- Must visit
STEAM Museum of the Great Western Railway
Museum of the Great Western Railway with locomotives, carriages, and hands-on displays in a restored railway building.
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Compare prices and tickets Carmarthen to Swindon by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Carmarthen to Swindon trains with Omio?
Great Western Railway as well as Transport for Wales, Great Western Railway (GWR), Transport for Wales and more offer trains services from Carmarthen to Swindon.
Omio is an official ticket reseller for all your travel options from Carmarthen to Swindon.
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Transport for Wales, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Carmarthen to Swindon.
- 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.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Transport for Wales, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Carmarthen to Swindon.
Journey information
Overview: Train from Carmarthen to Swindon
United KingdomUnited Kingdom
Trains from Carmarthen to Swindon run on average 6 times per day, taking around 3h 0m. Cheap train tickets for this journey start at £87 if you book in advance.
There are 1 trains per day. The earliest train runs at 04:08, the last at 22:40. The fastest train covers the 177 km distance in 2h 43m.
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 177 km |
Average train duration 3h 0m |
Cheapest ticket price £87 |
Trains per day 6 |
Direct trains 1 |
Fastest train 2h 43m |
First train 4:08 |
Last train 22:40 |
Cheapest Month Sept |
Cheapest Day Mon |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Fri |
Best time to book 84 days |
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
Train companies: Great Western Railway, Transport for Wales, Great Western Railway (GWR) from Carmarthen to Swindon trainsGreat Western Railway, Transport for Wales, Great Western Railway (GWR) trains will get you between Carmarthen and Swindon from £87. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
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 Duration
2h 57m
Cheapest Price
£38
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
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 Duration
3h 22m
Cheapest Price
£12
Transport for Wales frequency
1 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 (GWR)
Luggage & cancellation policy
Average Duration
2h 47m
Cheapest Price
£108
Great Western Railway (GWR) frequency
7 a day
Complete guide to Swindon
Things to do in Swindon
Discover the best of Swindon — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Swindon trip today.
- Recommended
Swindon Museum and Art Gallery
Museum and art gallery exploring Swindon’s history, archaeology, and changing exhibitions near the town centre.
Richard Jefferies Museum
Volunteer-run transport museum with buses, cars, motorcycles, and local motoring history displays.
- Must visit
Lydiard Park
Large country park with woodland, lakes, trails, and family activities on the edge of west Swindon.
- Recommended
Railway Village and Swindon Designer Outlet area
Restored railway shopping district with heritage buildings, outlet stores, and easy access to STEAM Museum.
- Recommended
Coate Water Country Park
Popular waterside park with a reservoir, circular walks, play areas, and links to local literary heritage.
- Gluten-free
Wiltshire Ham
A Wiltshire cured ham, usually sliced for sandwiches or salads. It is a long-standing county speciality prized for its mild cure and local heritage.
Wiltshire Pork Sausages
Small sausages traditionally made with pork from local farms. They are a classic Wiltshire butcher’s product, often served at breakfasts and pub meals.
- Gluten-free
Liddington Cheese
A firm, crumbly cow’s milk cheese made in Wiltshire. It is one of the county’s best-known foods and is often eaten with bread, apples or pickles.
Fabio's
Well-regarded Italian restaurant serving pasta, pizza and seafood in a polished, family-friendly dining room.
Ruchi
Stylish modern Indian restaurant known for refined curries, grills and cocktails in a smart but relaxed setting near the town centre.
Los Gatos
Established steakhouse and grill serving steaks, burgers and hearty British favourites in a lively, informal setting.
Pound sterling (£)
Moderate for the UK. Hotels are often cheaper than in London, but dining and rail fares can still add up for visitors.
Average meal costs
- Budget
- £8-12 for fast food or a simple lunch.
- Mid-range
- £18-30 per person for a restaurant meal.
- Fine dining
- £50+ per person for upscale dining.
- Coffee
- £3-4 for a cappuccino.
Tipping culture
Tipping is modest. In restaurants, 10-12.5% is common if service is not included. Round up for taxis. Cafés usually do not expect tips, but small change is appreciated.
