Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Lammas Street, outside the Boar’s Head | Johnston Bus Stop (opp Railway Inn) | Cheapest | |||||
| Lammas Street, outside the Boar’s Head | Johnston Bus Stop (opp Railway Inn) | Fastest | |||||
| Lammas Street, outside the Boar’s Head | Johnston Bus Stop (opp Railway Inn) | No tags | |||||
| Lammas Street, outside the Boar’s Head | Johnston Bus Stop (opp Railway Inn) | No tags |
Last refresh of the prices: Yesterday at 6:14 AM GMT.
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Get from Carmarthen to Johnston
The journey takes about 1 hour 18 minutes, and with fares starting at just US$8, it presents an excellent value for a comfortable ride.
Bus Carmarthen to Johnston: Trip Overview
Compare bus companies
Based on 29685 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. National Express ticket prices on this trip start at US$8
Carmarthen to Johnston Bus
Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Carmarthen to Johnston.
We make it our job to connect you with the most dependable bus companies that cover bus service from Carmarthen to Johnston.
Discover how much the bus trip from Carmarthen to Johnston will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Frequently asked questions on the trip Carmarthen - Johnston
How much does a bus ticket from Carmarthen to Johnston cost?
The bus ticket price from Carmarthen to Johnston starts at US$8. The best way to find cheap bus tickets from Carmarthen to Johnston is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Carmarthen to Johnston?
The average travel time between Carmarthen and Johnston is around 1h 18m, although the fastest bus will take about 1h 18m. This is the time it takes to travel the 49 km that separates the two cities.
How many daily bus connections are there between Carmarthen and Johnston?
The number of buses from Carmarthen to Johnston can differ depending on the day of the week. On average, there are 2 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Carmarthen to Johnston by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Carmarthen to Johnston?
When taking the bus from Carmarthen to Johnston, you can travel comfortably and safely with National Express.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Carmarthen to Johnston was searched and found on 03 Nov 2025 with a price of US$6To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Carmarthen to Johnston as early as possible.
You can expect to pay from US$6 to US$11 for a bus ticket from Carmarthen to Johnston based on the last 2 days. You can expect to find the cheapest price for the trip at US$6, which is on 2025-11-03.
About Bus Travel
Bus Travel Tips
If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Carmarthen to Johnston but it'll also be endearing to native speakers who will surely appreciate your effort.
From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Carmarthen to Johnston.
Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Carmarthen to Johnston will emit half the CO2 emitted by a train, and radically less than a car or an airplane.
Tune out to the fine sounds of your best music playlist on your bus trip from Carmarthen to Johnston while indulging in miles on end of beautiful scenic views.
Did you know?
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.
Top travelled bus routes
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Popular Buses Connecting Carmarthen
Buses Leaving from Carmarthen
- Bus from Carmarthen to Haverfordwest
- Coach Carmarthen - Swansea
- Bus Carmarthen - Tenby
- Bus from Carmarthen to London
- Coach Carmarthen - Neyland
- Bus Carmarthen - Birmingham
- Bus from Carmarthen to Newport
- Coach Carmarthen - Pembroke
- Bus Carmarthen - Steynton
- Bus from Carmarthen to Cardiff
- Coach Carmarthen - Bridgend
- Bus Carmarthen - Reading
- Bus from Carmarthen to Johnston
- Coach Carmarthen - Pembroke Dock
- Bus Carmarthen - Port Talbot
Buses Going to Carmarthen
- Bus from Swansea to Carmarthen
- Coach London - Carmarthen
- Bus Cardiff - Carmarthen
- Bus from Kilgetty to Carmarthen
- Coach Johnston - Carmarthen
- Bus Tenby - Carmarthen
- Bus from Reading to Carmarthen
- Coach Newport - Carmarthen
- Bus Pembroke - Carmarthen
- Bus from Neyland to Carmarthen
- Coach Port Talbot - Carmarthen
- Bus Pembroke Dock - Carmarthen
- Bus from Birmingham to Carmarthen
- Coach Steynton - Carmarthen
- Bus Bridgend - Carmarthen