps.
Carmarthen, Lammas Street (Rose and Crown Hotel) has practical services for this route, including Accessibility.
Accessibility facilities are available at Carmarthen, Lammas Street (Rose and Crown Hotel): The place has an entrance that is wheelchair-accessible.
Check bus stations information for Birmingham and Carmarthen, including where buses depart and arrive on this route.