Bus from Carmarthen to Cardiff from $9

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Compare all timetables for the bus from Carmarthen to Cardiff

Here is a selection of the cheapest bus trips from the schedule from Carmarthen to Cardiff from various bus operators like Transport for Wales or National Express for the next days.
today
from $9
tomorrow
from $17
Wednesday
Thursday
from $17
Friday
from $9
Saturday
from $9
Sunday

Cheapest bus trips today

Prices are for one way and one person
  • National Express
    2h 25m
    0
    8:50 AM
    Carmarthen
    Bus Station
    11:15 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $9
  • National Express
    2h 40m
    0
    10:55 AM
    Carmarthen
    Bus Station
    1:35 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $13

Cheapest bus trips tomorrow

Prices are for one way and one person
  • Transport for Wales
    3h 6m
    0
    3:35 AM
    Carmarthen
    Bus Station
    6:41 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    3h 0m
    0
    4:41 AM
    Carmarthen
    Bus Station
    7:41 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    2h 44m
    0
    5:01 AM
    Carmarthen
    Bus Station
    7:45 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    2h 46m
    0
    3:35 AM
    Carmarthen
    Bus Station
    6:21 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $36
  • Transport for Wales
    2h 37m
    0
    4:41 AM
    Carmarthen
    Bus Station
    7:18 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $36
  • Did you know that if you travel from Carmarthen to Cardiff via St Clears, you can save more than $8? You will find the corresponding connections below.
    • National Express
      Save more than 47%
      2h 40m
      Carmarthen
      8 mi
      8:35 AM
      St Clears
      Bus Stop
      11:15 AM
      Cardiff
      Coach Station
      0 mi
      National Express
      Economy
      $9
  • Did you know that if you travel from Carmarthen to Cardiff via Swansea, you can save more than $5? You can find the corresponding connections below.
    • National Express
      2h 20m
      0
      8:50 AM
      Carmarthen
      Bus Station
      9:40 AM
      Swansea
      City Bus Station
      0
      National Express
      Economy
      $8
      • Waiting Time 0h 25m
    • FlixBus
      1h 5m
      0
      10:05 AM
      Swansea
      City Bus Station
      11:10 AM
      Cardiff
      Lloyd George Avenue
      0
      FlixBus
      Economy
      $5
    Travel Time is 0h 17m shorter, and you will save $5

Cheapest bus trips Thursday

Prices are for one way and one person
  • Transport for Wales
    3h 6m
    0
    3:35 AM
    Carmarthen
    Bus Station
    6:41 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    3h 0m
    0
    4:41 AM
    Carmarthen
    Bus Station
    7:41 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    2h 44m
    0
    5:01 AM
    Carmarthen
    Bus Station
    7:45 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $17
  • Transport for Wales
    2h 46m
    0
    3:35 AM
    Carmarthen
    Bus Station
    6:21 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $36
  • Transport for Wales
    2h 37m
    0
    4:41 AM
    Carmarthen
    Bus Station
    7:18 AM
    Cardiff
    Central Station
    0
    Transport for Wales
    Economy
    $36
  • Did you know that if you travel from Carmarthen to Cardiff via Swansea, you can save more than $5? You can find the corresponding connections below.
    • National Express
      2h 20m
      0
      8:50 AM
      Carmarthen
      Bus Station
      9:40 AM
      Swansea
      City Bus Station
      0
      National Express
      Economy
      $8
      • Waiting Time 0h 25m
    • FlixBus
      1h 5m
      0
      10:05 AM
      Swansea
      City Bus Station
      11:10 AM
      Cardiff
      Lloyd George Avenue
      0
      FlixBus
      Economy
      $5
    Travel Time is 0h 17m shorter, and you will save $5

Cheapest bus trips Friday

Prices are for one way and one person
  • National Express
    2h 25m
    0
    8:35 AM
    Carmarthen
    Bus Station
    11:00 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $9
  • National Express
    2h 30m
    0
    10:55 AM
    Carmarthen
    Bus Station
    1:25 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $13

Cheapest bus trips Saturday

Prices are for one way and one person
  • National Express
    2h 25m
    0
    8:50 AM
    Carmarthen
    Bus Station
    11:15 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $9
  • National Express
    2h 40m
    0
    10:55 AM
    Carmarthen
    Bus Station
    1:35 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $13

Frequency of bus connections between Carmarthen and Cardiff

See here how frequent the connections between Carmarthen and Cardiff are, during different times and days of the week.
Tuesday is the busiest day, with more than 5 daily buses from Carmarthen to Cardiff. Monday has instead the fewest connections, with only 2 daily coaches between Carmarthen and Cardiff.
The busiest time of the day is the Night, with 10 buses from Carmarthen to Cardiff, while Morning sees the fewest connections between Carmarthen and Cardiff, with 6 offers.

