Carmarthen to Cardiff bus with National Express

Fri, 07 Nov
+ Add return
National Express
Transport for Wales
Mid Wales Travel
Megabus
FlixBus
1,000+ travel companies
National Express
Transport for Wales
Mid Wales Travel
Megabus
FlixBus
1,000+ travel companies
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The cheapest and fastest coaches from Carmarthen to Cardiff

Showing times and prices for 08 Nov

Cheapest price

£11

Average price

£11

Fastest journey

2 h 25 m

Average duration

2 h 25 m

Buses per day

1

Distance

88 km

Cheap tickets

The best way to find a cheap coach ticket from Carmarthen to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Carmarthen to Cardiff will cost around £11 if you buy it on the day, but you can find cheap coach tickets today for only £11.

Fast coaches

Of the 1 buses that leave Carmarthen for Cardiff 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 25 m but if you time it right, some buses will get you there in just 2 h 25 m .

The slowest buses will take 2 h 25 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
07:502h25
Carmarthen
10:15Cardiff
£111One-way
0 changes

Travel Information

Compare coach and train for Carmarthen to Cardiff

Omio recommends booking the train as it is the most popular option from Carmarthen to Cardiff among Omio's users. If you are prioritising price take the train with prices starting from £5. For those with little time consider booking a train which can get you there in 1h 51m. 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 £5, and a coach costs an average of £8.

Distance: 88 km

Compare bus with

Coach
Most popular
Train

£10

Average Price

£8

Average Price

Cheapest

2h 45m

Average total duration

2h 15m

Onboard

+

30m

Additional time*

2h 21m

Average total duration

Fastest

1h 51m

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

Carmarthen to Cardiff bus times

The table below shows live departures for Carmarthen to Cardiff coaches for today, Friday 7 November. You can also manually refresh the results below to see updated coach journeys.

Last updated at 07:17
ProviderDepartsDurationArrivesChanges
Tickets
national_express07:35 Carmarthen
2h25
10:00 Cardiff0 changesdirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Carmarthen to Cardiff by coach or train

Compare coach 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.

Sat
08 Nov
Sun
09 Nov
Mon
10 Nov
Tue
11 Nov
Wed
12 Nov
Thu
13 Nov
Fri
14 Nov

Journey information

Overview: Bus from Carmarthen to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Carmarthen to Cardiff run on average 3 times per day, taking around 2h 15m. Cheap bus tickets for this journey start at £8 but you can travel from only £5 by train.

There are 1 coaches per day. The earliest coach runs at 01:02, the last at 23:51. The fastest coach covers the 88 km distance in 2h 20m.

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 £5
Distance
88 km
Average bus duration
2h 15m
Cheapest ticket price
£8
Buses per day
3
Direct buses
1
Fastest bus
2h 20m
First bus
01:02
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 £5

Bus providers: National Express, Transport for Wales, Mid Wales Travel from Carmarthen to CardiffYou can travel by bus between Carmarthen to Cardiff with National Express, Transport for Wales, Mid Wales Travel for as low as £5. When you search for schedules and tickets, Omio will show you the best journey

Transport for Wales

About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Duration
1h 39m
Cheapest Price
£5
Transport for Wales frequency
3 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the bus
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone

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.
Luggage & cancellation policy
Average Duration
2h 25m
Cheapest Price
£10
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.

Mid Wales Travel

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

FAQs: Carmarthen to Cardiff coach

Find answers to the most common questions about traveling from Carmarthen to Cardiff 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 Cardiff, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Carmarthen to Cardiff can start from as little as £8 when you book in advance. The average coach ticket price for Carmarthen to Cardiff is £14; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Carmarthen to Cardiff coach travel time is 2 h 15 min   for the 55 mile long journey, but the duration can vary if you travel on weekends and holidays.
The first coach from Carmarthen to Cardiff leaves at 03: 35. Plan your trip with the Journey Planner   from Omio.
The last coach from Carmarthen to Cardiff leaves at 13: 18.
Yes, there is 1 direct coach a day from Carmarthen to Cardiff with Mid Wales Travel. Schedules can vary on holidays or weekends with fewer direct coaches.
For the trip from Carmarthen to Cardiff you can take a coach with National Express, Transport for Wales or Mid Wales Travel. Be sure to check out all possible coach companies that offer services between Carmarthen and Cardiff on Omio to compare what amenities they may have.

Passengers board the coach most frequently from Carmarthen, Blue Street, which is located around 0.4 miles (639 m) away from the city centre, and they get off the coach at Cardiff, Sophia Gardens, located 0.9 miles (1.4 km) away from the city centre.

A trip to Cardiff from Carmarthen is worth doing but not as a day trip with a journey time of 2 h 15 min each way. Check with Omio app   the best way to travel.
The cheapest month for a coach from Carmarthen to Cardiff is March.
It's helpful to compare your options as there are 2 ways to travel from Carmarthen to Cardiff including taking a coach or train.
No, the coach from Carmarthen to Cardiff has no accessibility options.
No, there are no bathrooms on board the coach from Carmarthen to Cardiff.
No, bikes are not allowed on board the coach from Carmarthen to Cardiff.

To find the cheapest bus tickets for your trip from Carmarthen to Cardiff, 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 Carmarthen to Cardiff.
    No, luggage for the coach from Carmarthen to Cardiff needs to be booked in addition.
    No, there are no additional luggage options for the coach from Carmarthen to Cardiff.
    Unfortunately, pets are not allowed on the coach from Carmarthen to Cardiff.
    No, there are no USB plugs on board the coach from Carmarthen to Cardiff.
    No, there is no WiFi on board the coach from Carmarthen to Cardiff.

    popular bus stations

    Important Stations and Airports in Carmarthen and Cardiff

    Carmarthen
    Cardiff
    The major coach station for departures in Carmarthen is Carmarthen, Lammas Street (Rose and Crown Hotel). Find all the information you need to know about services, amenities and connections at Carmarthen, Lammas Street (Rose and Crown Hotel) for your trip from Carmarthen to Cardiff.
    Carmarthen, Lammas Street (Rose and Crown Hotel)Accessibility
    Amenities at bus station
    AccessibilityAccessibility
    information
    Accessibility
    Accessibility
    • The place has an entrance that is wheelchair-accessible

    More options for your journey from Carmarthen to Cardiff

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