Bus Swansea to Carmarthen: Compare prices and save money

Compare all timetables for the bus from Swansea to Carmarthen

Here is a selection of the cheapest bus trips from the schedule from Swansea to Carmarthen from various bus operators like National Express for the next days.

today

tomorrow

Saturday

Sunday

Monday

Tuesday

Wednesday

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 45m	5:45 PM	Swansea	City Bus Station	6:30 PM	Carmarthen	Bus Station		Economy	$7	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/5/2025 5:45:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/5/2025 6:30:00 PM. 50 Economy ticket for $7 per person are available. Travel duration is 0h 45m
	National Express	0h 45m	6:20 PM	Swansea	City Bus Station	7:05 PM	Carmarthen	Bus Station		Economy	$8	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/5/2025 6:20:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/5/2025 7:05:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 0h 45m

Cheapest bus trips Saturday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 45m	5:00 PM	Swansea	City Bus Station	5:45 PM	Carmarthen	Bus Station		Economy	$7	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/6/2025 5:00:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/6/2025 5:45:00 PM. 50 Economy ticket for $7 per person are available. Travel duration is 0h 45m
	National Express	0h 45m	5:35 PM	Swansea	City Bus Station	6:20 PM	Carmarthen	Bus Station		Economy	$10	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/6/2025 5:35:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/6/2025 6:20:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 0h 45m

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 45m	5:00 PM	Swansea	City Bus Station	5:45 PM	Carmarthen	Bus Station		Economy	$7	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/8/2025 5:00:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/8/2025 5:45:00 PM. 50 Economy ticket for $7 per person are available. Travel duration is 0h 45m
	National Express	0h 45m	5:45 PM	Swansea	City Bus Station	6:30 PM	Carmarthen	Bus Station		Economy	$8	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/8/2025 5:45:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/8/2025 6:30:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 0h 45m

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 45m	5:00 PM	Swansea	City Bus Station	5:45 PM	Carmarthen	Bus Station		Economy	$7	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/10/2025 5:00:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/10/2025 5:45:00 PM. 50 Economy ticket for $7 per person are available. Travel duration is 0h 45m
	National Express	0h 45m	4:15 PM	Swansea	City Bus Station	5:00 PM	Carmarthen	Bus Station		Economy	$8	A Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 12/10/2025 4:15:00 PM to Bus Station, Carmarthen (United Kingdom) arriving at 12/10/2025 5:00:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 0h 45m

Best Price Offer: The price for the cheapest bus from Swansea to Carmarthen is $7 on 12/5/2025. Flexible travelers save on ticket prices.

Frequency of bus connections between Swansea and Carmarthen

See here how frequent the connections between Swansea and Carmarthen are, during different times and days of the week.

Monday is the busiest day, with more than 2 daily buses from Swansea to Carmarthen. Monday has instead the fewest connections, with only 2 daily coaches between Swansea and Carmarthen.

The busiest time of the day is the Afternoon, with 7 buses from Swansea to Carmarthen, while Evening sees the fewest connections between Swansea and Carmarthen, with 1 offers.

Facts about the bus from Swansea to Carmarthen

Compare all providers like National Express that travel 2 times every day by bus from Swansea to Carmarthen in one click! Book your bus ticket from Swansea to Carmarthen starting from $7!

Cheapest Bus	$7
Fastest Bus	0h 45m
Earliest Bus	5:45 PM
Latest Bus	5:00 PM
Daily Bus Routes	2 Ø
Distance	22.7 miles
Bus Companies	National Express

Cheapest bus connections from Swansea to Carmarthen

Every day, 2 buses from 1 bus companies leave Swansea for Carmarthen: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/04/2025 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 11/30

Monday 12/01

Tuesday 12/02

Wednesday 12/03

Thursday 12/04

Friday 12/05

Saturday 12/06

Sunday 12/07

Monday 12/08

Tuesday 12/09

Wednesday 12/10

Thursday 12/11

Friday 12/12

Saturday 12/13

Sunday 12/14

Monday 12/15

Tuesday 12/16

Wednesday 12/17

Thursday 12/18

Friday 12/19

Saturday 12/20

Sunday 12/21

Monday 12/22

Tuesday 12/23

Wednesday 12/24

Thursday 12/25

Friday 12/26

Saturday 12/27

The cheapest time to travel from Swansea to Carmarthen

See here on which day and which time of the day you can find the cheapest bus ticket from Swansea to Carmarthen, for the next 30 days.

With a price starting from $7, Monday is the cheapest day for a bus from Swansea to Carmarthen. Monday instead is the most expensive day with prices starting from $7.

Afternoon is the cheapest day time for bus tickets from Swansea to Carmarthen, with $7. Evening is the most expensive time of the day with prices starting from $8.

How to save money travelling from Swansea to Carmarthen

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 Swansea 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 bus from Swansea 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 buses from Swansea to Carmarthen are also emptier.

All bus stations and stops in Swansea and Carmarthen

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

City Bus Station

Plymouth St

University

Swansea University Campus

University Bay Campus

Fabian Way

The Kingsway

Wellington St

Bus Station

Blue St 4

Service and Comfort on the bus from Swansea to Carmarthen

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

FAQs about the Swansea to Carmarthen bus

How much does a Swansea Carmarthen bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $7 and takes 0h 45m to reach Carmarthen. Compare offers to save money!

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

This route is offered by 1 companies with a range of ticket prices between $7 and $10. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Carmarthen.

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

Every day, the Swansea to Carmarthen bus route is served by approximately 2 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Swansea to Carmarthen is offered by National Express and takes 0h 45m. Bus tickets for this connection cost $7. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Swansea to Carmarthen?

The earliest bus arriving in Carmarthen from Swansea starts at 5:45 PM. 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 Swansea to Carmarthen?

The latest bus trip departing from Swansea for Carmarthen starts at 5:00 PM. 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 Swansea Carmarthen route?

When traveling by bus from Swansea to Carmarthen, passengers can travel with 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 Swansea and Carmarthen?

You can check all the direct connections between Swansea 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: National Express.

What can I take with me on the Swansea to Carmarthen 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 Swansea Carmarthen 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 Swansea 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 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 Swansea to Carmarthen on your planned travel date.

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

Economy

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

More bus routes to Swansea and to Carmarthen

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