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CrossCountry
Great Western Railway

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Trains to Southampton from Merthyr Tydfil

First train

05:09

Last train

22:39

Departure stationMerthyr Tydfil
Arrival stationSouthampton
Journey time

From 3h 53m

Distance

103 miles (166 km)

Frequency

36 trains per day

Changes

1 change

Train operators

CrossCountry, Great Western Railway, South Western Railway, Transport for Wales

How to travel from Merthyr Tydfil to Southampton by train

Want to find out more about taking the train from Merthyr Tydfil to Southampton? Look no further.

You'll usually find 36 trains per day running between Merthyr Tydfil and Southampton, which usually take 5 hours 41 minutes to complete the 103 miles (166 km) journey. It can take as little as 3 hours 53 minutes on the fastest services though, if you want to get there as quickly as possible. Although there aren't any direct services on this line, it's still easy to travel to Southampton by train, you'll just need to make 1 change along the way. Great Western Railway, Transport for Wales or South Western Railway are the main rail operators on this route, all of which offer modern trains with plenty of space for luggage and comfortable seating.

Use our Journey Planner at the top of the page to search for cheap ticket prices – we'll show you how much you can save on train tickets from Merthyr Tydfil to Southampton if you book in advance. Travelling Off-Peak or using a Railcard can also help you save.

Keen to book your train tickets to Southampton? No need to wait, start a search with us today! If you want to find out a bit more about the journey first, you can find our train timetable with live train times above, and tips on booking cheap tickets and our FAQs further down the page.

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

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

How do you travel to Southampton from Merthyr Tydfil?

To get to Southampton from Merthyr Tydfil, why not take the train? With 36 trains per day and an average journey time of 5 hours and 41 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 Merthyr Tydfil to Southampton by train?

On average, it takes around 5 hours and 41 minutes to travel from Merthyr Tydfil to Southampton by train, although you can get there in 3 hours and 53 minutes on the fastest services. With 36 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 Merthyr Tydfil to Southampton?

The fastest time a train can travel the 103 miles (166 km) from Merthyr Tydfil to Southampton is 3 hours and 53 minutes.

Are there any direct trains from Merthyr Tydfil to Southampton?

There are no direct trains that run between Merthyr Tydfil and Southampton. You’ll need to make at least 1 change along the way.

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

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 Merthyr Tydfil to Southampton 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 Merthyr Tydfil to Southampton 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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