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Trains from London Kings Cross to
Mountain Ash

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London Kings Cross to Mountain Ash by train

Planning a train journey from London Kings Cross to Mountain Ash? The trip usually takes about 4hrs 48 mins, covering approximately 140 miles (225 kilometres). With roughly 19 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.

London Kings Cross to Mountain Ash Key Stats

Arrival Station

Mountain Ash

Departure Station

London Kings Cross

Frequency

19trains
per day

Journey Time

from4hrs 5 mins

Changes

4-4no direct
trains

First Train / Last Train

05:27 / 22:32

Distance

140miles
(225 km)

2 Routes

6 Train Operators

Prices

from£31.00

Travelling from London Kings Cross to Mountain Ash by Train

Jump on a Train from London Kings Cross to Mountain Ash – It's Quicker Than You Expect!

Considering a train trip from London Kings Cross to Mountain Ash? You’re in the right place, and the journey is faster than you might think!

Typically, the trip takes about 4hrs 48 mins. If you're rushing or eager to reach London Kings Cross, the quickest trains can get you there in just 4hrs 5 mins. With approximately 19 trains operating daily, you have plenty of options. This picturesque 140-mile (225 km) route usually requires just one change, with Transport for Wales, GWR, Great Northern, Thameslink, East Midlands Railway, 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 £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 Mountain Ash!

Journey Details

Frequently asked questions about journeys between London Kings Cross and Mountain Ash

Curious about your trip from London Kings Cross to Mountain Ash? 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 London Kings Cross and Mountain Ash by train?

The travel time between London Kings Cross and Mountain Ash by train varies depending on the type of train and the route, but the average journey time is 4hrs 48 mins & the fastest journey takes 4hrs 5 mins.

What's the fastest journey time between London Kings Cross and Mountain Ash by train?

The fastest journey time by train from London Kings Cross to Mountain Ash is 4hrs 5 mins.

How much does the train from London Kings Cross to Mountain Ash cost?

Train ticket prices from London Kings Cross to Mountain Ash 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 London Kings Cross and Mountain Ash?

The departure and arrival times for trains between London Kings Cross and Mountain Ash vary depending on the day of the week and the type of train. Generally, there are around 19 departures and arrivals throughout the day. The first departure is 05:27, and the last train of the day leaves at 22:32.

What is the difference between first class and standard class on trains between London Kings Cross and Mountain Ash?

First class tickets on trains between London Kings Cross and Mountain Ash typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between London Kings Cross and Mountain Ash?

Amenities on trains between London Kings Cross and Mountain Ash can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from London Kings Cross to Mountain Ash by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between London Kings Cross and Mountain Ash. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Mountain Ash, 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 London Kings Cross to Mountain Ash?

No, unfortunately there are no direct trains between London Kings Cross & Mountain Ash. However, there are 19 possible journeys which require a change.

What train companies run services from London Kings Cross to Mountain Ash?

Transport for Wales, GWR, Great Northern, Thameslink, East Midlands Railway and CrossCountry are the main train operating companies running services between London Kings Cross and Mountain Ash.

Can I bring luggage on board trains between London Kings Cross and Mountain Ash?

Yes, you can bring luggage on board trains between London Kings Cross and Mountain Ash, but there may be limits on the number of bags or the size and weight of your luggage.

When are London Kings Cross to Mountain Ash Train Times?

Check out the upcoming trains from London Kings Cross to Mountain Ash on Wednesday 30th April 2025, with our handy timetable below.

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

Wednesday 30th April
DepartsArrivesChangesVia StationsDurationOperator
13:27 London Kings Cross17:33 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 6 mins Get Tickets
13:57 London Kings Cross18:03 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 6 mins Get Tickets
14:27 London Kings Cross18:33 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 6 mins Get Tickets
14:57 London Kings Cross19:03 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 6 mins Get Tickets
15:27 London Kings Cross20:03 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 36 mins Get Tickets
16:27 London Kings Cross20:33 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 6 mins Get Tickets
16:57 London Kings Cross21:33 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
4 hrs 36 mins Get Tickets
21:27 London Kings Cross07:03 Mountain Ash4 changesFinsbury Park
London St Pancras International
London Paddington
Cardiff Central
9 hrs 36 mins Get Tickets
22:27 London Kings Cross10:33 Mountain Ash4 changesFinsbury Park
London St Pancras International
Derby
Cardiff Central
12 hrs 6 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for London Kings Cross to Mountain Ash 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 London Kings Cross to Mountain Ash 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 London Kings Cross to Mountain Ash 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 London Kings Cross to Mountain Ash 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 London Kings Cross Station

Introduction to London Kings Cross Station

Welcome to the bustling hub of London Kings Cross train station, a key piece of London's extensive rail network and a gateway to many parts of the UK. In addition to its essential role in the rail network, Kings Cross has undergone a remarkable transformation in recent years. This transformation includes a vast refurbishment that has rejuvenated the station into a modern, passenger-friendly terminal. Whether you're a seasoned commuter, a tourist on a grand adventure, or simply passing through, Kings Cross offers amenities and conveniences that cater to diverse needs.

