Coach Carmarthen to Swansea from £6

Which bus from Carmarthen to Swansea is the best?

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

today

£6

tomorrow

£6

Sunday

Monday

£6

Tuesday

Wednesday

£6

Thursday

£6

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 55m	08:25	Carmarthen	Bus Station	09:20	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 05/12/2025 08:25:00 to City Bus Station, Swansea (United Kingdom) arriving at 05/12/2025 09:20:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 55m
	National Express	0h 50m	10:55	Carmarthen	Bus Station	11:45	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 05/12/2025 10:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 05/12/2025 11:45:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 50m

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 50m	10:55	Carmarthen	Bus Station	11:45	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 06/12/2025 10:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 06/12/2025 11:45:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 50m
	National Express	0h 55m	08:40	Carmarthen	Bus Station	09:35	Swansea	City Bus Station		Economy	£7	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 06/12/2025 08:40:00 to City Bus Station, Swansea (United Kingdom) arriving at 06/12/2025 09:35:00. 50 Economy ticket for £7 per person are available. Travel duration is 0h 55m

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 55m	08:40	Carmarthen	Bus Station	09:35	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 08/12/2025 08:40:00 to City Bus Station, Swansea (United Kingdom) arriving at 08/12/2025 09:35:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 55m
	National Express	0h 50m	10:55	Carmarthen	Bus Station	11:45	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 08/12/2025 10:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 08/12/2025 11:45:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 50m

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 55m	08:40	Carmarthen	Bus Station	09:35	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 10/12/2025 08:40:00 to City Bus Station, Swansea (United Kingdom) arriving at 10/12/2025 09:35:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 55m
	National Express	0h 50m	10:55	Carmarthen	Bus Station	11:45	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 10/12/2025 10:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 10/12/2025 11:45:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 50m

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	0h 55m	08:40	Carmarthen	Bus Station	09:35	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 11/12/2025 08:40:00 to City Bus Station, Swansea (United Kingdom) arriving at 11/12/2025 09:35:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 55m
	National Express	0h 50m	10:55	Carmarthen	Bus Station	11:45	Swansea	City Bus Station		Economy	£6	A Bus from National Express goes from Bus Station, Carmarthen (United Kingdom) at 11/12/2025 10:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 11/12/2025 11:45:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 50m

Best Price Offer: The price for the cheapest coach from Carmarthen to Swansea is £6 on 01/12/2025. Flexible travellers save on ticket prices.

All facts for Carmarthen to Swansea bus at a glance

Compare all coach operators like National Express that travel daily 2 times by bus from Carmarthen to Swansea in one click. Book your Carmarthen to Swansea bus ticket starting from £6!

Cheapest Bus	£6
Fastest Bus	0h 50m
Earliest Coach	08:25
Latest Coach	10:55
Daily Bus Connections	2 Ø
Distance	36.5 km
Coach Companies	National Express

What are the cheapest coach tickets from Carmarthen to Swansea?

Every day, 2 buses from 1 coach companies leave Carmarthen for Swansea. Check the table below to find the cheapest prices for coach tickets for this route, starting from 05/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 01/12

Tuesday 02/12

Wednesday 03/12

Thursday 04/12

Friday 05/12

£6

Saturday 06/12

£6

Sunday 07/12

Monday 08/12

£6

Tuesday 09/12

Wednesday 10/12

£6

Thursday 11/12

£6

Friday 12/12

Saturday 13/12

£6

Sunday 14/12

Monday 15/12

Tuesday 16/12

Wednesday 17/12

Thursday 18/12

Friday 19/12

Saturday 20/12

Sunday 21/12

Monday 22/12

Tuesday 23/12

Wednesday 24/12

Thursday 25/12

Friday 26/12

Saturday 27/12

Sunday 28/12

How to save money travelling from Carmarthen to Swansea

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 Carmarthen to Swansea 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 Carmarthen to Swansea, 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 Carmarthen to Swansea 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 Carmarthen to Swansea?

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

National Express from Carmarthen to Swansea

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

Cheapest Price	£6
Fastest Coach	0h 50m
Earliest Coach	08:25
Last Coach	10:55
Daily Connections	2 Ø
Found on	03/12/2025

In total 1 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 Carmarthen and Swansea

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

Bus Station

Blue St 4

City Bus Station

Plymouth St

University

Swansea University Campus

University Bay Campus

Fabian Way

The Kingsway

Wellington St

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

Check all information on comfort and services on the coaches from Carmarthen to Swansea. 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 Carmarthen to Swansea bus

How much does a Carmarthen Swansea coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Carmarthen Swansea bus trip is available from £6 and takes 0h 50m. Compare offers and save money!

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

This connection is offered by 1 companies with ticket prices ranging from £6 to £7. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Swansea.

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

Each day, the bus route from Carmarthen to Swansea is offered by roughly 2 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Swansea from Carmarthen take?

The quickest coach from Carmarthen to Swansea is provided by National Express and takes 0h 50m. Coach tickets for this connection cost £6. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Carmarthen to Swansea?

The earliest bus to Swansea departs from Carmarthen at 08:25. 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 Carmarthen to Swansea?

The latest bus to Swansea departs from Carmarthen at 10:55. 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 Carmarthen Swansea route?

Passengers looking to travel from Carmarthen to Swansea can travel with 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 Carmarthen and Swansea?

You can check all the direct connections between Carmarthen and Swansea 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 bus to Swansea from Carmarthen?

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 Carmarthen Swansea 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 Carmarthen Swansea 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 Carmarthen to Swansea on your planned travel date.

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

Economy

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

More bus routes to Carmarthen and to Swansea

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