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Trains from Llanelli to Merthyr Tydfil

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Great Western Railway
Transport for Wales

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  1. Home
  2. Train times
  3. Llanelli to Merthyr Tydfil

Trains to Merthyr Tydfil from Llanelli

First train

03:40

Last train

22:11

Departure stationLlanelli
Arrival stationMerthyr Tydfil
Journey time

From 2h 26m

Distance

34 miles (55 km)

Frequency

31 trains per day

Changes

1 change

Train operators

Great Western Railway, Transport for Wales

Travel by train from Llanelli to Merthyr Tydfil

Looking to travel from Llanelli to Merthyr Tydfil by train? You've come to the right place!

Generally, the train from Llanelli to Merthyr Tydfil takes around 3 hours 30 minutes, but can take just 2 hours 26 minutes on the fastest services. There are up to 31 trains per day from Llanelli to Merthyr Tydfil.

You'll need to make 1 change along the way as there aren't any direct services on this line.

Great Western Railway and Transport for Wales trains run on this route.

Booking early is one of the most effective ways to save money.

Start your search for train tickets from Llanelli to Merthyr Tydfil in our Journey Planner.

What do people frequently ask about the train journey from Llanelli to Merthyr Tydfil?

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

How do you get to Merthyr Tydfil from Llanelli?

To travel to Merthyr Tydfil from Llanelli, you can take the train - on average, the journey takes around 3 hours and 30 minutes, though the fastest trains can take 2 hours and 26 minutes. Use our Journey Planner to get more information.

How long is the train ride from Llanelli to Merthyr Tydfil?

Trains from Llanelli to Merthyr Tydfil take an average of 3 hours and 30 minutes, although on the fastest services it can take just 2 hours and 26 minutes. You'll usually find 31 trains per day on this route, so use our Journey Planner to check specific dates as times may vary.

What is the quickest journey time between Llanelli and Merthyr Tydfil by train?

The quickest journey time between Llanelli and Merthyr Tydfil by train is 2 hours and 26 minutes.

Are there direct trains from Llanelli to Merthyr Tydfil?

No, there are no direct trains running from Llanelli to Merthyr Tydfil, you’ll usually need to make at least 1 change during the journey.

How do I find cheap train tickets from Llanelli to Merthyr Tydfil?

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 Llanelli to Merthyr Tydfil 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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