Carmarthen to Cardiff train with Transport for Wales

Fri, Nov 07
+ Add return
Transport for Wales
Great Western Rail
first_great_western
Transport for Wales
Regionale
1,000+ travel companies
Transport for Wales
Great Western Rail
first_great_western
Transport for Wales
Regionale
1,000+ travel companies
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The cheapest and fastest trains from Carmarthen to Cardiff

Showing times and prices for Nov 07

Cheapest price

$9

Average price

$20

Fastest journey

1 h 49 m

Average duration

1 h 57 m

Trains per day

5

Distance

88 km

Cheap tickets

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

The average ticket from Carmarthen to Cardiff will cost around $20 if you buy it on the day, but the cheapest tickets can be found for only $9.

Fast trains

Of the 5 trains that leave Carmarthen for Cardiff on Fri, Nov 07, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Nov 07 the direct trains cover the 88 km distance in an average of 1 h 57 m but if you time it right, some trains will get you there in just 1 h 49 m .

On Fri, Nov 07 the slowest trains will take 2 h 7 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.

Transport for Wales
05:51AM1h55
Carmarthen
07:46AMCardiff
$91One-way
0 transfers
Transport for Wales
07:01AM1h49
Carmarthen
08:50AMCardiff
$121One-way
0 transfers
Transport for Wales
09:31AM2h07
Carmarthen
11:38AMCardiff
$211One-way
0 transfers
Transport for Wales
08:57AM1h53
Carmarthen
10:50AMCardiff
$281One-way
0 transfers
Transport for Wales
04:36AM2h03
Carmarthen
06:39AMCardiff
$291One-way
0 transfers

Travel Information

Compare bus 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 bus costs an average of €9.

Distance: 54 miles (88 km)

Compare train with

Most popular
Train
Bus

€9

Average price

Cheapest

€11

Average price

2h 21m

Average total duration

Fastest

1h 51m

Onboard

+

30m

Additional time*

2h 45m

Average total duration

2h 15m

Onboard

+

30m

Additional time*

0.0 - 0.1kg

CO2 emissions

Lowest

0.1 - 0.2kg

CO2 emissions

Transport for Wales

Most popular train company

National Express

Most popular bus company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Carmarthen to Cardiff train times

The table below shows live departures for Carmarthen to Cardiff trains for today, Thursday, November 6. You can also manually refresh the results below to see updated train journeys.

Last updated at 11:22 AM
ProviderDepartsDurationArrivesTransfers
Tickets
transport_for_wales11:58 AM Carmarthen
1h45
1:43 PM Cardiff0 transfersDirect
transport_for_wales2:56 PM Carmarthen
1h56
4:52 PM Cardiff0 transfersDirect
Friday, November 7
transport_for_wales4:36 AM Carmarthen
2h03
6:39 AM Cardiff0 transfersDirect
transport_for_wales5:51 AM Carmarthen
1h55
7:46 AM Cardiff0 transfersDirect
transport_for_wales7:01 AM Carmarthen
1h49
8:50 AM Cardiff0 transfersDirect
transport_for_wales8:57 AM Carmarthen
1h53
10:50 AM Cardiff0 transfersDirect
transport_for_wales9:31 AM Carmarthen
2h07
11:38 AM Cardiff0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Carmarthen to Cardiff 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.

Fri
Nov 07
Sat
Nov 08
Sun
Nov 09
Mon
Nov 10
Tue
Nov 11
Wed
Nov 12
Thu
Nov 13

Journey information

Overview: Train from Carmarthen to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Carmarthen to Cardiff run on average 7 times per day, taking around 1h 51m. Cheap train tickets for this journey start at $6 (€5) if you book in advance.

There are 4 trains per day. The earliest train runs at 01:02, the last at 23:57. The fastest train covers the 54 miles (88 km) distance in 1h 45m.

