- Must visit
National Waterfront Museum
Major waterfront museum covering Wales's industrial and maritime story with interactive galleries in a landmark copper-smelting area.
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The cheapest and fastest buses from Carmarthen to Swansea
Showing times, prices and bookable tickets for Nov 02
- Cheapest price on Nov 02
- $12
- Average ticket price on Nov 02
- $12
- Fastest journey on Nov 02
- 50 m
- Average journey duration on Nov 02
- 50 m
- Buses on Nov 02
- 2
- Distance
- 36 km
Cheap tickets
The best way to find a cheap bus ticket from Carmarthen to Swansea is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Carmarthen to Swansea will cost around $12 if you buy it on the day, but the cheapest tickets can be found for only $12.
Fast buses
On Mon, Nov 02, we found 2 buses from Carmarthen to Swansea, including 2 direct services.
On Mon, Nov 02 the direct buses cover the 36 km distance in an average of 50 m but if you time it right, some buses will get you there in just 50 m .
On Mon, Nov 02 the slowest buses will take 50 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.
10:55 AM 0h50 Carmarthen 11:45 AM Swansea $12 1 One-way 0 transfers9:55 AM 0h50 Carmarthen 10:45 AM Swansea $12 1 One-way 0 transfers
10:55 AM 0h50 Carmarthen 11:45 AM Swansea $12 1 One-way 0 transfers9:55 AM 0h50 Carmarthen 10:45 AM Swansea $12 1 One-way 0 transfers
Journey information
Overview: Bus from Carmarthen to Swansea
United KingdomUnited Kingdom
Buses from Carmarthen to Swansea run on average 2 times per day, taking around 50m. Cheap bus tickets for this journey start at $10 but you can travel from only $7 by train.
There are 2 buses per day. The earliest bus runs at 00:05, the last at 23:55. The fastest bus covers the 22 miles (36 km) distance in 50m.
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 $7
Distance 22 miles (36 km) |
Average bus duration 50m |
Cheapest ticket price $10 |
Buses per day 2 |
Direct buses 2 |
Fastest bus 50m |
First bus 12:05 AM |
Last bus 11:55 PM |
Cheapest Month Dec |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Tue |
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 $7
Frequently asked questions about your Carmarthen to Swansea trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Carmarthen to Swansea.
Cheap bus tickets from Carmarthen to Swansea can start from as little as $10 when you book in advance. The average bus ticket price for Carmarthen to Swansea is $12 ; 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 Carmarthen to Swansea leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Carmarthen to Swansea leaves at 11:55 PM.
Yes, there are 2 direct buses a day from Carmarthen to Swansea with National Express. Schedules can vary on holidays or weekends with fewer direct buses.
Carmarthen to Swansea Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 07:40AM | Arrival Time 08:35AM | Duration 0h55 | Departure days Fri | Cheapest price $13 |
Operator National Express | Departure Time 09:50AM | Arrival Time 10:40AM | Duration 0h50 | Departure days Tue, Wed, Sun | Cheapest price $11 |
Operator National Express | Departure Time 09:55AM | Arrival Time 10:45AM | Duration 0h50 | Departure days Mon, Thu, Fri, Sat | Cheapest price $12 |
Operator National Express | Departure Time 10:55AM | Arrival Time 11:45AM | Duration 0h50 | Departure days Mon, Thu, Fri, Sat | Cheapest price $12 |
Operator National Express | Departure Time 11:10AM | Arrival Time 12:00PM | Duration 0h50 | Departure days Tue, Wed, Sun | Cheapest price $11 |
Live departures
Carmarthen to Swansea bus times
The table below shows live departures for Carmarthen to Swansea 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 |
|---|---|---|---|---|---|
| NX112 | 9:50 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 0h50 | 10:40 AM Swansea, Quadrant Bus Station | 0 transfersDirect | |
| NX508 | 11:10 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 0h50 | 12:00 PM Swansea, Quadrant Bus Station | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Carmarthen to Swansea buses with Omio?
National Express operates all buses services from Carmarthen to Swansea.
Omio is an official ticket reseller for all your travel options from Carmarthen to Swansea.
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 Carmarthen to Swansea.
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 Carmarthen to Swansea.
Bus providers: National Express from Carmarthen to SwanseaYou can travel by bus between Carmarthen to Swansea with National Express for as low as $7. 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
50m
Cheapest National Express Price
$10
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 Carmarthen and Swansea
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 Carmarthen to Swansea, you can count on National Express for the best way to get you to Swansea. You can also check all possible bus companies who offer a service between Carmarthen and Swansea and compare the amenities they offer before buying a bus ticket.
Yes, the following accessibility options are available when taking the bus from Carmarthen to Swansea:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the bus from Carmarthen to Swansea for bus company National Express.
Whether you can cancel your bus ticket from Carmarthen to Swansea 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 Carmarthen to Swansea.
Yes, the following luggage options are included when booking a bus ticket from Carmarthen to Swansea:
- 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 Carmarthen to Swansea:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Carmarthen to Swansea.
