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Trains from Heathrow Terminal 4 (Rail Station Only) to
Mountain Ash

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Heathrow Terminal 4 (Rail Station Only) to Mountain Ash by train

A train trip from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash takes about 4hrs 46 mins on average, covering roughly 126 miles (204 kilometres). With around 23 trains running each day, there's plenty of flexibility for your travel plans. If you book in advance, you can grab tickets starting from just £47.60, making it a budget-friendly option for those who plan ahead.

Heathrow Terminal 4 (Rail Station Only) to Mountain Ash Key Stats

Arrival Station

Mountain Ash

Departure Station

Heathrow Terminal 4 (Rail Station Only)

Frequency

23trains
per day

Journey Time

from3hrs 33 mins

Changes

2-3no direct
trains

First Train / Last Train

06:00 / 00:20

Distance

126miles
(204 km)

6 Routes

4 Train Operators

Prices

from£47.60

Travelling from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash by Train

Hop on a Train from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash – It’s Faster Than You Think!

Planning to travel from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash by train? Well, you've come to the right place – and don’t worry, it won’t take forever!

On average, the journey takes around 4hrs 46 mins. But if you’re in a hurry (or just really eager to get to Mountain Ash), the fastest trains can whisk you there in just 3hrs 33 mins. With roughly 23 trains running every day, you're spoiled for choice. This scenic 126-mile (204 km) journey usually requires just one change. You’ll be in the good hands of Elizabeth Line, CrossCountry, Transport for Wales, GWR, all of whom offer comfy seats and plenty of luggage space – because, let’s face it, nobody likes a cramped train!

The best part? Tickets start from just £47.60 if you book in advance, which is a much better deal than scrambling for tickets on the day. Want to save even more? Travelling during Off-Peak hours or flashing a Railcard can help you keep more money in your wallet.

So, ready to snag those cheap tickets? Use our Journey Planner to find the latest prices and make your wallet happy. Keep scrolling for more travel tips, or check out our timetable above for live train times. Time to choo-choo your way to Mountain Ash!

Journey Details

Frequently asked questions about journeys between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash

Curious about your trip from Heathrow Terminal 4 (Rail Station Only) 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 Heathrow Terminal 4 (Rail Station Only) and Mountain Ash by train?

The travel time between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash by train varies depending on the type of train and the route, but the average journey time is 4hrs 46 mins & the fastest journey takes 3hrs 33 mins.

What's the fastest journey time between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash by train?

The fastest journey time by train from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash is 3hrs 33 mins.

How much does the train from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash cost?

Train ticket prices from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash can start from as little as £47.60 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 Heathrow Terminal 4 (Rail Station Only) and Mountain Ash?

The departure and arrival times for trains between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash vary depending on the day of the week and the type of train. Generally, there are around 23 departures and arrivals throughout the day. The first departure is 06:00, and the last train of the day leaves at 00:20.

What is the difference between first class and standard class on trains between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash?

First class tickets on trains between Heathrow Terminal 4 (Rail Station Only) 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 Heathrow Terminal 4 (Rail Station Only) and Mountain Ash?

Amenities on trains between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Heathrow Terminal 4 (Rail Station Only) 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 Heathrow Terminal 4 (Rail Station Only) 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 Heathrow Terminal 4 (Rail Station Only) to Mountain Ash?

No, unfortunately there are no direct trains between Heathrow Terminal 4 (Rail Station Only) & Mountain Ash. However, there are 23 possible journeys which require a change.

What train companies run services from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash?

Elizabeth Line, CrossCountry, Transport for Wales and GWR are the main train operating companies running services between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash.

Can I bring luggage on board trains between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash?

Yes, you can bring luggage on board trains between Heathrow Terminal 4 (Rail Station Only) and Mountain Ash, but there may be limits on the number of bags or the size and weight of your luggage.

When are Heathrow Terminal 4 (Rail Station Only) to Mountain Ash Train Times?

Check out the upcoming trains from Heathrow Terminal 4 (Rail Station Only) to Mountain Ash on Friday 25th April 2025, with our handy timetable below.

