- Must visit
Carmarthenshire Museum
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
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The cheapest and fastest buses from Swansea to Carmarthen
Showing times, prices and bookable tickets for Nov 02
- Cheapest price on Nov 02
- €10
- Average ticket price on Nov 02
- €10
- Fastest journey on Nov 02
- 45 m
- Average journey duration on Nov 02
- 45 m
- Buses on Nov 02
- 2
- Distance
- 36 km
Cheap tickets
The best way to find a cheap bus ticket from Swansea to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Swansea to Carmarthen will cost around €10 if you buy it on the day, but the cheapest tickets can be found for only €10.
Fast buses
On Mon, Nov 02, we found 2 buses from Swansea to Carmarthen, including 2 direct services.
On Mon, Nov 02 the direct buses cover the 36 km distance in an average of 45 m but if you time it right, some buses will get you there in just 45 m .
On Mon, Nov 02 the slowest buses will take 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
NX1126:15 PM 0h45 Swansea, Quadrant Bus Station 7:00 PM Carmarthen, Lammas Street (Rose and Crown Hotel) €10 1 One-way 0 transfers- NX508
5:00 PM 0h45 Swansea, Quadrant Bus Station 5:45 PM Carmarthen, Lammas Street (Rose and Crown Hotel) €10 1 One-way 0 transfers
- NX508
5:00 PM 0h45 Swansea, Quadrant Bus Station 5:45 PM Carmarthen, Lammas Street (Rose and Crown Hotel) €10 1 One-way 0 transfers - NX112
6:15 PM 0h45 Swansea, Quadrant Bus Station 7:00 PM Carmarthen, Lammas Street (Rose and Crown Hotel) €10 1 One-way 0 transfers
Journey information
Overview: Bus from Swansea to Carmarthen
United KingdomUnited Kingdom
Buses from Swansea to Carmarthen run on average 2 times per day, taking around 45m. Cheap bus tickets for this journey start at €9 but you can travel from only €6 by train.
There are 2 buses per day. The earliest bus runs at 00:12, the last at 23:44. The fastest bus covers the 22 miles (36 km) distance in 45m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €6
Distance 22 miles (36 km) |
Average bus duration 45m |
Cheapest ticket price €9 |
Buses per day 2 |
Direct buses 2 |
Fastest bus 45m |
First bus 12:12 AM |
Last bus 11:44 PM |
Cheapest Month Dec |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Mon |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from €6
Frequently asked questions about your Swansea to Carmarthen trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Swansea to Carmarthen.
Cheap bus tickets from Swansea to Carmarthen can start from as little as €9 when you book in advance. The average bus ticket price for Swansea to Carmarthen is €11 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest bus from Swansea to Carmarthen leaves at 12:12 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Swansea to Carmarthen leaves at 11:44 PM.
Yes, there are 2 direct buses a day from Swansea to Carmarthen with National Express. Schedules can vary on holidays or weekends with fewer direct buses.
Swansea to Carmarthen Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 04:00PM | Arrival Time 04:45PM | Duration 0h45 | Departure days Tue, Thu, Fri, Sat | Cheapest price €11 |
Operator National Express | Departure Time 04:15PM | Arrival Time 05:00PM | Duration 0h45 | Departure days Tue | Cheapest price €11 |
Operator National Express | Departure Time 04:45PM | Arrival Time 05:30PM | Duration 0h45 | Departure days Thu, Fri | Cheapest price €11 |
Operator National Express | Departure Time 05:00PM | Arrival Time 05:45PM | Duration 0h45 | Departure days Mon, Tue, Wed, Thu, Sat, Sun | Cheapest price €10 |
Operator National Express | Departure Time 05:20PM | Arrival Time 06:05PM | Duration 0h45 | Departure days Fri | Cheapest price €11 |
Operator National Express | Departure Time 05:35PM | Arrival Time 06:20PM | Duration 0h45 | Departure days Sat, Sun | Cheapest price €10 |
Operator National Express | Departure Time 05:45PM | Arrival Time 06:30PM | Duration 0h45 | Departure days Fri | Cheapest price €11 |
Operator National Express | Departure Time 06:15PM | Arrival Time 07:00PM | Duration 0h45 | Departure days Mon, Wed | Cheapest price €10 |
Live departures
Swansea to Carmarthen bus times
The table below shows live departures for Swansea to Carmarthen buses for today, Sunday, November 1. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| NX508 | 5:00 PM Swansea, Quadrant Bus Station | 0h45 | 5:45 PM Carmarthen, Lammas Street (Rose and Crown Hotel) | 0 transfersDirect | |
| NX112 | 5:35 PM Swansea, Quadrant Bus Station | 0h45 | 6:20 PM Carmarthen, Lammas Street (Rose and Crown Hotel) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Swansea to Carmarthen buses with Omio?