You can reserve your seat on the bus from Carmarthen to Swansea with the following bus company: National Express
Yes, there are USB plugs on board the bus from Carmarthen to Swansea with the following bus company: National Express.
Yes, there is Wifi on board the bus from Carmarthen to Swansea with the following bus company: National Express.
Complete guide to Swansea
Things to do in Swansea
Discover the best of Swansea — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Swansea trip today.
- Recommended
Swansea Museum
Excellent local museum on Swansea's history, Egyptology, natural history, and ceramics, housed in an elegant city-centre building.
- Recommended
Glynn Vivian Art Gallery
Contemporary art centre presenting changing exhibitions by Welsh and international artists in a bright, modern waterfront space.
- Must visit
Swansea Bay Promenade
Wide sandy bay backed by a long promenade, ideal for walking, cycling, sunsets, and classic views across Swansea Bay.
- Must visit
Mumbles
Historic fishing village turned lively seaside district, loved for the pier, independent shops, sea views, and access to coastal walks.
- Must visit
Pennard Cliffs
Dramatic clifftop path section on Gower with famous views over Three Cliffs Bay, perfect for hikers and photographers.
- Vegetarian
Bara Brith
A rich Welsh fruit loaf packed with dried fruit and tea-soaked flavor, traditionally sliced and served with butter at tea time.
- Vegetarian
- Vegan
- Gluten-free
Laverbread
A traditional Welsh seaweed puree, often served with oats and laverbread cakes. It is a signature food of the Swansea Bay coastline.
- Vegetarian
Welsh Rarebit
Welsh cheddar melted with ale and mustard on toast. This comforting pub classic is strongly associated with Welsh home cooking.
Joe's Ice Cream Parlour
Popular casual spot for quality Welsh ice cream and desserts on Mumbles seafront, loved for local flavor and sea views nearby.
The Shed Restaurant
Well-regarded waterfront restaurant known for modern British cooking, seafood, and polished service in a smart contemporary setting.
Swansea Market
Historic market venue famous for traditional Welsh breakfast, laverbread, and cockles in a lively local atmosphere.
British Pound Sterling (£)
Moderate for the UK: hotels and dining are usually cheaper than London, while buses, cafes, and casual meals stay fairly affordable for tourists.
Average meal costs
- Budget
- £8-12 for fast food or a simple lunch.
- Mid-range
- £15-30 per person for a restaurant meal.
- Fine dining
- £45+ per person for upscale dining.
- Coffee
- £2.80-4 for a cappuccino.
Tipping culture
Tipping is optional. In restaurants, 10-12.5% is polite if service is not included. Round up taxi fares; cafes usually only get small change or none.
First Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2.20
- Day pass
- £4.80
To the city center
Swansea University Bay Campus -> Swansea Bus Station
- Distance
- 4 km
- Travel time
- 15 min
- Contactless card and mobile payments are accepted on First Bus services in Swansea. Buy before boarding in the First Bus app for faster boarding.
- Most city services are buses rather than rail or tram. Check live departures in the First Bus app before leaving Bay Campus.
Plan your visit to Swansea
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 Swansea.
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 Swansea, travelers should be cautious of pickpocketing, especially in crowded areas like Swansea Market and popular nightlife spots. It's advisable to avoid unlicensed taxis and only use official transportation services. Be wary of street scams involving unofficial ticket sellers or overly aggressive vendors, and always keep personal belongings secure when visiting busy attractions.
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 Carmarthen to Swansea
Find answers to the most common questions about traveling from Carmarthen to Swansea 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 Swansea, this guide helps you travel smarter and with confidence.
It's helpful to compare your options as there are 2 ways to travel between Carmarthen and Swansea 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 Carmarthen to Swansea
Most Carmarthen to Swansea buses use the Carmarthen, Lammas Street (Rose and Crown Hotel) to Swansea, Quadrant Bus Station station pair. Use this guide to compare Carmarthen and Swansea bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Carmarthen
Arrival bus stations in Swansea
Which Carmarthen station do buses to Swansea leave from?
Buses from Carmarthen to Swansea leave from Carmarthen, Lammas Street (Rose and Crown Hotel). The station is from Carmarthen city centre at 2-5 Guildhall Square, Carmarthen SA31 1NP, UK.
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 · $2 · 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.
Which Swansea station do buses from Carmarthen arrive at?
Buses from Carmarthen to Swansea arrive at Swansea, Quadrant Bus Station. Swansea, Quadrant Bus Station is from Swansea city centre.
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 · $5 · 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.
Bus stations for Carmarthen to Swansea
Check bus stations information for Carmarthen and Swansea, including where buses depart and arrive on this route.
Passengers board the bus most frequently from Carmarthen, Lammas Street (Rose and Crown Hotel), which is located around away from the city centre, and they get off the bus at Swansea, Quadrant Bus Station, located 0 away from the city centre.
More options for your journey from Carmarthen to Swansea
Here are some other resources that might have the information you need
Most popular buses to and from Swansea and Carmarthen
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