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

Friday 25th April
DepartsArrivesChangesVia StationsDurationOperator
17:30 Heathrow Terminal 4 (Rail Station Only)21:33 Mountain Ash3 changesEaling Broadway
Reading
Cardiff Central
4 hrs 3 mins Get Tickets
18:30 Heathrow Terminal 4 (Rail Station Only)22:33 Mountain Ash2 changesLondon Paddington
Cardiff Central
4 hrs 3 mins Get Tickets
19:00 Heathrow Terminal 4 (Rail Station Only)23:33 Mountain Ash2 changesLondon Paddington
Cardiff Central
4 hrs 33 mins Get Tickets
22:00 Heathrow Terminal 4 (Rail Station Only)06:30 Mountain Ash3 changesLondon Paddington
Cardiff Central
Pontypridd
8 hrs 30 mins Get Tickets
22:15 Heathrow Terminal 4 (Rail Station Only)07:02 Mountain Ash3 changesHayes & Harlington
Reading
Cardiff Central
8 hrs 47 mins Get Tickets
22:30 Heathrow Terminal 4 (Rail Station Only)08:32 Mountain Ash3 changesLondon Paddington
Bristol Temple Meads
Cardiff Central
10 hrs 2 mins Get Tickets
23:47 Heathrow Terminal 4 (Rail Station Only)09:32 Mountain Ash3 changesEaling Broadway
Reading
Cardiff Central
9 hrs 45 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Heathrow Terminal 4 (Rail Station Only) 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 Heathrow Terminal 4 (Rail Station Only) to Mountain Ash start from as little as £47.60

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 Heathrow Terminal 4 (Rail Station Only) to Mountain Ash start from £61.90 one way, or £109.70 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 Heathrow Terminal 4 (Rail Station Only) to Mountain Ash are available for £156.60 one way, or £313.20 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 Heathrow Terminal 4 (Rail Station Only) Station

Welcome to Heathrow Terminal 4 (Rail Station Only)

If you're jetting off or arriving at Heathrow, one of the world's busiest airports, the dedicated rail station at Terminal 4 is your perfect travel ally. Easily accessible and well-equipped, this station ensures that journeying to and from this bustling hub is both comfortable and convenient. Whether you're catching a flight, heading into central London, or visiting nearby regions, this station serves as a vital link in your travel itinerary.

Station Facilities and Essentials

At Heathrow Terminal 4 rail station, ticket purchase and collection are straightforward. The ticket office is open daily from 5:00 AM until 11:40 PM, and there are plenty of accessible ticket machines on-site. Help is available from friendly staff stationed near customer help points throughout the station. Although there's CCTV for security, you'll find some services missing, such as accessible toilets and waiting rooms. However, there's step-free access across the station and to the trains, making travel easier for everyone.

The station offers convenient facilities for passengers who may need to do some shopping, get cash from an ATM, or exchange currency before catching their train. While refreshment facilities aren't available directly at the station, the proximity to the terminals ensures ample food and drink options just a short stroll away. Public Wi-Fi and payphones are also available, perfect for catching up before a flight or work on the go.

Travel Connections

Getting to and from Heathrow Terminal 4 rail station is straightforward with various transport options at your fingertips. The station links with the London Underground Piccadilly Line, providing direct connections to central London. There are regular bus services to local areas, which can be planned conveniently with print-friendly details online. For those preferring a taxi or car hire, services are at the airport terminals, ensuring hassle-free access to your next destination.

Popular Rail Journeys

Heathrow Terminal 4 is not just an airport rail station; it's your gateway to numerous exciting destinations. You can visit London Paddington to admire its majestic architecture or catch a show at Tottenham Court Road. Bond Street is perfect for shoppers, while Canary Wharf offers a glimpse into London’s business district. Other popular routes include London Liverpool Street and Ealing Broadway, providing endless possibilities for exploration.

Whether heading to Stratford (London), Ilford, or venturing further to places like Woolwich and West Ealing, the connectivity from Terminal 4 is impressive.

Conclusion

In essence, Heathrow Terminal 4 (Rail Station Only) provides a vital link for travelers, ensuring swift and easy access between flights and some of the UK’s most vibrant locations. The station is well-connected, offering passenger facilities to make your journey as seamless as possible. So, whether you're flying out, visiting the capital, or exploring nearby, remember that Heathrow Terminal 4 is the travel companion you can count on.

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 Heathrow Terminal 4 (Rail Station Only)