Swindon Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2.20
- Day pass
- £5.20
To the city centre
Swindon Railway Station -> Swindon Town Centre
- Distance
- 0.8 km
- Travel time
- 10 min
- Adult single bus fares are either £2.20, £2.80 or £3.00 depending on the journey, and contactless tap on/tap off is accepted on Swindon's Bus Company buses.
- A TravelPass Dayrider gives unlimited travel in the urban zone for £5.20. Use the Swindon Bus app for tickets, live times and journey planning.
FAQs: Carmarthen to Swindon train
Find answers to the most common questions about traveling from Carmarthen to Swindon 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 Swindon, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Carmarthen to Swindon can vary. The cheapest tickets are usually available from £87, while the average price tends to be around £105.
The train journey from Carmarthen to Swindon covers a distance of 177 km and takes approximately 2h 43m. Trains run 6 per day.
The train distance from Carmarthen to Swindon is 177 km.
The first train from Carmarthen to Swindon leaves at 4:08.
The last train from Carmarthen to Swindon departs at 22:40.
Trains from Carmarthen to Swindon run approximately 6 times per day.
Currently, there is no high-speed train service from Carmarthen to Swindon.
Yes, there is a direct train between Carmarthen and Swindon. The service operates 1 times per day, provided by Great Western Railway (GWR).
To travel from Carmarthen to Swindon, you can take a train.
There is no night train service from Carmarthen to Swindon.
The train station in Carmarthen that goes to Swindon is Carmarthen station (CMN), and it arrives at Swindon station (SWI).
The cheapest way to get from Carmarthen to Swindon is by train, costing approximately £87.
Booking trains from Carmarthen to Swindon in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Carmarthen to Swindon offers scenic views, especially as it passes through the picturesque landscapes of South Wales, showcasing rolling hills and lush countryside.
A day trip from Carmarthen to Swindon is not feasible as the journey takes 2h 43m. Trains operate 6 times per day over a distance of 177 km.
In Swindon, you can visit the Richard Jefferies Museum to learn about the Victorian nature writer, enjoy performances at the Wyvern Theatre, and explore the Swindon and Cricklade Railway for scenic rides. For a relaxing day, take a stroll through Queens Park or experience the local art scene at the Swindon Arts Centre. Notable sights include the STEAM Museum of the Great Western Railway, Lydiard Park, Coate Water Country Park, and the Swindon Designer Outlet for shopping. The Museum of Computing offers a look into the history of computing.
Swindon typically requires 1 to 2 days to explore its key attractions such as the Steam Museum of the Great Western Railway, Lydiard Park, and the Swindon Designer Outlet.
Yes, you can take the train from Carmarthen to Swindon.
popular train stations
Important Stations and Airports in Carmarthen and Swindon
Most Carmarthen to Swindon trains use the Carmarthen to Swindon station pair. Use this guide to compare Carmarthen and Swindon 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 Swindon
Which Carmarthen station do trains to Swindon leave from?
Trains from Carmarthen to Swindon 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 · £0.90 · 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 Swindon station do trains from Carmarthen arrive at?
Trains from Carmarthen to Swindon arrive at Swindon. Swindon is 1 km from Swindon city centre.
SwindonSwindon station, Station Road, Swindon, Wiltshire, SN1 1DQ+44 3451652030
City-centre transport
Getting to Swindon from Swindon city centre
Bus82, 49 · 6m · £4 · every ~6 min
Swindon train station facilities and services
Swindon has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office and Bike Parking.
Food and drink
Food and drink options are available at Swindon.
Wi-Fi and ATMs
Wi-Fi is available at Swindon. ATMs are available at Swindon.
Tickets and information
Ticket office support is available at Swindon.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Swindon: Parking, WC.
Bike and car services
Available at Swindon: Bike Parking.
Accessibility
Accessibility facilities are available at Swindon: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step Free Category A Station - This station has step free access to all platforms via subway and the lifts via the main entrance subway, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Accessible low-level Pay Phone is available at the station main concourse. Please request staff assistance if you need to, Accessible taxis: Accessible taxis are available. Please request staff assistance, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines are located at the station entrance by the ticket office, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
Most popular train connections from Carmarthen
More options for your journey from Carmarthen to Swindon
Here are some other resources that might have the information you need
Most popular trains to and from Swindon and Carmarthen
Most popular train connections to Swindon
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