Facts about the bus from Carmarthen to Cardiff

Compare all providers like Transport for Wales and National Express that travel 3 times every day by bus from Carmarthen to Cardiff in one click! Book your bus ticket from Carmarthen to Cardiff starting from $9!

Cheapest Bus $9
Fastest Bus 2h 25m
Earliest Bus 8:50 AM
Latest Bus 10:55 AM
Daily Bus Routes 3 Ø
Distance 55.1 miles
Bus Companies Transport for Wales and National Express

Cheapest bus connections from Carmarthen to Cardiff

Every day, 3 buses from 2 bus companies leave Carmarthen for Cardiff: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/24/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 03/23
Monday 03/24
$9
Tuesday 03/25
$17
Wednesday 03/26
Thursday 03/27
$17
Friday 03/28
$9
Saturday 03/29
$9
Sunday 03/30
Monday 03/31
$9
Tuesday 04/01
$9
Wednesday 04/02
$9
Thursday 04/03
Friday 04/04
$9
Saturday 04/05
$9
Sunday 04/06
Monday 04/07
Tuesday 04/08
Wednesday 04/09
Thursday 04/10
Friday 04/11
$9
Saturday 04/12
Sunday 04/13
Monday 04/14
Tuesday 04/15
$9
Wednesday 04/16
Thursday 04/17
$10
Friday 04/18
Saturday 04/19

The cheapest time to travel from Carmarthen to Cardiff

See here on which day and which time of the day you can find the cheapest bus ticket from Carmarthen to Cardiff, for the next 30 days.
With a price starting from $9, Monday is the cheapest day for a bus from Carmarthen to Cardiff. Thursday instead is the most expensive day with prices starting from $17.
Morning is the cheapest day time for bus tickets from Carmarthen to Cardiff, with $9. Night is the most expensive time of the day with prices starting from $17.

How to save money travelling from Carmarthen to Cardiff

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Carmarthen to Cardiff in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Carmarthen to Cardiff, 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 buses from Carmarthen to Cardiff are also emptier.

All bus stations and stops in Carmarthen and Cardiff

In the map below, you can see where to find all bus stations in Carmarthen and Cardiff.

Service and Comfort on the bus from Carmarthen to Cardiff

Want to know which seat classes are available on the buses from Carmarthen to Cardiff? Or which bus companies serve the route Carmarthen to Cardiff? Below you will find answers to your questions.

FAQs about the Carmarthen to Cardiff bus

How much does a Carmarthen Cardiff bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $9 and takes 2h 25m to reach Cardiff. Compare offers to save money!

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

This route is offered by 2 companies with a range of ticket prices between $9 and $36. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Cardiff.

On average, how many connections are available from Carmarthen to Cardiff each day?

Every day, the Carmarthen to Cardiff bus route is served by approximately 3 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Carmarthen to Cardiff take?

The fastest bus from Carmarthen to Cardiff is offered by National Express and takes 2h 25m. Bus tickets for this connection cost $9. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Carmarthen to Cardiff?

The earliest bus arriving in Cardiff from Carmarthen starts at 8:50 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Carmarthen to Cardiff?

The latest bus trip departing from Carmarthen for Cardiff starts at 10:55 AM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Carmarthen Cardiff route?

When traveling by bus from Carmarthen to Cardiff, passengers can travel with Transport for Wales and National Express. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Carmarthen and Cardiff?

You can check all the direct connections between Carmarthen and Cardiff 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 Carmarthen to Cardiff bus route?

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 Carmarthen Cardiff bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Carmarthen Cardiff 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 traveling 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 Carmarthen to Cardiff on your planned travel date.

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

Economy
Economy

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

More bus routes to Carmarthen and to Cardiff

Here’s an overview of the most popular bus routes to Carmarthen and to Cardiff. Simply click on the connection of your choice, and you will find all the details about your bus route!
From Bristol to Carmarthen bus From Bristol to Carmarthen bus
Buses from London to Carmarthen Buses from London to Carmarthen
Buses Tenby to Carmarthen Buses Tenby to Carmarthen
Bus Birmingham - Carmarthen Bus Birmingham - Carmarthen
Buses to Cardiff from Exeter Buses to Cardiff from Exeter
Buses Paris to Cardiff Buses Paris to Cardiff
Aberdeen to Cardiff bus Aberdeen to Cardiff bus
Bus from Port Talbot to Cardiff Bus from Port Talbot to Cardiff
Popular Airport Shuttles to Carmarthen and to Cardiff
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