Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Swansea Bus Station, Stand B | Lammas Street, outside the Boar’s Head | No tags | |||||
| Swansea Bus Station, Stand A | Lammas Street, outside the Boar’s Head | No tags | |||||
| Swansea Bus Station, Stand B | Lammas Street, outside the Boar’s Head | No tags | |||||
| Swansea Bus Station, Stand B | Lammas Street, outside the Boar’s Head | No tags | |||||
| Swansea Bus Station, Stand A | Lammas Street, outside the Boar’s Head | No tags |
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Compare 2 ways to travel from Swansea to Carmarthen
Among the sustainable travel choices, the bus stands out as a good way to reach Carmarthen. The journey takes about 45 minutes and with fares starting at just US$10, it presents an excellent value for a comfortable ride.
Bus Swansea to Carmarthen: Trip Overview
Compare bus companies
Based on 29686 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$10
Swansea to Carmarthen Bus
Busbud helps you find a bus from Swansea to Carmarthen. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make sure you can find a bus service from Swansea to Carmarthen from the most reliable bus companies operating this trip.
Whether it is cheap bus tickets or more luxurious buses going to Carmarthen from Swansea, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Swansea and Carmarthen?
Frequently asked questions on the trip Swansea - Carmarthen
How much does a bus ticket from Swansea to Carmarthen cost?
The bus ticket price from Swansea to Carmarthen starts at US$10. The best way to find cheap bus tickets from Swansea to Carmarthen 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 Swansea to Carmarthen?
The average travel time between Swansea and Carmarthen is around 45m, although the fastest bus will take about 45m. This is the time it takes to travel the 37 km that separates the two cities.
How many daily bus connections are there between Swansea and Carmarthen?
The number of buses from Swansea to Carmarthen 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 Swansea to Carmarthen by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Swansea to Carmarthen?
When taking the bus from Swansea to Carmarthen, you can travel comfortably and safely with National Express.
What are the departure and arrival stations when taking the bus from Swansea to Carmarthen?
Buses travelling between Swansea and Carmarthen leave from Swansea University - Bay Campus or Swansea Bus Station and arrive at Carmarthen Bus Stop (o/s Bus Stn).
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Swansea to Carmarthen was searched and found on 31 Oct 2025 with a price of US$9To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Swansea to Carmarthen as early as possible.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Swansea and Carmarthen!
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Swansea to Carmarthen, get comfy and count the stars.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Swansea to Carmarthen.
Tune out to the fine sounds of your best music playlist on your bus trip from Swansea to Carmarthen while indulging in miles on end of beautiful scenic views.
Did you know?
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
What's the cheapest way to go from Swansea to Carmarthen?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
Why choose Busbud?
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Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Swansea
Buses Leaving from Swansea
- Bus from Swansea to Southampton
- Coach Swansea - Cardiff
- Bus Swansea - Plymouth
- Bus from Swansea to Leeds
- Coach Swansea - Sunderland
- Bus Swansea - London
- Bus from Swansea to Edinburgh
- Coach Swansea - Warrington
- Bus Swansea - Dundee
- Bus from Swansea to Sheffield
- Coach Swansea - Derby
- Bus Swansea - Stevenage
- Bus from Swansea to Exeter
- Coach Swansea - Tenby
- Bus Swansea - Birmingham
Buses Going to Swansea
- Bus from Leeds to Swansea
- Coach Plymouth - Swansea
- Bus Birmingham - Swansea
- Bus from Cardiff to Swansea
- Coach London - Swansea
- Bus Derby - Swansea
- Bus from Bath to Swansea
- Coach Dundee - Swansea
- Bus Loughborough - Swansea
- Bus from Wembley to Swansea
- Coach Pembroke Dock - Swansea
- Bus Stoke-on-Trent - Swansea
- Bus from Cambridge to Swansea
- Coach Haverfordwest - Swansea
- Bus Poole - Swansea
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