4.9
4.6The cheapest and fastest buses from Cardiff to Carmarthen
Cheapest price
$16
Average price
$16
Fastest journey
2 h 10 m
Average duration
2 h 10 m
Buses per day
2
Distance
88 km
The best way to find a cheap bus ticket from Cardiff to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Carmarthen will cost around $16 if you buy it on the day, but the cheapest tickets can be found for only $16.
Of the 2 buses that leave Cardiff for Carmarthen on Mon, Jan 19, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Jan 19 the direct buses cover the 88 km distance in an average of 2 h 10 m but if you time it right, some buses will get you there in just 2 h 10 m .
On Mon, Jan 19 the slowest buses will take 2 h 10 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.
Travel Information
Compare train and bus for Cardiff to Carmarthen
Omio recommends booking the train as it is the most popular option from Cardiff to Carmarthen among Omio's users. If you are prioritising price take the train with prices starting from €7. For those with little time consider booking a train which can get you there in 1h 50m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a train costs an average of €7, and a bus costs an average of €9.
Distance: 54 miles (88 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€11 Average price | €8 Average price Cheapest |
2h 30m Average total duration 2h 0m Onboard + 30m Additional time* | 2h 20m Average total duration Fastest 1h 50m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions | 0.0 - 0.1kg CO2 emissions Lowest |
Most popular bus company |  Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Cardiff to Carmarthen Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 02:35PM | Arrival Time 05:45PM | Duration 3h10 | Departure days Sun | Cheapest price $20 |
Operator National Express | Departure Time 02:55PM | Arrival Time 06:30PM | Duration 3h35 | Departure days Fri | Cheapest price $18 |
Operator National Express | Departure Time 04:15PM | Arrival Time 06:20PM | Duration 2h05 | Departure days Sun | Cheapest price $19 |
Operator National Express | Departure Time 04:50PM | Arrival Time 07:05PM | Duration 2h15 | Departure days Fri | Cheapest price $15 |
Live departures
Cardiff to Carmarthen bus times
The table below shows live departures for Cardiff to Carmarthen buses for tomorrow, Monday, January 19. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:50 PM Cardiff | 2h10 | 4:00 PM Carmarthen | 0 transfersDirect | |
| 3:20 PM Cardiff | 2h10 | 5:30 PM Carmarthen | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Carmarthen by train or bus
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.
Jan 19
Jan 20
Jan 21
Jan 22
Jan 23
Jan 24
Jan 25
Journey information
Overview: Bus from Cardiff to Carmarthen
United KingdomUnited Kingdom
Buses from Cardiff to Carmarthen run on average 2 times per day, taking around 2h 0m. Cheap bus tickets for this journey start at $11 (€9) but you can travel from only $9 (€7) by train.
There are 1 buses per day. The earliest bus runs at 03:27, the last at 23:51. The fastest bus covers the 54 miles (88 km) distance in 2h 5m.
Distance 54 miles (88 km) |
Average bus duration 2h 0m |
Cheapest ticket price $11 (€9) |
Buses per day 2 |
Direct buses 1 |
Fastest bus 2h 5m |
First bus 03:27 |
Last bus 23:51 |
Key Takeaways
Train Ticket Prices
- Budget Options: Train tickets from Cardiff to Carmarthen start from as low as $11 (€9) if booked well in advance.
- Standard Fares: Typically, trains cost $14 (€11) depending on the train type and class.
Journey Duration & Frequency
- On average there are 2 daily trains from Cardiff to Carmarthen with 1 direct service.
- The fastest trains can take as little as 2h 5m but the average duration is 2h 0m
Train Operators
- Travel from Cardiff to Carmarthen with National Express and Mid Wales Travel
- The most booked train company for this route on Omio is National Express.
Stations & Schedule
- Most trains depart from Cardiff, Sophia Gardens and arrive in Carmarthen, Lammas Street (Rose and Crown Hotel)
- First train typically departs at 03:27 AM and the last at 11:51 PM
Bus providers: National Express, Mid Wales Travel from Cardiff to CarmarthenYou can travel by bus between Cardiff to Carmarthen with National Express, Mid Wales Travel for as low as $9 (€7). When you search for schedules and tickets, Omio will show you the best journey
National Express
Mid Wales Travel
FAQs: Bus from Cardiff to Carmarthen
Find answers to the most common questions about traveling from Cardiff 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.
Passengers board the bus most frequently from Cardiff, Sophia Gardens, which is located around 0.9 miles (1.4 km) away from the city centre, and they get off the bus at Carmarthen, Blue Street, located 0.4 miles (639 m) away from the city centre.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
To find the cheapest bus tickets for your trip from Cardiff to Carmarthen, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Popular bus stations from Cardiff to Carmarthen
Accessibility
- The place has an entrance that is wheelchair-accessible
More options for your journey from Cardiff to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and Cardiff
Most popular bus connections to Carmarthen
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