- Must visit
Carmarthenshire Museum
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
Cheapest price
$17
Average price
$25
Fastest journey
5 h
Average duration
5 h 18 m
Buses per day
2
Distance
178 km
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 $25 if you buy it on the day, but the cheapest tickets can be found for only $17.
Of the 2 buses that leave Birmingham for Carmarthen on Thu, Aug 06, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Aug 06 the direct buses cover the 178 km distance in an average of 5 h 18 m but if you time it right, some buses will get you there in just 5 h .
On Thu, Aug 06 the slowest buses will take 5 h 35 m 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.




Omio recommends booking the bus as it is the most popular option from Birmingham to Carmarthen among Omio's users. If you are prioritising price take the bus with prices starting from $17. For those with little time consider booking a train which can get you there in 3h 39m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of $17, and a train costs an average of $45.
Distance: 110 miles (178 km)
Most popular Bus | Train | Driving |
|---|---|---|
$31 Average price Cheapest | $70 Average price | $59 Average price (fuel + tolls) |
5h 31m Average total duration 5h 1m Onboard + 30m Additional time* | 4h 9m Average total duration Fastest 3h 39m Onboard + 30m Additional time* | 3h 3m Average total duration (door-to-door) |
0.2 - 0.4kg CO2 emissions | 0.1 - 0.2kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Birmingham to Carmarthen:
A bus is $39 less than a train for this route with tickets for a train from Birmingham to Carmarthen costing on average $70.
Other travel options to Carmarthen take longer:
Bus takes on average 5h 1m.
Tickets start at around $31 compared to roughly $59 in fuel and tolls — a saving of about $28. The journey takes 5h 1m versus 3h 3m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by National Express.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
| 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 $51 |
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 $31 |
Operator National Express | Departure Time 12:30PM | Arrival Time 06:05PM | Duration 5h35 | 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 $43 |
The table below shows live departures for Birmingham to Carmarthen buses for today, Wednesday, August 5. 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
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Birmingham to Carmarthen run on average 1 times per day, taking around 5h 1m. Cheap bus tickets for this journey start at $17 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 50m.
Distance 110 miles (178 km) |
Average bus duration 5h 1m |
Cheapest ticket price $17 |
Buses per day 1 |
Direct buses 1 |
Fastest bus 4h 50m |
First bus 4:00 AM |
Last bus 7:30 PM |
Cheapest Month Sep |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Sat |
Best time to book 1 day |
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
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.
Birmingham, Comet Road (Airport) is 1 km from Birmingham city centre. Public transport options include:
Birmingham, Comet Road (Airport) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Restaurants available in the airport terminal.
Free WiFi available. ATMs are aTMs available inside the airport terminal.
Ticket office support is available at Birmingham, Comet Road (Airport).
Available at Birmingham, Comet Road (Airport): Parking, Taxis, WC.
Accessibility facilities are available at Birmingham, Comet Road (Airport): Facilities accessible for disabled persons.
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.
Here are some other resources that might have the information you need