Facilities at London Kings Cross

For anyone navigating through the busy corridors of London Kings Cross, rest assured, all your travel-related needs are thoroughly looked after. With the ticket office open from early morning until late in the evening, buying and collecting tickets couldn't be more convenient. If you find yourself needing assistance, the information points, help desks, and staff assistance service — available almost throughout the station's operating hours — ensure you are never without guidance.

Those with mobility challenges will find Kings Cross accommodating as it offers step-free access and accessible ticket machines that comply with disability standards. Additionally, there are accessible toilets, as well as an availability of ramps for train access. Rest assured, if you require assistance, trained staff are available to help you throughout the day.

Passenger Conveniences

The station boasts various amenities that transform travel waiting times into smoother experiences. The lounge areas offer comfort, with a First Class Lounge providing additional luxuries. For those traveling with infants, baby-changing facilities are accessible, alongside regular and accessible toilets located conveniently around the station.

Apart from the basic amenities, Kings Cross is a shopper's delight. The station hosts a range of shops, from pharmacies and clothing stores to cafes, making it a one-stop location for travelers who seek to unwind or pick up essentials while waiting. If you need cash or currency exchange, ATMs and exchange services are readily available on the concourse.

Connectivity and Onward Travel

London Kings Cross is nothing short of a transportation hub, linking seamlessly with a plethora of onward travel options. Outside the station, a bustling taxi rank awaits to whisk you away to your next destination. For bus travelers, various routes wind through and around the station, providing easy transfers and accessibility information detailed on Transport for London’s website.

No underground or metro services directly connect Kings Cross, but the nearby connections on St Pancras Road offer straightforward transition points to those needing rail replacement services or Lumo pick-up and drop-off points. The airport connection from the London Underground offers travelers connections to international and national air services.

Popular Destinations and Routes

If you're looking for travel inspiration, London Kings Cross is a gateway to some of the UK's most cherished destinations. Adventure through beautiful eastern England and beyond with regular trains from London Kings Cross to Cambridge, or head north with swift services to Edinburgh and Newcastle. Closer connections include short jaunts to places like Stevenage, and comprehensive services make it easy to plan your next trip.

Conclusion

London Kings Cross station is more than just a place to catch a train. Rich in history and brilliantly connected, it plays a pivotal role in your journey, whether you're starting or ending your adventure here. It’s a station that has modernized without losing its essence, ready to support all your travel needs with maximum convenience and extensive services. Here's to your adventures starting at, passing through, or ending at one of London's favorite stations!

Everything you need to know about Mountain Ash Station

Welcome to Mountain Ash Train Station

Situated in the breathtaking South Wales Valleys, Mountain Ash train station is a key stop for travelers keen on exploring the surrounding area or commuting to various destinations in the UK. Known for its scenic views, Mountain Ash offers passengers a charming departure point to embark on their journeys through Wales and beyond. Whether you're a seasoned commuter or visiting for leisure, this station serves as a gateway to your next adventure.

Facilities and Amenities

Mountain Ash station ensures a convenient travel experience with several essential amenities. While there is no traditional ticket office, ticket machines are readily available for purchasing and collecting tickets, catering to contactless payments via major debit and credit cards. There's no presence of cash facilities, but the station provides accessible ticket machines for all passengers' ease.

For those requiring assistance or information, accessible help points and departure/arrival screens are available, and helpful announcements keep passengers in the loop. While there isn't a staffed waiting room, seating areas are provided for comfort as you await your train. Mountain Ash station boasts step-free access throughout, ensuring seamless navigation for those with mobility impairments, with ramps leading to both platforms.

Onward Travel Options

Getting to and from Mountain Ash is made convenient with local transport links. For those needing rail replacement services, the bus stop on Henry Street is designated for such purposes. Meanwhile, regular local bus services can be accessed from stops along Henry Street and Oxford Street, providing further connections.

While the station does not offer accessible taxis or cycle hire facilities, parking is generously available with 19 spaces, eight of which cater to accessible needs, all monitored by CCTV for peace of mind.

Popular Destinations

Mountain Ash is more than just a local stop; it's a launchpad to numerous wonderful destinations. Take a direct train from Mountain Ash to Cardiff Central for a taste of the vibrant Welsh capital, or explore the lively atmosphere at Merthyr Tydfil by train. History enthusiasts can catch a train to Swansea to visit its rich maritime heritage, while regular services are available to Aberdare for breathtaking hikes along nature trails.

For an extended journey, hop aboard for a trip from Mountain Ash to London Paddington, connecting you to the bustling heart of the UK. With frequent services to all these exciting destinations and more, planning your escape from Mountain Ash has never been easier.

Final Thoughts

Mountain Ash train station is a testament to modern accessibility and convenience nestled within a picturesque landscape. Whether you're looking for a quick commute, a cross-country voyage, or an exploration of local treasures, it offers the essential services and travel options to start your journey right. Remember to book your tickets in advance for the best deals and timings – happy travels!

Looking for more inspiration?

Popular places to travel by train from London Kings Cross