Cardiff to Carmarthen bus with National Express

Sat, Nov 22
+ Add return
National Express
Mid Wales Travel
AirCoach
FlixBus
Navette Beauvais
1,000+ travel companies
National Express
Mid Wales Travel
AirCoach
FlixBus
Navette Beauvais
1,000+ travel companies
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The cheapest and fastest buses from Cardiff to Carmarthen

Showing times and prices for Nov 22

Cheapest price

€11

Average price

€11

Fastest journey

2 h 5 m

Average duration

2 h 5 m

Buses per day

1

Distance

88 km

Cheap tickets

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 €11 if you buy it on the day, but the cheapest tickets can be found for only €11.

Fast buses

Of the 1 buses that leave Cardiff for Carmarthen on Sat, Nov 22, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Nov 22 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, Nov 22 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.

National Express
01:45PM2h05
Cardiff
03:50PMCarmarthen
€111One-way
0 transfers

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: 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
National Express

Most popular bus company

Transport for Wales

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 buses for tomorrow, Saturday, November 22. You can also manually refresh the results below to see updated bus journeys.

Last updated at 11:36 PM
ProviderDepartsDurationArrivesTransfers
Tickets
national_express1:45 PM Cardiff
2h05
3:50 PM Carmarthen0 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.

Sat
Nov 22
Sun
Nov 23
Mon
Nov 24
Tue
Nov 25
Wed
Nov 26
Thu
Nov 27
Fri
Nov 28

Journey information

Overview: Bus from Cardiff to Carmarthen

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Cardiff to Carmarthen run on average 2 times per day, taking around 2h 0m. Cheap bus tickets for this journey start at €9 but you can travel from only €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 88 km distance in 2h 5m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €7
Distance
88 km
Average bus duration
2h 0m
Cheapest ticket price
€9
Buses per day
2
Direct buses
1
Fastest bus
2h 5m
First bus
03:27
Last bus
23:51
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €7

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 €7. When you search for schedules and tickets, Omio will show you the best journey

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Learn more about National Express
Luggage & cancellation policy
Average Duration
2h 5m
Cheapest Price
€11
National Express frequency
2 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.

Mid Wales Travel

Luggage & cancellation policy
Average Duration
2h 10m
Mid Wales Travel frequency
1 a day

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.

FAQs
Cheap coach tickets from Cardiff to Carmarthen can start from as little as €11 when you book in advance. The average coach ticket price for Cardiff to Carmarthen is €13; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Cardiff to Carmarthen coach time is 2 h 5 min   covering the 88 km long trip, but the journey time can vary depending on specific dates or if traveling on weekends and holidays.
The first coach from Cardiff to Carmarthen leaves at 08: 04. Plan your trip with the Journey Planner   from Omio.
The last coach from Cardiff to Carmarthen leaves at 22: 19.
Yes, there is 1 direct coach a day from Cardiff to Carmarthen with Mid Wales Travel. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Cardiff to Carmarthen, you can count on National Express or Mid Wales Travel for the best way to get you to Carmarthen. You can also check all possible coach companies who offer a service to Carmarthen from Cardiff and compare the amenities they offer before buying a coach ticket.

Passengers board the coach 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 coach at Carmarthen, Blue Street, located 0.4 miles (639 m) away from the city centre.

A trip to Carmarthen from Cardiff is worth doing but not as a day trip with a journey time of 2 h 5 min each way. Check with Omio app   the best way to travel.
The cheapest month for a coach from Cardiff to Carmarthen is December.
You have options as you can travel to Carmarthen from Cardiff 2 different ways: train or coach.
No, the coach from Cardiff to Carmarthen has no accessibility options.
No, there are no bathrooms on board the coach from Cardiff to Carmarthen.
No, bikes are not allowed on board the coach from Cardiff to Carmarthen.

To find the cheapest bus tickets for your trip from Cardiff to Carmarthen, follow these tips:

  • Book in advance: Tickets are often cheaper when booked early.
  • Be flexible with dates and times: Traveling during off-peak hours or on weekdays can help you save money.
  • Use our search filters: Sort results by price to quickly identify the most affordable options.
  • Look for special deals or discounts: Check for promotions or discounts available on our website and app.

    • Start your search now and compare ticket prices to find the best deal!

    Yes, there is food available to purchase on board the coach from Cardiff to Carmarthen.
    No, luggage for the coach from Cardiff to Carmarthen needs to be booked in addition.
    No, there are no additional luggage options for the coach from Cardiff to Carmarthen.
    Unfortunately, pets are not allowed on the coach from Cardiff to Carmarthen.
    No, there are no USB plugs on board the coach from Cardiff to Carmarthen.
    No, there is no WiFi on board the coach from Cardiff to Carmarthen.

    popular bus stations

    Popular bus stations from Cardiff to Carmarthen

    Cardiff
    Carmarthen
    The major bus station for departures in Cardiff is Cardiff, Sophia Gardens. Find all the information you need to know about services, amenities and connections at Cardiff, Sophia Gardens for your trip from Cardiff to Carmarthen.
    Cardiff, Sophia Gardens
    information

    More options for your journey from Cardiff to Carmarthen

    Here are some other resources that might have the information you need

    Trains from Cardiff to Carmarthen
    Tickets and more information for coaches to Cardiff
    HomeBusesCardiff to Carmarthen bus

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