4.9
4.6The cheapest and fastest coaches from Cardiff to Carmarthen
Cheapest price
£12
Average price
£13
Fastest journey
2 h 15 m
Average duration
2 h 55 m
Buses per day
2
Distance
88 km
The best way to find a cheap coach ticket from Cardiff to Carmarthen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to Carmarthen will cost around £13 if you buy it on the day, but you can find cheap coach tickets today for only £12.
Of the 2 buses that leave Cardiff for Carmarthen every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 88 km distance in an average of 2 h 55 m but if you time it right, some buses will get you there in just 2 h 15 m .
The slowest buses will take 3 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.
NX112NX201 · NX508NX112NX201 · NX508
Travel Information
Compare train and coach 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 coach with prices starting from £10. 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 coach costs an average of £10, and a train costs an average of £6.
Distance: 88 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£12 Average Price Cheapest | £13 Average Price |
2h 31m Average total duration 2h 1m 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.
Live departures
Cardiff to Carmarthen bus times
The table below shows live departures for Cardiff to Carmarthen coaches for today, Thursday 5 March. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 14:50 Cardiff | 2h10 | 17:00 Carmarthen | 0 changesdirect | |
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 coach
Compare train and coach 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.
06 Mar
07 Mar
08 Mar
09 Mar
10 Mar
11 Mar
12 Mar
Why should you book Cardiff to Carmarthen coaches 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 train and bus 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 train and bus 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 1m. Cheap bus tickets for this journey start at £10 but you can travel from only £6 by train.
There are 1 coaches per day. The earliest coach runs at 03:27, the last at 23:51. The fastest coach covers the 88 km distance in 2h 5m.
Distance 88 km |
Average bus duration 2h 1m |
Cheapest ticket price £10 |
Buses per day 2 |
Direct buses 1 |
Fastest bus 2h 5m |
First bus 03:27 |
Last bus 23:51 |
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 £6. When you search for schedules and tickets, Omio will show you the best journey
National Express
Mid Wales Travel
FAQs: Cardiff to Carmarthen coach
Find answers to the most common questions about traveling from Cardiff to Carmarthen by coach. 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 coach, 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
Important Stations and Airports in Cardiff and Carmarthen
Accessibility
- 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
Most popular bus connections
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
