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Trains from Carmarthen to Llantwit Major

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Great Western Railway
Transport for Wales

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  1. Home
  2. Train times
  3. Carmarthen to Llantwit Major

Trains to Llantwit Major from Carmarthen

First train

03:37

Last train

02:30

Departure stationCarmarthen
Arrival stationLlantwit Major
Journey time

From 1h 48m

Distance

47 miles (75 km)

Frequency

22 trains per day

Changes

1 change

Train operators

Great Western Railway, Transport for Wales

What are the train times from Carmarthen to Llantwit Major?

Check out the next trains departing from Carmarthen to Llantwit Major for Tuesday 10th November 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
08:3010:532h 23m, 1 change
09:5811:531h 55m, 1 change
10:2412:532h 29m, 1 change
11:5913:531h 54m, 1 change
12:5614:531h 57m, 1 change
13:5415:531h 59m, 1 change
14:5516:531h 58m, 1 change
16:0417:531h 49m, 1 change
16:5618:531h 57m, 1 change
17:5719:531h 56m, 1 change

What are the train times from Carmarthen to Llantwit Major?

Get from Carmarthen to Llantwit Major in as little as 1 hour 48 minutes on the fastest trains, so you can make the most of your time.

The average train journey from Carmarthen to Llantwit Major takes around 3 hours 3 minutes. There are around 22 trains that operate on this route daily.

As there are no direct trains between Carmarthen and Llantwit Major, you'll need to make 1 change.

Trains on this route are operated by Great Western Railway and Transport for Wales.

Booking in advance often results in cheaper ticket prices.

With our Journey Planner, you can check live train times, compare prices and check routes.

What do people frequently ask about the train journey from Carmarthen to Llantwit Major?

Want to know more about your journey from Carmarthen to Llantwit Major? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you travel to Llantwit Major from Carmarthen?

To get to Llantwit Major from Carmarthen, why not take the train? With 22 trains per day and an average journey time of 3 hours and 3 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Carmarthen to Llantwit Major by train?

On average, it takes around 3 hours and 3 minutes to travel from Carmarthen to Llantwit Major by train, although you can get there in 1 hour and 48 minutes on the fastest services. With 22 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How fast can trains travel from Carmarthen to Llantwit Major?

The fastest time a train can travel the 47 miles (75 km) from Carmarthen to Llantwit Major is 1 hour and 48 minutes.

Are there any direct trains from Carmarthen to Llantwit Major?

There are no direct trains that run between Carmarthen and Llantwit Major. You’ll need to make at least 1 change along the way.

How do I find cheap train tickets from Carmarthen to Llantwit Major?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Carmarthen to Llantwit Major is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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