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70% of our customers find a cheaper split ticket, saving £25 on average

Trains from Merthyr Tydfil to
London Waterloo

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Merthyr Tydfil to London Waterloo by train

Planning a train journey from Merthyr Tydfil to London Waterloo? The trip usually takes about 4hrs 8 mins, covering approximately 141 miles (227 kilometres). With roughly 25 trains operating daily, you have plenty of options to suit your schedule. Booking your tickets ahead of time can snag you fares as low as £31.00, offering an economical choice for savvy travelers.

Merthyr Tydfil to London Waterloo Key Stats

Arrival Station

London Waterloo

Departure Station

Merthyr Tydfil

Frequency

25trains
per day

Journey Time

from3hrs 37 mins

Changes

2-3no direct
trains

First Train / Last Train

06:08 / 23:38

Distance

141miles
(227 km)

3 Routes

3 Train Operators

Prices

from£31.00

Travelling from Merthyr Tydfil to London Waterloo by Train

Jump on a Train from Merthyr Tydfil to London Waterloo – It's Quicker Than You Expect!

Considering a train trip from Merthyr Tydfil to London Waterloo? You’re in the right place, and the journey is faster than you might think!

Typically, the trip takes about 4hrs 8 mins. If you're rushing or eager to reach Merthyr Tydfil, the quickest trains can get you there in just 3hrs 37 mins. With approximately 25 trains operating daily, you have plenty of options. This picturesque 141-mile (227 km) route usually requires just one change, with Elizabeth Line, Transport for Wales, GWR providing comfortable seating and ample luggage space – because being cramped isn't anyone's idea of fun!

The best news? By booking early, you can find tickets starting at just £31.00, a significant saving compared to last-minute purchases. To save even more, consider traveling during Off-Peak hours or using a Railcard to keep your expenses down.

Ready to grab those low-cost tickets? Use our Journey Planner to find the latest discounts and keep your budget happy. Explore more travel tips below or check our timetable for current train schedules. All aboard to London Waterloo!

Journey Details

Frequently asked questions about journeys between Merthyr Tydfil and London Waterloo

Curious about your trip from Merthyr Tydfil to London Waterloo? We've put together answers to the most commonly asked questions from our customers to make planning your journey easier.

How long does it take to travel between Merthyr Tydfil and London Waterloo by train?

The travel time between Merthyr Tydfil and London Waterloo by train varies depending on the type of train and the route, but the average journey time is 4hrs 8 mins & the fastest journey takes 3hrs 37 mins.

What's the fastest journey time between Merthyr Tydfil and London Waterloo by train?

The fastest journey time by train from Merthyr Tydfil to London Waterloo is 3hrs 37 mins.

How much does the train from Merthyr Tydfil to London Waterloo cost?

Train ticket prices from Merthyr Tydfil to London Waterloo can start from as little as £31.00 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.

What are the departure and arrival times for trains between Merthyr Tydfil and London Waterloo?

The departure and arrival times for trains between Merthyr Tydfil and London Waterloo vary depending on the day of the week and the type of train. Generally, there are around 25 departures and arrivals throughout the day. The first departure is 06:08, and the last train of the day leaves at 23:38.

What is the difference between first class and standard class on trains between Merthyr Tydfil and London Waterloo?

First class tickets on trains between Merthyr Tydfil and London Waterloo typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Merthyr Tydfil and London Waterloo?

Amenities on trains between Merthyr Tydfil and London Waterloo can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Merthyr Tydfil to London Waterloo by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Merthyr Tydfil and London Waterloo. On traintickets.com, we do all the work for you to find the cheapest way possible to get to London Waterloo, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

Is it possible to take a direct train from Merthyr Tydfil to London Waterloo?

No, unfortunately there are no direct trains between Merthyr Tydfil & London Waterloo. However, there are 25 possible journeys which require a change.

What train companies run services from Merthyr Tydfil to London Waterloo?

Elizabeth Line, Transport for Wales and GWR are the main train operating companies running services between Merthyr Tydfil and London Waterloo.

Can I bring luggage on board trains between Merthyr Tydfil and London Waterloo?

Yes, you can bring luggage on board trains between Merthyr Tydfil and London Waterloo, but there may be limits on the number of bags or the size and weight of your luggage.

When are Merthyr Tydfil to London Waterloo Train Times?

Check out the upcoming trains from Merthyr Tydfil to London Waterloo on Monday 28th April 2025, with our handy timetable below.

