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Trains from Heathrow Terminal 4 (Rail Station Only) to
Sarn

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Heathrow Terminal 4 (Rail Station Only) to Sarn by train

A train trip from Heathrow Terminal 4 (Rail Station Only) to Sarn takes about 4hrs 32 mins on average, covering roughly 135 miles (218 kilometres). With around 18 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 £49.60, making it a budget-friendly option for those who plan ahead.

Heathrow Terminal 4 (Rail Station Only) to Sarn Key Stats

Arrival Station

Sarn

Departure Station

Heathrow Terminal 4 (Rail Station Only)

Frequency

18trains
per day

Journey Time

from3hrs 44 mins

Changes

2-3no direct
trains

First Train / Last Train

06:00 / 00:20

Distance

135miles
(218 km)

4 Routes

4 Train Operators

Prices

from£49.60

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

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

Planning to travel from Heathrow Terminal 4 (Rail Station Only) to Sarn 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 32 mins. But if you’re in a hurry (or just really eager to get to Sarn), the fastest trains can whisk you there in just 3hrs 44 mins. With roughly 18 trains running every day, you're spoiled for choice. This scenic 135-mile (218 km) journey usually requires just one change. You’ll be in the good hands of Elizabeth Line, Transport for Wales, GWR, CrossCountry, 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 £49.60 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 Sarn!

Journey Details

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

Curious about your trip from Heathrow Terminal 4 (Rail Station Only) to Sarn? 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 Sarn by train?

The travel time between Heathrow Terminal 4 (Rail Station Only) and Sarn by train varies depending on the type of train and the route, but the average journey time is 4hrs 32 mins & the fastest journey takes 3hrs 44 mins.

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

The fastest journey time by train from Heathrow Terminal 4 (Rail Station Only) to Sarn is 3hrs 44 mins.

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

Train ticket prices from Heathrow Terminal 4 (Rail Station Only) to Sarn can start from as little as £49.60 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 Sarn?

The departure and arrival times for trains between Heathrow Terminal 4 (Rail Station Only) and Sarn vary depending on the day of the week and the type of train. Generally, there are around 18 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 Sarn?

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

Amenities on trains between Heathrow Terminal 4 (Rail Station Only) and Sarn 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 Sarn 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 Sarn. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Sarn, 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 Sarn?

No, unfortunately there are no direct trains between Heathrow Terminal 4 (Rail Station Only) & Sarn. However, there are 18 possible journeys which require a change.

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

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

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

Yes, you can bring luggage on board trains between Heathrow Terminal 4 (Rail Station Only) and Sarn, 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 Sarn Train Times?

Check out the upcoming trains from Heathrow Terminal 4 (Rail Station Only) to Sarn on Saturday 26th April 2025, with our handy timetable below.

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

Saturday 26th April
DepartsArrivesChangesVia StationsDurationOperator
06:00 Heathrow Terminal 4 (Rail Station Only)09:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
07:00 Heathrow Terminal 4 (Rail Station Only)10:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
08:00 Heathrow Terminal 4 (Rail Station Only)11:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
09:00 Heathrow Terminal 4 (Rail Station Only)12:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
10:00 Heathrow Terminal 4 (Rail Station Only)13:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
11:00 Heathrow Terminal 4 (Rail Station Only)14:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
12:00 Heathrow Terminal 4 (Rail Station Only)15:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
13:00 Heathrow Terminal 4 (Rail Station Only)16:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
14:00 Heathrow Terminal 4 (Rail Station Only)17:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
15:00 Heathrow Terminal 4 (Rail Station Only)18:44 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 44 mins Get Tickets
16:00 Heathrow Terminal 4 (Rail Station Only)19:38 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 38 mins Get Tickets
17:30 Heathrow Terminal 4 (Rail Station Only)20:48 Sarn2 changesLondon Paddington
Cardiff Central
3 hrs 18 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Heathrow Terminal 4 (Rail Station Only) to Sarn 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 Sarn start from as little as £49.60

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 Sarn start from £66.70 one way, or £118.30 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 Sarn 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 Sarn Station

Sarn Train Station: A Hub for South Wales Travel

Nestled in the heart of South Wales, Sarn train station serves as a quaint yet vital connector to many vibrant destinations across the UK. Though it is a small station with simple amenities, Sarn is an essential stop for travelers exploring the area. Whether you're heading to Cardiff for a city escape or venturing out to the picturesque surroundings, Sarn provides an excellent stepping stone for your journey.

Facilities to Know When at Sarn Station

While Sarn may not boast an array of facilities, it offers the essentials for a smooth travel experience. The station does not have a ticket office or any ticket machines, so be sure to purchase your tickets online or via mobile apps before your visit. An induction loop is available for hearing-impaired passengers, and there are smartcard validators for those using Transport for Wales' services. Step-free access is partially available via a moderate ramp, making it more accessible for passengers with mobility needs, although wheelchair and taxi services are not provided.

For your security, note that there is no CCTV at the station, but rest assured, the community atmosphere makes for a welcoming space. As for personal conveniences, there are no waiting rooms or toilet facilities available, so be sure to plan accordingly before you embark on your journey.

Onward Travel Options

If you're planning onward travel from Sarn Station, you're in luck. While the station itself doesn’t offer direct taxi or bus services, there is a designated stop for rail replacement buses right at the station entrance, ensuring seamless continuity of your journey in case of rail service disruptions. If you're keen on exploring on two wheels, there are 12 bicycle stands available in the car park. Although no sheltered storage is provided, the stands offer some security with CCTV coverage.

Where Can Sarn Take You?

The charming appeal of Sarn isn’t just in its local scenic beauty but in the myriad destinations accessible from this station. Whether you’re commuting or exploring, you can easily find trains from Sarn to Cardiff Central, bridging your connection from countryside to city life. Other popular routes include journeys to Bridgend for a touch of local culture, or discover the heritage-rich town of Maesteg. For those venturing a bit further, Sarn connects you to the likes of Swansea and Bristol Temple Meads, should your adventures take you across the border into England.

Other interesting destinations accessible from Sarn include Grangetown in Cardiff, the historic Barry town, and the natural landscapes of Merthyr Tydfil. Sarn also provides a gateway to several Cardiff districts like Cardiff Queen Street and Cathays — perfect for those wanting to explore urban spots with a rich tapestry of Welsh history and modern developments.

Plan Your Journey Through Sarn With Ease

Although Sarn may lack the trappings of larger stations, it remains a crucial part of the Welsh rail network—offering charm and essential connections to travelers eager to explore. Thanks to its accessibility and convenience, this station continues to be a key point of transit for both daily commuters and adventurous explorers.

No matter your purpose for travel, Sarn stands ready to connect you with some of the best destinations South Wales, and the surrounding areas, have to offer. Plan ahead, purchase your tickets in advance, and let the charm of Sarn and its surrounding areas enrich your travel experience.

Looking for more inspiration?

Popular places to travel by train from Heathrow Terminal 4 (Rail Station Only)