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
Distance
54 miles (88 km)
Average train duration
1h 51m
Cheapest ticket price
$6 (€5)
Trains per day
7
Direct trains
4
Fastest train
1h 45m
First train
01:02
Last train
23:57
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

Train companies: Transport for Wales, Great Western Rail, first_great_western from Carmarthen to Cardiff trainsTransport for Wales, Great Western Rail, first_great_western trains will get you between Carmarthen and Cardiff from $6 (€5). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

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
$6 (€5)
Transport for Wales frequency
4 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 train
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

Great Western Rail

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
1h 42m
Cheapest Price
$10 (€8)
Great Western Rail frequency
3 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

first_great_western

Luggage & cancellation policy
Average Duration
1h 48m
Cheapest Price
$83 (€68)
first_great_western frequency
5 a day

FAQs: Trains from Carmarthen to Cardiff

Find answers to the most common questions about traveling from Carmarthen to Cardiff by train. 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 train, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

FAQs
Yes, a day trip from Carmarthen to Cardiff is feasible with a travel duration of 1h 45m and a distance of 54 miles (88 km). Trains run 7 times per day.
A visit of 2 to 3 days is typically sufficient to explore Cardiff's main attractions, such as Cardiff Castle, the National Museum, and Cardiff Bay, while allowing time for leisure and dining experiences.
The distance by train from Carmarthen to Cardiff is 54 miles (88 km).
In Cardiff, you can enjoy a variety of activities and sights. Attend performances at the Millennium Centre, explore the vibrant nightlife in the city center, or take a scenic boat tour around Cardiff Bay. For adventure, visit Cardiff International White Water for rafting and kayaking. Shop and dine at Cardiff Market. Discover history at Cardiff Castle and St Fagans National Museum of History, explore art and culture at the National Museum Cardiff, and relax in Bute Park. Cardiff Bay also offers dining, entertainment, and cultural attractions.
The train journey from Carmarthen to Cardiff offers scenic views of the Welsh countryside, including rolling hills, lush valleys, and glimpses of the coast, providing a pleasant visual experience.
Train ticket prices from Carmarthen to Cardiff can vary. The cheapest ticket starts at $6 (€5), while the average price is around $11 (€9).
There is no high speed train available from Carmarthen to Cardiff.
The first train from Carmarthen to Cardiff leaves at 1:02 AM.
The cheapest way to get from Carmarthen to Cardiff is by train, with a cost of around $6 (€5).
The last train from Carmarthen to Cardiff leaves at 11:57 PM.
The train from Carmarthen to Cardiff takes 1h 45m and runs 7 per day.
The train station in Carmarthen that goes to Cardiff is Carmarthen station (CMN), which connects to Cardiff Central (CDF).
Unfortunately, there is no night train available from Carmarthen to Cardiff.
Yes, you can take the train from Carmarthen to Cardiff.
Yes, there is a direct train from Carmarthen to Cardiff. This service operates 4 times per day, provided by Transport for Wales, Great Western Rail, first_great_western, Transport for Wales.

popular train stations

Popular train stations from Carmarthen to Cardiff

Carmarthen
Cardiff
The major train station for departures in Carmarthen is Carmarthen. Find all the information you need to know about services, amenities and connections at Carmarthen for your trip from Carmarthen to Cardiff.
Amenities at train station
ShoppingShopping
ParkingParking
DiningDining
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
information
phone
Phone Number
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Friday 06:45 - 18:00
Shopping
Shopping
  • Type of shops available: News agent
Parking
Parking
  • Car Park: Station Car Park
Accessibility
Accessibility
  • Staff help available: Yes
  • Step free access coverage: Yes
  • Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing.
  • Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
  • Accessible ticket machines: There are accessible ticket machines at this station
  • Accessible toilets: Yes
  • Ramp for train access: Yes
  • Wheelchairs available: Yes
  • Impaired mobility set down / pick up points available: No
WC
WC
  • Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
  • National key toilets: Yes
  • Baby changing facilities: No
Bike Parking
Bike Parking
  • Storage sheltered: No
  • Storage location: On Platform 1
  • Storage CCTV: Yes
Public transit options for Carmarthen
  • Location for Rail Replacement Services: Wait at the bus stop opposite the station entrance

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