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Trains from Merthyr Tydfil to
Seaham

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Merthyr Tydfil to Seaham by train

Planning a train journey from Merthyr Tydfil to Seaham? The trip usually takes about 8hrs 31 mins, covering approximately 229 miles (369 kilometres). With roughly 12 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 £35.40, offering an economical choice for savvy travelers.

Merthyr Tydfil to Seaham Key Stats

Arrival Station

Seaham

Departure Station

Merthyr Tydfil

Frequency

12trains
per day

Journey Time

from7hrs 29 mins

Changes

3-4no direct
trains

First Train / Last Train

06:39 / 23:38

Distance

229miles
(369 km)

2 Routes

5 Train Operators

Prices

from£35.40

Travelling from Merthyr Tydfil to Seaham by Train

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

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

Typically, the trip takes about 8hrs 31 mins. If you're rushing or eager to reach Merthyr Tydfil, the quickest trains can get you there in just 7hrs 29 mins. With approximately 12 trains operating daily, you have plenty of options. This picturesque 229-mile (369 km) route usually requires just one change, with London North Eastern Railway, GWR, Transport for Wales, Northern Rail, CrossCountry 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 £35.40, 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 Seaham!

Journey Details

Frequently asked questions about journeys between Merthyr Tydfil and Seaham

Curious about your trip from Merthyr Tydfil to Seaham? 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 Seaham by train?

The travel time between Merthyr Tydfil and Seaham by train varies depending on the type of train and the route, but the average journey time is 8hrs 31 mins & the fastest journey takes 7hrs 29 mins.

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

The fastest journey time by train from Merthyr Tydfil to Seaham is 7hrs 29 mins.

How much does the train from Merthyr Tydfil to Seaham cost?

Train ticket prices from Merthyr Tydfil to Seaham can start from as little as £35.40 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 Seaham?

The departure and arrival times for trains between Merthyr Tydfil and Seaham vary depending on the day of the week and the type of train. Generally, there are around 12 departures and arrivals throughout the day. The first departure is 06:39, 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 Seaham?

First class tickets on trains between Merthyr Tydfil and Seaham 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 Seaham?

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

What is the cheapest way to travel from Merthyr Tydfil to Seaham 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 Seaham. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Seaham, 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 Seaham?

No, unfortunately there are no direct trains between Merthyr Tydfil & Seaham. However, there are 12 possible journeys which require a change.

What train companies run services from Merthyr Tydfil to Seaham?

London North Eastern Railway, GWR, Transport for Wales, Northern Rail and CrossCountry are the main train operating companies running services between Merthyr Tydfil and Seaham.

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

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

When are Merthyr Tydfil to Seaham Train Times?

Check out the upcoming trains from Merthyr Tydfil to Seaham on Wednesday 30th July 2025, with our handy timetable below.

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

Wednesday 30th July
DepartsArrivesChangesVia StationsDurationOperator
17:39 Merthyr Tydfil06:34 Seaham4 changesCardiff Central
London Paddington
London Kings Cross
Newcastle
12 hrs 55 mins Get Tickets
22:37 Merthyr Tydfil12:09 Seaham3 changesCardiff Central
Bristol Parkway
Newcastle
13 hrs 32 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Merthyr Tydfil to Seaham 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 Seaham start from as little as £35.40

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 Seaham start from £218.00 one way, or £219.10 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 Seaham are available for £234.70 one way, or £469.30 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 Seaham Station

Welcome to Seaham Station: Your Gateway to the Northeast

Nestled in the charming town of Seaham in County Durham, England, Seaham Train Station serves as a key transit hub for locals and travelers alike. Known for its stunning cliffs and serene beaches, the town of Seaham is an inviting destination in itself. As you plan your journey, let Seaham Station be your starting point for exploring northern England's exquisite landscape and vibrant urban centers. For all your ticketing needs, you can easily find available options online or at the station’s user-friendly ticket machines. With no waiting rooms or staff assistance available, the station operates on a simple, self-service setup ensuring you can navigate easily and efficiently.

Key Amenities and Accessibility at Seaham Station

Seaham Station offers convenient and straightforward facilities for a smooth transit experience. Though it may not boast a large ticket office, it provides ticket machines that make collecting pre-purchased tickets a breeze. Located in the waiting shelter on the Sunderland-bound platform, the ticket machines accept card payments only. While there is no waiting room, seating area, or refreshment services, the station ensures accessibility with step-free entry and ramped access to the platforms. Plus, for those needing extra assistance when boarding, you can request help through the Passenger Assist service. This not only enhances accessibility for wheelchair users but also boosts confidence in traveling safely and efficiently.

Onward Travel Options from Seaham Station

Perfectly positioned, Seaham Station offers ample connection options for further travel. For bus services, you can dial Busline 0871 200 2233 for the necessary public transport information. Meanwhile, taxis can be effortlessly booked through Cab4You, ensuring a hassle-free onward journey. While bike hire is not available directly at the station, rest assured that various transport links facilitate easy exploration of the surrounding areas.

Discover Popular Routes from Seaham

Seaham Station is a gateway to some of the most exciting destinations in the Northeast and beyond. You can take convenient rail journeys from Seaham to numerous popular locations. Travel to vibrant urban centers such as Newcastle and Sunderland, or enjoy a tranquil day by the sea in Hartlepool or Seaton Carew. If you’re looking to adventure a bit further, consider traveling to iconic cities like York or Edinburgh. And for those visiting larger transport hubs, journeys to Bishop Auckland or London Kings Cross ensure seamless access to larger railway networks. All these routes and more are accessible, offering a stellar way to discover the diverse attractions that the United Kingdom has to offer.

For regular travelers or those new to UK rail, purchasing your tickets online and collecting them at Seaham Station can save you time and ensure a smoother experience. With several trains accepting online bookings, you can easily explore England’s charming northeast or venture further to the vibrant attractions of Scotland or even down to bustling London.

Your Rail Adventure Awaits

Seaham Station is more than just a stop along the way. It is a gateway to countless destinations, each teeming with culture, excitement, and beauty. Whether you are setting out for a day trip, a weekend adventure, or a cross-country journey, Seaham offers you a chance to experience northern England’s allure, all from the comfortable and accessible setting of its train station. Remember, your journey is as much about the experience as it is the destination—let Seaham Station be the start of something unforgettable.

Looking for more inspiration?

Popular places to travel by train from Merthyr Tydfil