Bus and Coach from Johnston to Carmarthen: Compare all prices

Compare all timetables for the bus from Johnston to Carmarthen

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

today

£5

tomorrow

£5

Saturday

£4

Sunday

£5

Monday

£5

Tuesday

£5

Wednesday

£5

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 03/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 03/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 03/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 03/09/2026 09:47:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 03/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 03/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 04/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 04/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:02	Johnston	Bus Stop	09:32	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 04/09/2026 08:02:00 to Bus Station, Carmarthen (United Kingdom) arriving at 04/09/2026 09:32:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 04/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 04/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Cheapest bus trips Saturday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£4	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 05/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 05/09/2026 09:47:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 30m
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 05/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 05/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m

Cheapest bus trips Sunday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 06/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 06/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 06/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 06/09/2026 09:47:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 06/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 06/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 07/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 07/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 07/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 07/09/2026 09:47:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 07/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 07/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Cheapest bus trips Tuesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 08/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 08/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 08/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 08/09/2026 09:47:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 08/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 08/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	National Express	1h 32m	09:18	Johnston	Bus Stop	10:50	Carmarthen	Bus Station		Economy	£5	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 09/09/2026 09:18:00 to Bus Station, Carmarthen (United Kingdom) arriving at 09/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 32m
	National Express	1h 30m	08:17	Johnston	Bus Stop	09:47	Carmarthen	Bus Station		Economy	£6	A Bus from National Express goes from Bus Stop, Johnston (United Kingdom) at 09/09/2026 08:17:00 to Bus Station, Carmarthen (United Kingdom) arriving at 09/09/2026 09:47:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 30m

Did you know that if you travel from Johnston to Carmarthen via Steynton, you can save more than £0? You will find the corresponding connections below.
- National Express
  
  Save more than 1%
  
  1h 28m
  
  Johnston
  
  3 km
  
  09:22
  
  Steynton
  Bus Stop
  
  10:50
  
  Carmarthen
  Bus Station
  
  0 km
  
  Economy
  
  £5
  
  A Bus from National Express goes from Bus Stop, Steynton (United Kingdom) at 09/09/2026 09:22:00 to Bus Station, Carmarthen (United Kingdom) arriving at 09/09/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 28m

Best Price Offer: The price for the cheapest coach from Johnston to Carmarthen is £4 on 05/09/2026. Flexible travellers save on ticket prices.

Facts about coaches from Johnston to Carmarthen

Compare all providers like National Express that travel 2 times every day by bus from Johnston to Carmarthen in one click! Book your bus ticket from Johnston to Carmarthen starting from £4!

Cheapest Bus	£4
Fastest Bus	1h 30m
Earliest Coach	08:17
Latest Coach	09:18
Daily Bus Connections	2 Ø
Distance	48.5 km
Coach Companies	National Express

Cheapest coach connections from Johnston to Carmarthen

Every day, 2 buses from 1 coach companies leave Johnston for Carmarthen: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/09/2026 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 31/08

Tuesday 01/09

Wednesday 02/09

Thursday 03/09

£5

Friday 04/09

£5

Saturday 05/09

£4

Sunday 06/09

£5

Monday 07/09

£5

Tuesday 08/09

£5

Wednesday 09/09

£5

Thursday 10/09

£5

Friday 11/09

£5

Saturday 12/09

£4

Sunday 13/09

£5

Monday 14/09

£5

Tuesday 15/09

£5

Wednesday 16/09

£5

Thursday 17/09

£5

Friday 18/09

£5

Saturday 19/09

£4

Sunday 20/09

£5

Monday 21/09

£5

Tuesday 22/09

£5

Wednesday 23/09

£5

Thursday 24/09

Friday 25/09

£5

Saturday 26/09

£4

Sunday 27/09

How to save money travelling from Johnston 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 Johnston 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 Johnston 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 Johnston to Carmarthen are also emptier.

Beloved bus companies from Johnston to Carmarthen

These are the most booked bus companies between Johnston to Carmarthen from our users.

National Express from Johnston to Carmarthen

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

Cheapest Price	£4
Fastest Coach	1h 30m
Earliest Coach	08:17
Last Coach	09:18
Daily Connections	2 Ø
Found on	09/08/2026

All bus stations and stops in Johnston and Carmarthen

The map below shows you where to find all the bus stations in Johnston and Carmarthen.

Service and Comfort on the bus from Johnston to Carmarthen

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

FAQs about the Johnston to Carmarthen bus

How much does a Johnston - Carmarthen coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Johnston - Carmarthen bus trip is available from £4 and takes 1h 30m. Compare offers and save money!

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

The connection Johnston to Carmarthen is offered by 1 companies with ticket prices ranging from £4 to £6. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

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

Each day, the bus route from Johnston to Carmarthen 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 Carmarthen from Johnston take?

The quickest coach from Johnston to Carmarthen is provided by National Express and takes 1h 30m. 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 Johnston to Carmarthen?

The earliest bus to Carmarthen departs from Johnston at 08:17. 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 Johnston to Carmarthen?

The latest bus to Carmarthen departs from Johnston at 09:18. 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 Johnston - Carmarthen route?

Passengers looking to travel from Johnston to Carmarthen 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 Johnston and Carmarthen?

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

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Johnston 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 Johnston 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 Johnston to Carmarthen on your planned travel date.

How does CheckMyBus find the best bus deals from Johnston to Carmarthen?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 2 daily trips between Johnston and Carmarthen. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Johnston to Carmarthen?

Prices and availability for 2 trips between Johnston and Carmarthen change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

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

Economy

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

More bus routes to Johnston and to Carmarthen

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