Bus tickets Cardiff to Carmarthen from £7

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Which bus from Cardiff to Carmarthen is the best?

Check the bus schedule for Cardiff to Carmarthen. Here is a selection of the cheapest coach trips for the next days from bus operators like Transport for Wales or National Express. To see the full timetable for all coaches just use or search and compare.

today
from £7
tomorrow
Thursday
Friday
from £7
Saturday
from £7
Sunday
from £7
Monday
from £7

Cheapest bus trips today

Prices are for one way and one person
  • National Express
    2h 10m
    0
    14:50
    Cardiff
    Coach Station
    17:00
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £7

Cheapest bus trips Friday

Prices are for one way and one person
  • National Express
    2h 15m
    0
    16:50
    Cardiff
    Coach Station
    19:05
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £7
  • National Express
    3h 35m
    0
    14:55
    Cardiff
    Coach Station
    18:30
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £10

Cheapest bus trips Saturday

Prices are for one way and one person
  • National Express
    2h 5m
    0
    16:15
    Cardiff
    Coach Station
    18:20
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £7
  • National Express
    3h 10m
    0
    14:35
    Cardiff
    Coach Station
    17:45
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £11
  • Transport for Wales
    2h 21m
    0
    07:10
    Cardiff
    Penarth Train Station
    09:31
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    2h 30m
    0
    08:10
    Cardiff
    Penarth Train Station
    10:40
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    2h 19m
    0
    09:30
    Cardiff
    Penarth Train Station
    11:49
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17

Cheapest bus trips Sunday

Prices are for one way and one person
  • National Express
    2h 5m
    0
    16:15
    Cardiff
    Coach Station
    18:20
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £7
  • National Express
    3h 10m
    0
    14:35
    Cardiff
    Coach Station
    17:45
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £11
  • Transport for Wales
    3h 8m
    0
    10:00
    Cardiff
    Penarth Train Station
    13:08
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    2h 48m
    0
    11:00
    Cardiff
    Penarth Train Station
    13:48
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    3h 4m
    0
    13:00
    Cardiff
    Penarth Train Station
    16:04
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17

Cheapest bus trips Monday

Prices are for one way and one person
  • National Express
    2h 10m
    0
    16:20
    Cardiff
    Coach Station
    18:30
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £7
  • National Express
    3h 10m
    0
    14:35
    Cardiff
    Coach Station
    17:45
    Carmarthen
    Bus Station
    0
    National Express
    Economy
    £10
  • Transport for Wales
    2h 37m
    0
    06:10
    Cardiff
    Penarth Train Station
    08:47
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    2h 26m
    0
    07:10
    Cardiff
    Penarth Train Station
    09:36
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17
  • Transport for Wales
    2h 22m
    0
    08:10
    Cardiff
    Penarth Train Station
    10:32
    Carmarthen
    Bus Station
    0
    Transport for Wales
    Economy
    £17

What is the best day and time to travel by bus between Cardiff and Carmarthen?

Here is the frequency of all coach connections from Cardiff to Carmarthen. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Monday is the busiest day, with more than 8 daily coaches from Cardiff to Carmarthen. Tuesday has instead the fewest connections, with only 1 daily coaches between Cardiff and Carmarthen.
The busiest time of the day is the Morning, with 15 coaches from Cardiff to Carmarthen, while Afternoon sees the fewest connections between Cardiff and Carmarthen, with 12 offers.

All facts for Cardiff to Carmarthen bus at a glance

Compare all coach operators like Transport for Wales and National Express that travel daily 5 times by bus from Cardiff to Carmarthen in one click. Book your Cardiff to Carmarthen bus ticket starting from £7!

Cheapest Bus £7
Fastest Bus 2h 5m
Earliest Coach 14:50
Latest Coach 16:20
Daily Bus Connections 5 Ø
Distance 88.6 km
Coach Companies Transport for Wales and National Express

What are the cheapest coach tickets from Cardiff to Carmarthen?

