- Must visit
National Waterfront Museum
Major waterfront museum covering Wales's industrial and maritime story with interactive galleries in a landmark copper-smelting area.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest trains from Carmarthen to Swansea
Showing times, prices and bookable tickets for Nov 02
- Cheapest price on Nov 02
- CHF 8
- Average ticket price on Nov 02
- CHF 10
- Fastest journey on Nov 02
- 48 m
- Average journey duration on Nov 02
- 49 m
- Trains on Nov 02
- 6
- Distance
- 36 km
Cheap tickets
The best way to find a cheap train 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 CHF 10 if you buy it on the day, but the cheapest tickets can be found for only CHF 8.
Fast trains
On Mon, Nov 02, we found 6 trains from Carmarthen to Swansea, including 6 direct services.
On Mon, Nov 02 the direct trains cover the 36 km distance in an average of 49 m but if you time it right, some trains will get you there in just 48 m .
On Mon, Nov 02 the slowest trains 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.
3:56 PM 0h50 Carmarthen 4:46 PM Swansea CHF 8 1 One-way 0 transfers2:56 PM 0h50 Carmarthen 3:46 PM Swansea CHF 8 1 One-way 0 transfers1:54 PM 0h50 Carmarthen 2:44 PM Swansea CHF 11 1 One-way 0 transfers7:59 AM 0h49 Carmarthen 8:48 AM Swansea CHF 11 1 One-way 0 transfers8:29 AM 0h48 Carmarthen 9:17 AM Swansea CHF 11 1 One-way 0 transfers
8:29 AM 0h48 Carmarthen 9:17 AM Swansea CHF 11 1 One-way 0 transfers7:59 AM 0h49 Carmarthen 8:48 AM Swansea CHF 11 1 One-way 0 transfers1:54 PM 0h50 Carmarthen 2:44 PM Swansea CHF 11 1 One-way 0 transfers3:56 PM 0h50 Carmarthen 4:46 PM Swansea CHF 8 1 One-way 0 transfers2:56 PM 0h50 Carmarthen 3:46 PM Swansea CHF 8 1 One-way 0 transfers
Journey information
Overview: Train from Carmarthen to Swansea
United KingdomUnited Kingdom
Trains from Carmarthen to Swansea run on average 6 times per day, taking around 48m. Cheap train tickets for this journey start at CHF 6 if you book in advance.
There are 6 trains per day. The earliest train runs at 00:01, the last at 23:56. The fastest train covers the 22 miles (36 km) distance in 41m.
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
Distance 22 miles (36 km) |
Average train duration 48m |
Cheapest ticket price CHF 6 |
Trains per day 6 |
Direct trains 6 |
Fastest train 41m |
First train 12:01 AM |
Last train 11:56 PM |
Cheapest Month Oct |
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
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.
Train ticket prices from Carmarthen to Swansea can vary. The cheapest ticket starts at CHF 6, while the average price is around CHF 12.
The train from Carmarthen to Swansea takes 41m and runs 6 per day.
The distance by train from Carmarthen to Swansea is 22 miles (36 km).
The first train from Carmarthen to Swansea leaves at 12:01 AM.
The last train from Carmarthen to Swansea leaves at 11:56 PM.
Yes, there is a direct train from Carmarthen to Swansea. This service operates 6 times per day, provided by Transport for Wales, Great Western Railway.
Live departures
Carmarthen to Swansea train times
The table below shows live departures for Carmarthen to Swansea trains for today, Sunday, November 1. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| G39447 | 9:34 AM Carmarthen station (CMN) | 0h43 | 10:17 AM Swansea station (SWA) | 0 transfersDirect | |
| G39451 | 9:48 AM Carmarthen station (CMN) | 0h50 | 10:38 AM Swansea station (SWA) | 0 transfersDirect | |
| G38976 | 10:34 AM Carmarthen station (CMN) | 0h44 | 11:18 AM Swansea station (SWA) | 0 transfersDirect | |
| G39456 | 10:54 AM Carmarthen station (CMN) | 0h50 | 11:44 AM Swansea station (SWA) | 0 transfersDirect | |
 W35439 | 11:25 AM Carmarthen station (CMN) | 0h46 | 12:11 PM Swansea station (SWA) | 0 transfersDirect | |
| G38984 | 12:31 PM Carmarthen station (CMN) | 0h46 | 1:17 PM Swansea station (SWA) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Carmarthen to Swansea trains with Omio?