Alternatively, you can view the full day's schedule or search for a different date here!

Monday 28th April
DepartsArrivesChangesVia StationsDurationOperator
15:08 Merthyr Tydfil18:49 London Waterloo2 changesCardiff Central
London Paddington
3 hrs 41 mins Get Tickets
15:38 Merthyr Tydfil19:17 London Waterloo2 changesCardiff Central
London Paddington
3 hrs 39 mins Get Tickets
16:38 Merthyr Tydfil20:20 London Waterloo2 changesCardiff Central
London Paddington
3 hrs 42 mins Get Tickets
17:08 Merthyr Tydfil21:49 London Waterloo3 changesCardiff Central
Bristol Temple Meads
London Paddington
4 hrs 41 mins Get Tickets
17:38 Merthyr Tydfil21:51 London Waterloo2 changesCardiff Central
London Paddington
4 hrs 13 mins Get Tickets
18:38 Merthyr Tydfil22:50 London Waterloo2 changesCardiff Central
London Paddington
4 hrs 12 mins Get Tickets
20:08 Merthyr Tydfil00:05 London Waterloo2 changesCardiff Central
London Paddington
3 hrs 57 mins Get Tickets
21:38 Merthyr Tydfil07:15 London Waterloo3 changesCardiff Central
Bristol Temple Meads
London Paddington
9 hrs 37 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Merthyr Tydfil to London Waterloo journeys?

From booking in Advance, to our FairSplits, here are our tips for you to find the best price

Advance Tickets

A single ticket for one journey leaving at a specific date and time.

The rule is: the sooner you book the cheaper they are. Usually the cheapest, but least flexible.

Advance fares from Merthyr Tydfil to London Waterloo start from as little as £31.00

Off-Peak & Super Off-Peak Tickets

Offering greater flexibility than Advances, Off-Peak tickets offer travel during less busy times of day trading off more flexibility in the Off-Peak windows but for still discounted fares.

Off Peak fares from Merthyr Tydfil to London Waterloo start from £57.60 one way, or £99.00 return

Anytime Tickets

Anytime tickets are fully flexible allowing travel at any time of the day. Brilliant if you don’t want the pressure of clock watching, returning when you want

Anytime fares from Merthyr Tydfil to London Waterloo are available for £147.10 one way, or £294.20 return

With our FairSplit technology, you can save up to 90% on the cost of train travel.

Split ticketing means that instead of purchasing one rail ticket for your journey we automatically find and help you book two or more tickets instead, covering exactly the same journey. We call it our FairSplit.

Travelling in a group? We can save you even more!

Unlike other split ticketing sites, you can enter multiple railcards in a single search on traintickets.com. We will find you the best price using all possible combinations of your railcards in conjunction with our split ticketing technology & GroupSave.

When you do a search on traintickets.com we check all the cheapest prices automatically

Everything you need to know about Merthyr Tydfil Station

Explore the Heart of Wales with Merthyr Tydfil Station

Sitting at the gateway to some of the most stunning parts of South Wales, Merthyr Tydfil Train Station serves as a welcoming hub for locals and travelers alike. Whether you're planning a leisurely trip through the Welsh valleys or a convenient route for your daily commute, this station offers everything you need. With its convenient facilities and stress-free travel options, Merthyr Tydfil is an ideal starting point for your next journey.

Station Facilities and Accessibility

Merthyr Tydfil Station prides itself on offering accessible and user-friendly services. The station features a ticket office operational from Monday to Friday between 07:15 and 15:50, and on Saturdays from 08:15 to 16:50. For quicker alternatives, you can use the ticket machines which accept most credit and debit cards. It's worth noting to plan cash purchases in advance as these machines do not accept cash.

The station provides step-free access, although restricted to certain parts, and equipped with helpful facilities like induction loops and accessible help points to enhance your journey. The waiting rooms are available during ticket office hours, providing a comfortable spot to rest before heading to your platform. Additionally, CCTV cameras ensure safety throughout the premises.

Travel Connections at Your Fingertips

Onward travel from Merthyr Tydfil Station is seamless, making it easy for passengers to transition between various modes of transport. While the station's bustling bus connections require separate ticketing from your rail pass, the PlusBus option offers discounted travel within the town. You might also be interested in the X43 service to Brecon, perfect for exploring more of the local landscape.

For cyclists, the station offers six sheltered Sheffield stands, although unfortunately, it doesn't provide cycle hire services. The car park managed by Transport for Wales is open 24/7 with free parking, making it an excellent option for those coming from nearby areas.

