4.9
4.6The cheapest and fastest buses from Cardiff to Carmarthen
Cheapest price on Sep 05
€12
Average ticket price on Sep 05
€13
Fastest journey on Sep 05
2 h 5 m
Average journey duration on Sep 05
2 h 5 m
Buses on Sep 05
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 €13 if you buy it on the day, but the cheapest tickets can be found for only €12.
On Sat, Sep 05, we found 2 buses from Cardiff to Carmarthen, including 2 direct services.
On Sat, Sep 05 the direct buses cover the 88 km distance in an average of 2 h 5 m but if you time it right, some buses will get you there in just 2 h 5 m .
On Sat, Sep 05 the slowest buses will take 2 h 5 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.
3:15 PM2h05Cardiff5:20 PMCarmarthen€121One-way0 transfers- 4:15 PM2h05Cardiff6:20 PMCarmarthen€131One-way0 transfers
- 4:15 PM2h05Cardiff6:20 PMCarmarthen€131One-way0 transfers
- 3:15 PM2h05Cardiff5:20 PMCarmarthen€121One-way0 transfers
Travel Information
Compare bus and train 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 bus, with an average ticket price of €12 For those with little time, consider booking a train, which has an average total journey time of 2h 22m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.1kg. Average ticket prices depend on the travel mode: a bus costs an average of €12, while a train costs an average of €12.
Distance: 88 km
Compare bus with
| Bus | Most popular Train | Driving |
|---|---|---|
€12 Average price Cheapest | €12 Average price | €20 Average price (fuel + tolls) |
2h 30m Average total duration 2h 0m Onboard + 30m Additional time* | 2h 22m Average total duration Fastest 1h 52m Onboard + 30m Additional time* | 1h 20m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions | 0.0 - 0.1kg 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 Cardiff to Carmarthen:
A bus is €0.20 less than a train for this route with tickets for a train from Cardiff to Carmarthen costing on average €12.
Other travel options to Carmarthen take longer:
Bus takes on average 2h 0m.
Live departures
Cardiff to Carmarthen bus times
The table below shows live departures for Cardiff to Carmarthen buses for tomorrow, Saturday, September 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 3:15 PM Cardiff | 2h05 | 5:20 PM Carmarthen | 0 transfersDirect | |
| 4:15 PM Cardiff | 2h05 | 6:20 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 bus or train
Compare bus and train 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.
Sep 05
Sep 06
Sep 07
Sep 08
Sep 09
Sep 10
Sep 11
Why should you book Cardiff to Carmarthen buses with Omio?
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of Mid Wales Travel to find the best option for your trip from Cardiff to Carmarthen.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to Carmarthen.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to Carmarthen.
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 but you can travel from only €9 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 88 km distance in 2h 5m.
Distance 88 km |
Average bus duration 2h 0m |
Cheapest ticket price €11 |
Buses per day 2 |
Direct buses 1 |
Fastest bus 2h 5m |
First bus 3:27 AM |
Last bus 11:51 PM |
Cheapest Month Aug |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 1 day |
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. 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.
- 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.
- 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
Most Cardiff to Carmarthen buses use the Cardiff, Sophia Gardens to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Cardiff and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Cardiff station do buses to Carmarthen leave from?
Getting to Cardiff, Sophia Gardens from Cardiff city centre
Cardiff, Sophia Gardens bus station facilities and services
Cardiff, Sophia Gardens has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.
Tickets and information
Ticket office support is available at Cardiff, Sophia Gardens.
Parking, taxis and toilets
Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.
Which Carmarthen station do buses from Cardiff arrive at?
Getting to Carmarthen, Lammas Street (Rose and Crown Hotel) from Carmarthen city centre
Carmarthen, Lammas Street (Rose and Crown Hotel) bus station facilities and services
Carmarthen, Lammas Street (Rose and Crown Hotel) has practical services for this route, including Accessibility.
Accessibility
Accessibility facilities are available at Carmarthen, Lammas Street (Rose and Crown Hotel): The place has an entrance that is wheelchair-accessible.
Most popular bus connections from Cardiff
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
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