National Express operates all buses services from Swansea to Carmarthen.
Omio is an official ticket reseller for all your travel options from Swansea to Carmarthen.
Why book with Omio vs National Express?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Swansea to Carmarthen.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to Carmarthen.
Bus providers: National Express from Swansea to CarmarthenYou can travel by bus between Swansea to Carmarthen with National Express for as low as €6. When you search for schedules and tickets, Omio will show you the best journey
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average National Express Duration
45m
Cheapest National Express Price
€9
National Express frequency
2 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Companies, tickets, and onboard amenities between Swansea and Carmarthen
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
When taking a bus from Swansea to Carmarthen, you can count on National Express for the best way to get you to Carmarthen. You can also check all possible bus companies who offer a service between Swansea and Carmarthen and compare the amenities they offer before buying a bus ticket.
Yes, there are bathrooms on board the bus from Swansea to Carmarthen for bus company National Express.
Yes, the following accessibility options are available when taking the bus from Swansea to Carmarthen:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Whether you can cancel your bus ticket from Swansea to Carmarthen depends on the bus companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the bus with bus company {providersWithBike}.
Yes, there is food available to purchase on board the bus from Swansea to Carmarthen.
Yes, the following luggage options are included when booking a bus ticket from Swansea to Carmarthen:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a bus ticket from Swansea to Carmarthen:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Swansea to Carmarthen.
You can reserve your seat on the bus from Swansea to Carmarthen with the following bus company: National Express
Yes, there are USB plugs on board the bus from Swansea to Carmarthen with the following bus company: National Express.
Yes, there is Wifi on board the bus from Swansea to Carmarthen with the following bus company: National Express.
Complete guide to Carmarthen
Things to do in Carmarthen
Discover the best of Carmarthen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carmarthen trip today.
- Recommended
Carmarthenshire County Museum
Main county museum in a former bishop’s palace, displaying archaeology, social history, and fine art linked to the region.
- Recommended
Oriel Myrddin Gallery
Contemporary arts venue in a converted chapel with exhibitions, craft, design, and a strong programme of Welsh creative work.
- Recommended
Carmarthen Castle Gardens
Restored public garden beside the castle, popular for river views, events, and an easy walk close to the historic centre.
- Recommended
Guildhall Square
Historic town square and civic focus, framed by important buildings and often used as a convenient orientation point for visitors.
- Recommended
River Towy Walk
Linear riverside park and walking route along the Towy, offering open views, wildlife interest, and a pleasant break from the centre.
- Vegetarian
Welsh Cakes
Traditional Welsh cakes griddled with flour, butter, sugar and dried fruit. A classic teatime treat sold across Carmarthenshire and eaten warm or cold.
- Vegetarian
Bara Brith
A rich fruit loaf made with tea, dried fruit and spices. Long linked with Welsh home baking and often served sliced with butter.
- Vegetarian
Welsh Rarebit
Creamy Welsh cheese sauce poured over toasted bread. It is a beloved comfort food and a traditional way to enjoy local Caerphilly-style cheese.
Y Polyn
Refined modern dining in a smart country-house setting near Carmarthen, known for seasonal Welsh ingredients and polished tasting-style menus.
Wright's Food Emporium
Established local cafe and bakery stop for Welsh cakes, bara brith, breakfasts and coffee, with a casual atmosphere for quick local bites.