Popular Routes from Merthyr Tydfil

Feeling adventurous? Consider hopping on a train to explore some of the beautiful destinations accessible from Merthyr Tydfil. You can plan a scenic journey to Cardiff Central or perhaps enjoy a leisurely ride to nearby Pontypridd and Abercynon. For a longer trip, you might choose the route towards the hustle and bustle of London Paddington or the charming coasts of Barry Island.

A few other sought-after routes include the paths to Cardiff Queen Street, Trefforest, or heading north to Aberdare. For those chasing urban vibes, a quick trip over to Newport or as far-reaching as Bristol Temple Meads are easily accessible.

Final Thoughts: Convenience and Charm

Merthyr Tydfil Station represents a fusion of traditional Welsh hospitality with modern convenience. It provides a range of facilities and connections that cater to regular commuters and adventurous tourists alike. Whether you're planning a day out in Cardiff, a run up to the valleys, or even a cross-country adventure, you’ll find the station ready and waiting to be the starting point of your journey. So why wait? Check out those rail times and embark on your next exploration today with Merthyr Tydfil as your portal to the wonders of Wales and beyond.

Everything you need to know about London Waterloo Station

London Waterloo Train Station: A Hub of Vibrancy and Connectivity

Nestled in the heart of London, Waterloo Station stands as a bustling epicenter for commuters and travelers alike, serving as the beating heart of UK's rail network. From the breath-taking grandeur of its architecture to its vibrant hustle and bustle, it's a place where the world feels like it's at your fingertips. Beyond the picturesque platforms, London Waterloo isn't just about catching a train; it's an experience that embraces convenience, accessibility, and variety.

Facilities and Amenities at London Waterloo

London Waterloo Station is replete with facilities designed to make your journey smooth and hassle-free. Its ticket office operates from 5:30 AM to 11:15 PM during weekdays and Saturdays, with slightly adjusted times on Sundays. For those who prefer to plan their travels in advance, ticket machines are available on the main concourse, making online ticket collection straightforward and accessible. Moreover, there's an induction loop system making communication easy for the hearing impaired.

Accessibility is one of the key strengths of Waterloo Station, with step-free access available throughout. The station is ably equipped to cater to the needs of all passengers, featuring accessible toilets, ramps for train access, and seating areas to ensure comfort. Help points, dedicated staff assistance, and an extensive customer service offering guarantee that you’re never without support.

Shopping, Dining, and More

Beyond travel, the station's main concourse presents a generous selection of shopping and dining options. From seated dining experiences to convenient takeaways, the station has every palate covered. A mix of shops, including a pharmacy, clothing stores, and more, ensure that whatever last-minute essentials you may need, you’ll find them on hand.

Getting to and From Waterloo: Transport Options

Moving beyond the platforms, London Waterloo Station acts as a dynamic node connecting you with London and beyond. With a dedicated taxi rank and a close-knit relationship with London's extensive bus and Underground services, getting around is both straightforward and efficient. Waterloo Underground station is served by several lines, including the Bakerloo, Jubilee, Northern, and Waterloo & City lines making your planning effortless.

For those looking to explore the city on two wheels, Santander Cycle hire bikes are available nearby. The station's proximity to the South Bank makes it an inviting starting point for a leisurely stroll or cycle along the riverside for a touch of culture and picturesque views.

Destinations to Explore from London Waterloo

If you're planning a journey, London Waterloo connects you with an array of popular destinations. Whether it’s a quick trip to nearby Clapham Junction, a family day out to Wimbledon, or a scenic journey further afield to Southampton Central, the station offers a gateway to adventure.

The list of travel options is extensive, with trips to Guildford, Richmond, and Basingstoke providing just a glimpse of the destinations accessible from Waterloo.

Conclusion: Beyond the Commute

London Waterloo isn’t just a station; it’s a launchpad for discovery and experience. Whether you're on a daily commute or embarking on a new journey, the station's unparalleled facilities and connectivity ensure that every trip is a pleasure. As you step into this vibrant hub, you become part of a tradition of travel and exploration, stretching back over a century and continuing to evolve with the city around it.

So, whether you are buying tickets online or from the station, you can be assured of a seamless experience at London Waterloo. It’s not just where journeys end and begin, but where memories are made and adventures are born. Come, explore; the world from London Waterloo awaits you!

Looking for more inspiration?

Popular places to travel by train from Merthyr Tydfil