Transport for Wales as well as Great Western Railway offer trains 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 Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of Great Western Railway to find the best option for your trip from Carmarthen to Swansea.
- 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 Transport for Wales 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?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Great Western Railway to find the best option for your trip from Carmarthen to Swansea.
- 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.
Train companies: Transport for Wales, Great Western Railway from Carmarthen to Swansea trainsTransport for Wales, Great Western Railway trains will get you between Carmarthen and Swansea from CHF 6. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Transport for Wales Duration
41m
Cheapest Transport for Wales Price
CHF 6
Transport for Wales frequency
4 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Great Western Railway Duration
45m
Cheapest Great Western Railway Price
CHF 15
Great Western Railway frequency
2 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
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.
Yes, there is a high-speed train from Carmarthen to Swansea.
Yes, there is a night train from Carmarthen to Swansea.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
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
- £2.00
- Day pass
- £4.80
To the city center
Swansea Railway Station -> Swansea Bus Station
- Distance
- 0.8 km
- Travel time
- 10 min
- Contactless card payment is accepted on First Bus services in Swansea. Ask for the cheapest fare or day ticket when boarding.
- Swansea has no tram or metro system; local public transport is mainly by bus and rail. Check live bus times in the First Bus app before travel.
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 train journey from Carmarthen to Swansea offers scenic views of the Welsh countryside, featuring rolling hills, lush greenery, and occasional glimpses of the coastline along the way.
Popular day trips by train from Swansea include Cardiff, Neath, Llanelli, Bridgend, Port Talbot.
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: Trains from Carmarthen to Swansea
Find answers to the most common questions about traveling from Carmarthen to Swansea by train. 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 train, the cheapest option, or tips for making the most of your visit at Swansea, this guide helps you travel smarter and with confidence.
Yes, you can take the train from Carmarthen to Swansea.
popular train stations
Popular train stations from Carmarthen to Swansea
Most Carmarthen to Swansea trains use the Carmarthen to Swansea station pair. Use this guide to compare Carmarthen and Swansea train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Carmarthen
Arrival train stations in Swansea
Which Carmarthen station do trains to Swansea leave from?
Trains from Carmarthen to Swansea leave from Carmarthen. The station is from Carmarthen city centre at Carmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE.
CarmarthenCarmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE+44 3450507080
City-centre transport
Getting to Carmarthen from Carmarthen city centre
BusT1x, T1, T1a · 3m · CHF 1 · every ~4 min
Carmarthen train station facilities and services
Carmarthen has practical services for this route, including Shopping, Parking, Dining, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.
Food and drink
Food and drink options are available at Carmarthen.
Tickets and information
Ticket office support is available at Carmarthen.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Carmarthen: Parking, WC.
Bike and car services
Available at Carmarthen: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Carmarthen: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Which Swansea station do trains from Carmarthen arrive at?
Trains from Carmarthen to Swansea arrive at Swansea. Swansea is 0 miles (1 km) from Swansea city centre.
SwanseaSwansea station, High Street, Swansea, City & County of Swansea, SA1 1NU+44 8450507080
City-centre transport
Getting to Swansea from Swansea city centre
Bus49, 30, 54 · 3m · CHF 4 · every ~3 min
Swansea train station facilities and services
Swansea has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.
Food and drink
Food and drink options are available at Swansea.
Wi-Fi and ATMs
ATMs are available at Swansea.
Tickets and information
Ticket office support is available at Swansea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Swansea: Parking, WC.
Bike and car services
Available at Swansea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Swansea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category A. Step free access to all platforms, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: on concourse, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Train stations for Carmarthen to Swansea
Check train stations information for Carmarthen and Swansea, including where trains depart and arrive on this route.
The train station in Carmarthen that goes to Swansea is Carmarthen, which connects to Swansea.
Most popular train connections from Carmarthen
More options for your journey from Carmarthen to Swansea
Here are some other resources that might have the information you need
Most popular trains to and from Swansea and Carmarthen
Most popular train connections to Swansea
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