Every day, 5 buses from 2 coach companies leave Cardiff for Carmarthen. Check the table below to find the cheapest prices for coach tickets for this route, starting from 25/03/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 24/03
Tuesday 25/03
£7
Wednesday 26/03
Thursday 27/03
Friday 28/03
£7
Saturday 29/03
£7
Sunday 30/03
£7
Monday 31/03
£7
Tuesday 01/04
Wednesday 02/04
Thursday 03/04
Friday 04/04
£7
Saturday 05/04
£7
Sunday 06/04
Monday 07/04
Tuesday 08/04
Wednesday 09/04
Thursday 10/04
Friday 11/04
£7
Saturday 12/04
Sunday 13/04
Monday 14/04
Tuesday 15/04
Wednesday 16/04
Thursday 17/04
Friday 18/04
Saturday 19/04
£8
Sunday 20/04

The cheapest time to travel from Cardiff to Carmarthen

See here on which day and which time of the day you can find the cheapest bus ticket from Cardiff to Carmarthen, for the next 30 days.
With a price starting from £7, Tuesday is the cheapest day for a coach from Cardiff to Carmarthen. Monday instead is the most expensive day with prices starting from £7.
Afternoon is the cheapest day time for bus tickets from Cardiff to Carmarthen, with £7. Morning is the most expensive time of the day with prices starting from £17.

How to save money travelling from Cardiff to Carmarthen

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Cardiff to Carmarthen in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Cardiff to Carmarthen, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Cardiff to Carmarthen are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Cardiff to Carmarthen?

These are the most booked bus companies by our users on the Cardiff to Carmarthen timetable.

National Express from Cardiff to Carmarthen

National Express

Here you will find the key facts about the National Express bus route Cardiff to Carmarthen:

Cheapest Price £7
Fastest Coach 2h 5m
Earliest Coach 14:50
Last Coach 16:20
Daily Connections 1 Ø
Found on 22/03/2025

Transport for Wales from Cardiff to Carmarthen

Transport for Wales

Here you will find the key facts about the Transport for Wales bus route Cardiff to Carmarthen:

Cheapest Price £17
Fastest Coach 2h 14m
Earliest Coach 07:10
Last Coach 10:10
Daily Connections 6 Ø
Found on 22/03/2025
In total 2 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Cardiff and Carmarthen

Here is a map with all coach stations in Cardiff and Carmarthen. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Cardiff to Carmarthen

Check all information on comfort and services on the coaches from Cardiff to Carmarthen. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Cardiff to Carmarthen bus

How much does a Cardiff Carmarthen coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Cardiff Carmarthen bus trip is available from £7 and takes 2h 10m. Compare offers and save money!

How much could I save by comparing buses from Cardiff to Carmarthen?

This connection is offered by 2 companies with ticket prices ranging from £7 to £28. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Carmarthen.

How many connections are available for the Cardiff Carmarthen route on average every day?

Each day, the bus route from Cardiff to Carmarthen is offered by roughly 5 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Carmarthen from Cardiff take?

The quickest coach from Cardiff to Carmarthen is provided by National Express and takes 2h 5m. Coach tickets for this connection cost £7. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Cardiff to Carmarthen?

The earliest bus to Carmarthen departs from Cardiff at 14:50. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Cardiff to Carmarthen?

The latest bus to Carmarthen departs from Cardiff at 16:20. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Cardiff Carmarthen route?

Passengers looking to travel from Cardiff to Carmarthen can travel with Transport for Wales and National Express. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Cardiff and Carmarthen?

You can check all the direct connections between Cardiff and Carmarthen by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Transport for Wales and National Express.

What can I take with me on the bus to Carmarthen from Cardiff?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Cardiff Carmarthen bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Cardiff Carmarthen bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Cardiff to Carmarthen on your planned travel date.

Available seat classes which are offered on the bus route Cardiff to Carmarthen

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Cardiff and to Carmarthen

Here’s an overview of the most popular bus routes to Cardiff and to Carmarthen. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
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Popular Airport Transfers to Cardiff and to Carmarthen
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