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Trains from Watford Junction to Merthyr Tydfil

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CrossCountry
Great Western Railway

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  1. Home
  2. Train times
  3. Watford Junction to Merthyr Tydfil

Trains to Merthyr Tydfil from Watford Junction

First train

04:13

Last train

00:28

Departure stationWatford Junction
Arrival stationMerthyr Tydfil
Journey time

From 4h 20m

Distance

128 miles (206 km)

Frequency

4 trains per day

Changes

3 changes

Train operators

CrossCountry, Great Western Railway, London Overground, Southern, Transport for Wales

Travel from Watford Junction to Merthyr Tydfil by train in 4 hours 20 minutes

If you want to know more about the journey from Watford Junction to Merthyr Tydfil by train, look no further!

The average journey time from Watford Junction to Merthyr Tydfil by train is 5 hours 34 minutes, although on the fastest services it can take just 4 hours 20 minutes. You'll usually find 4 trains per day travelling the 128 miles (206 km) between these two destinations. You'll need to make 3 changes along the way to Merthyr Tydfil. You'll be travelling with Great Western Railway, Transport for Wales or CrossCountry on your way to Merthyr Tydfil, as these are the main rail operators on this route.

Plan your trip ahead and book your train tickets in advance if you want to snap up the cheapest fares. Travelling Off-Peak or using a Railcard are also great ways to save. Just start a search in our Journey Planner to view the latest prices for trains from Watford Junction to Merthyr Tydfil.

Keep reading for more information about the train journey to Merthyr Tydfil, including FAQs, and tips on booking cheap train tickets. Check the timetable above for live train times or if you're ready to book, just start a search for tickets with us today.

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

Want to know more about your journey from Watford Junction 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 travel to Merthyr Tydfil from Watford Junction?

To get to Merthyr Tydfil from Watford Junction, why not take the train? With 4 trains per day and an average journey time of 5 hours and 34 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 Watford Junction to Merthyr Tydfil by train?

On average, it takes around 5 hours and 34 minutes to travel from Watford Junction to Merthyr Tydfil by train, although you can get there in 4 hours and 20 minutes on the fastest services. With 4 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 Watford Junction to Merthyr Tydfil?

The fastest time a train can travel the 128 miles (206 km) from Watford Junction to Merthyr Tydfil is 4 hours and 20 minutes.

Are there any direct trains from Watford Junction to Merthyr Tydfil?

There are no direct trains that run between Watford Junction and Merthyr Tydfil. You’ll need to make at least 3 changes along the way.

How do I find cheap train tickets from Watford Junction 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. Book in advance

Train tickets from Watford Junction to Merthyr Tydfil start at § one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.

2. 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.

3. 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.

4. 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.

5. 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.

6. 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 Watford Junction 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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