Carmarthen to Swindon train

Mon 28 Sept
+ Add return
Great Western Railway (GWR)
Transport for Wales
Avanti West Coast
Great Western Railway
Regionale
2,000+ travel companies
Great Western Railway (GWR)
Transport for Wales
Avanti West Coast
Great Western Railway
Regionale
2,000+ travel companies
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The cheapest and fastest trains from Carmarthen to Swindon

Showing times, prices and bookable tickets for 28 Sept

Cheapest price on 28 Sept

£88

Average ticket price on 28 Sept

£105

Fastest journey on 28 Sept

2 h 43 m

Average journey duration on 28 Sept

2 h 45 m

Trains on 28 Sept

26

Distance

177 km

Cheap tickets

The best way to find a cheap train ticket from Carmarthen to Swindon is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Carmarthen to Swindon will cost around £105 if you buy it on the day, but you can find cheap train tickets today for only £88.

Fast trains

On Mon 28 Sept, we found 26 trains from Carmarthen to Swindon, including 6 direct services.

These direct trains cover the 177 km distance in an average of 2 h 45 m but if you time it right, some trains will get you there in just 2 h 43 m .

The slowest trains will take 2 h 47 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 Wales
    13:542h57
    Carmarthen
    16:51Swindon
    £881One-way
    1 change
  • Transport for Wales
    6:012h47
    Carmarthen
    8:48Swindon
    £941One-way
    1 change
  • Transport for Wales
    12:572h52
    Carmarthen
    15:49Swindon
    £941One-way
    1 change
  • Transport for Wales
    14:572h53
    Carmarthen
    17:50Swindon
    £941One-way
    1 change
  • Transport for Wales
    4:382h43
    Carmarthen
    7:21Swindon
    £1031One-way
    1 change

Live departures

Carmarthen to Swindon train times

The table below shows live departures for Carmarthen to Swindon trains for today, Sunday 27 September. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Transport for Wales9:34 Carmarthen
2h43
12:17 Swindon1 change
Transport for Wales10:34 Carmarthen
2h43
13:17 Swindon1 change
Great Western Railway (GWR)11:25 Carmarthen
2h52
14:17 Swindon1 change
Great Western Railway (GWR)11:25 Carmarthen
2h52
14:17 Swindon0 changesdirect
Transport for Wales12:32 Carmarthen
2h45
15:17 Swindon1 change
Transport for Wales13:34 Carmarthen
2h43
16:17 Swindon1 change
Great Western Railway (GWR)14:15 Carmarthen
3h02
17:17 Swindon0 changesdirect
Transport for Wales14:27 Carmarthen
2h50
17:17 Swindon1 change
Transport for Wales15:08 Carmarthen
3h09
18:17 Swindon1 change
Great Western Railway (GWR)16:30 Carmarthen
2h47
19:17 Swindon1 change
Great Western Railway (GWR)16:30 Carmarthen
2h47
19:17 Swindon0 changesdirect
Transport for Wales16:40 Carmarthen
3h37
20:17 Swindon1 change
Transport for Wales17:42 Carmarthen
3h35
21:17 Swindon1 change
Great Western Railway (GWR)19:20 Carmarthen
2h57
22:17 Swindon1 change
Great Western Railway (GWR)19:20 Carmarthen
2h57
22:17 Swindon0 changesdirect
Transport for Wales22:34 Carmarthen
7h40
6:14 Swindon1 change

This is the last train of the day.

Find all the dates and times for this journey

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.

Mon
28 Sept
Tue
29 Sept
Wed
30 Sept
Thu
01 Oct
Fri
02 Oct
Sat
03 Oct
Sun
04 Oct

Journey information

Overview: Train from Carmarthen to Swindon

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Take a train from Carmarthen to Swindon and enjoy the approximately 177 km long journey. Find schedules and pricing options for a convenient and affordable trip.

The earliest train runs at 04:08, the last at 22:40.

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
First train
4:08
Last train
22:40
Cheapest Month
Sept
Cheapest Day
Fri
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 (GWR), Transport for Wales from Carmarthen to Swindon trainsGreat Western Railway (GWR), Transport for Wales trains will get you between Carmarthen and Swindon. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Railway (GWR)

Luggage & cancellation policy
Average Great Western Railway (GWR) Duration
2h 47m
Cheapest Great Western Railway (GWR) Price
£108
Great Western Railway (GWR) frequency
7 a day

Transport for Wales

Luggage & cancellation policy
Average Transport for Wales Duration
2h 43m
Cheapest Transport for Wales Price
£88
Transport for Wales frequency
9 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.

  • 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.

  • 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.

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.

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.

FAQs
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.
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 0 times per day, provided by Great Western Railway (GWR).
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).
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.
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 3450507080ShoppingParkingDiningAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike Rental
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.

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