Swansea to Carmarthen train with Transport for Wales

Thu, Sep 17
+ Add return
Transport for Wales
Great Western Railway
Renfe AVANT
Regionale
Deutsche Bahn
2,000+ travel companies
Transport for Wales
Great Western Railway
Renfe AVANT
Regionale
Deutsche Bahn
2,000+ travel companies
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The cheapest and fastest trains from Swansea to Carmarthen

Showing times, prices and bookable tickets for Sep 17

Cheapest price on Sep 17

€7

Average ticket price on Sep 17

€10

Fastest journey on Sep 17

39 m

Average journey duration on Sep 17

45 m

Trains on Sep 17

6

Distance

36 km

Cheap tickets

The best way to find a cheap train 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 €7.

Fast trains

On Thu, Sep 17, we found 6 trains from Swansea to Carmarthen, including 6 direct services.

On Thu, Sep 17 the direct trains cover the 36 km distance in an average of 45 m but if you time it right, some trains will get you there in just 39 m .

On Thu, Sep 17 the slowest trains will take 48 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.

  • Transport for WalesW44769
    8:46 AM0h49
    Swansea station (SWA)
    9:35 AMCarmarthen station (CMN)
    71One-way
    0 transfers
  • Transport for WalesG38314
    7:59 AM0h48
    Swansea station (SWA)
    8:47 AMCarmarthen station (CMN)
    81One-way
    0 transfers
  • Transport for WalesG39201
    10:09 AM0h44
    Swansea station (SWA)
    10:53 AMCarmarthen station (CMN)
    81One-way
    0 transfers
  • Transport for WalesG38864
    9:45 AM0h48
    Swansea station (SWA)
    10:33 AMCarmarthen station (CMN)
    91One-way
    0 transfers
  • Transport for WalesG38905
    8:19 AM0h39
    Swansea station (SWA)
    8:58 AMCarmarthen station (CMN)
    101One-way
    0 transfers

Travel Information

Compare train and bus for Swansea to Carmarthen

Omio recommends booking the train as it is the most popular option from Swansea to Carmarthen among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €10 For those with little time, consider booking a train, which has an average total journey time of 1h 17m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.0kg. Average ticket prices depend on the travel mode: a bus costs an average of €10, while a train costs an average of €11.

Distance: 36 km

Compare train with

Most popular
Train
Bus
Driving

€11

Average price

€10

Average price

Cheapest

€8

Average price

(fuel + tolls)

1h 17m

Average total duration

Fastest

47m

Onboard

+

30m

Additional time*

1h 28m

Average total duration

58m

Onboard

+

30m

Additional time*

43m

Average total duration

(door-to-door)

0.0 - 0.0kg

CO2 emissions

Lowest

0.0 - 0.1kg

CO2 emissions

-

CO2 emissions

Transport for Wales

Most popular train company

National Express

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Swansea to Carmarthen is a train with an average price of €8.

This is compared to other travel options from Swansea to Carmarthen:

A train is €2 less than a bus for this route with tickets for a bus from Swansea to Carmarthen costing on average €10.

The fastest way to travel from Swansea to Carmarthen is by train with an average journey time of 47m.

Other travel options to Carmarthen take longer:

Bus takes on average 58m.

It's helpful to compare your options as there are 2 ways to travel between Swansea and Carmarthen including taking a train and bus.

Live departures

Swansea to Carmarthen train times

The table below shows live departures for Swansea to Carmarthen trains for today, Wednesday, September 16. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Great Western RailwayG14942
On time
8:48 PM Swansea station (SWA)
0h51
9:39 PM Carmarthen station (CMN)
0 transfersDirect
Transport for WalesG39499
On time
8:57 PM Swansea station (SWA)
0h54
9:51 PM Carmarthen station (CMN)
0 transfersDirect
Transport for WalesG38890
On time
10:09 PM Swansea station (SWA)
0h46
10:55 PM Carmarthen station (CMN)
0 transfersDirect
Transport for WalesG39501
On time
10:40 PM Swansea station (SWA)
0h51
11:31 PM Carmarthen station (CMN)
0 transfersDirect
Transport for WalesG39505
On time
11:46 PM Swansea station (SWA)
0h51
12:37 AM Carmarthen station (CMN)
0 transfersDirect
Transport for WalesG383147:59 AM Swansea station (SWA)
0h48
8:47 AM Carmarthen station (CMN)0 transfersDirect
Transport for WalesG389058:19 AM Swansea station (SWA)
0h39
8:58 AM Carmarthen station (CMN)0 transfersDirect
Transport for WalesW447698:46 AM Swansea station (SWA)
0h49
9:35 AM Carmarthen station (CMN)0 transfersDirect
Transport for WalesG388649:45 AM Swansea station (SWA)
0h48
10:33 AM Carmarthen station (CMN)0 transfersDirect
Great Western RailwayW354159:55 AM Swansea station (SWA)
0h46
10:41 AM Carmarthen station (CMN)0 transfersDirect
Transport for WalesG3920110:09 AM Swansea station (SWA)
0h44
10:53 AM Carmarthen station (CMN)0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Swansea to Carmarthen by train or bus