The Warren
Popular gastropub in Carmarthen with Welsh produce, steaks, seafood and a lively but relaxed atmosphere in a historic coaching inn.
Pound sterling (£)
Moderate for the UK: hotels and meals are usually cheaper than major cities, while local buses and everyday costs stay manageable for most visitors.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £45+ per person for fine dining.
- Coffee
- £2.50-4 for coffee.
Tipping culture
Service is often included or optional. In restaurants, tip 10-12.5% for good service if not included. Taxis are usually rounded up. Cafe tipping is optional.
Traveline Cymru
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- /null
To the city center
Carmarthen, Lammas Street (Rose and Crown Hotel) -> Carmarthen Bus Station
- Distance
- 0.4 km
- Travel time
- 6 min
- Most local buses in Wales accept contactless card payment, but carry a backup payment method in case a vehicle is cash only.
- Use Traveline Cymru for official bus times and journey planning across Carmarthenshire.
Plan your visit to Carmarthen
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Carmarthen.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Carmarthen, travelers should be cautious of pickpocketing in crowded areas and watch out for unofficial taxi services that may overcharge. It's advisable to use licensed transportation and keep personal belongings secure, especially in busy markets and near transportation hubs. General awareness and adherence to local guidance help ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
FAQs: Bus from Swansea to Carmarthen
Find answers to the most common questions about traveling from Swansea to Carmarthen by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Carmarthen, this guide helps you travel smarter and with confidence.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Carmarthen including taking a train and bus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
popular bus stations
Popular bus stations from Swansea to Carmarthen
Most Swansea to Carmarthen buses use the Swansea, Quadrant Bus Station to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Swansea and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Swansea
Arrival bus stations in Carmarthen
Which Swansea station do buses to Carmarthen leave from?
Buses from Swansea to Carmarthen leave from Swansea, Quadrant Bus Station. The station is from Swansea city centre at Swansea, Swansea SA1 3QX, UK.
Swansea, Quadrant Bus StationSwansea, Swansea SA1 3QX, UK
City-centre transport
Getting to Swansea, Quadrant Bus Station from Swansea city centre
Bus49, 30, 54 · 3m · €4 · every ~3 min
Swansea, Quadrant Bus Station bus station facilities and services
Swansea, Quadrant Bus Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Food outlets available within the station.
Wi-Fi and ATMs
Free WiFi available in the station premises. ATMs are aTMs are located near the main entrance.
Tickets and information
Ticket office support is available at Swansea, Quadrant Bus Station.
Parking, taxis and toilets
Available at Swansea, Quadrant Bus Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Swansea, Quadrant Bus Station: The station is wheelchair accessible.
Which Carmarthen station do buses from Swansea arrive at?
Buses from Swansea to Carmarthen arrive at Carmarthen, Lammas Street (Rose and Crown Hotel). Carmarthen, Lammas Street (Rose and Crown Hotel) is from Carmarthen city centre.
Carmarthen, Lammas Street (Rose and Crown Hotel)2-5 Guildhall Square, Carmarthen SA31 1NP, UK
City-centre transport
Getting to Carmarthen, Lammas Street (Rose and Crown Hotel) from Carmarthen city centre
BusT1x, 322, T1, T1a · 5m · €1 · every ~4 min
Carmarthen, Lammas Street (Rose and Crown Hotel) bus station facilities and services
Carmarthen, Lammas Street (Rose and Crown Hotel) has practical services for this route, including Accessibility.
Accessibility
Accessibility facilities are available at Carmarthen, Lammas Street (Rose and Crown Hotel): The place has an entrance that is wheelchair-accessible.
Bus stations for Swansea to Carmarthen
Check bus stations information for Swansea and Carmarthen, including where buses depart and arrive on this route.
Passengers board the bus most frequently from Swansea, Quadrant Bus Station, which is located around away from the city centre, and they get off the bus at Carmarthen, Lammas Street (Rose and Crown Hotel), located 0 away from the city centre.
Most popular bus connections from Swansea
More options for your journey from Swansea to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and Swansea
Most popular bus connections to Carmarthen
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