Compare train and bus 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.

Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23

Why should you book Swansea to Carmarthen trains with Omio?

Transport for Wales as well as Great Western Railway, Great Western Railway (GWR), Transport for Wales and more offer trains 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 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, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Swansea to Carmarthen.
  • 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 Swansea to Carmarthen.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Great Western Railway, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Swansea to Carmarthen.
  • 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.

Journey information

Overview: Train from Swansea to Carmarthen

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Swansea to Carmarthen run on average 7 times per day, taking around 47m. Cheap train tickets for this journey start at €6 if you book in advance.

There are 7 trains per day. The earliest train runs at 00:06, the last at 23:48. The fastest train covers the 36 km distance in 48m.

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
36 km
Average train duration
47m
Cheapest ticket price
€6
Trains per day
7
Direct trains
7
Fastest train
48m
First train
12:06 AM
Last train
11:48 PM
Cheapest Month
Aug
Cheapest Day
Thu
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

Train companies: Transport for Wales, Great Western Railway from Swansea to Carmarthen trainsTransport for Wales, Great Western Railway trains will get you between Swansea and Carmarthen from €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
38m
Cheapest Transport for Wales Price
€5
Transport for Wales frequency
5 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
44m
Cheapest Great Western Railway Price
€15
Great Western Railway frequency
1 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

FAQs: Trains from Swansea to Carmarthen

Find answers to the most common questions about traveling from Swansea to Carmarthen 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 Carmarthen, this guide helps you travel smarter and with confidence.

FAQs
Cheap train tickets from Swansea to Carmarthen can start from as little as €6 when you book in advance. The average train ticket price for Swansea to Carmarthen is €8; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from Swansea to Carmarthen is 48m to travel the 36 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest train from Swansea to Carmarthen leaves at 12:06 AM. Plan your trip with the Journey Planner   from Omio.
The latest train from Swansea to Carmarthen leaves at 11:48 PM.
Yes,there are 7 direct trains a day from Swansea to Carmarthen with Transport for Wales, Great Western Railway. Schedules can vary on holidays or weekends with fewer direct trains.
When taking a train from Swansea to Carmarthen, you can count on Transport for Wales, Great Western Railway for the best way to get you to Carmarthen. You can also check all possible train companies who offer a service between Swansea and Carmarthen and compare the amenities they offer before buying a train ticket.
A day trip to Carmarthen from Swansea is worth doing with a journey time of 48m each way. Check with Omio app the best way to travel.
The cheapest month for a train from Swansea to Carmarthen is August.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Carmarthen including taking a train and bus.

popular train stations

Popular train stations from Swansea to Carmarthen

Most Swansea to Carmarthen trains use the Swansea to Carmarthen station pair. Use this guide to compare Swansea and Carmarthen train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Swansea
Arrival train stations in Carmarthen

Which Swansea station do trains to Carmarthen leave from?

Trains from Swansea to Carmarthen leave from Swansea. The station is 1 km from Swansea city centre at Swansea station, High Street, Swansea, City & County of Swansea, SA1 1NU.
SwanseaSwansea station, High Street, Swansea, City & County of Swansea, SA1 1NU+44 8450507080ShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rental
City-centre transport

Getting to Swansea from Swansea city centre

Bus49, 30, 54 · 3m · €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.

Most popular train connections from Swansea

More options for your journey from Swansea to Carmarthen

Here are some other resources that might have the information you need

HomeTrainsTrains in United KingdomSwansea to Carmarthen train

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