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Trains from Heathrow Terminal 4 (All Stations) to
Cathays

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Heathrow Terminal 4 (All Stations) to Cathays by train

A train trip from Heathrow Terminal 4 (All Stations) to Cathays takes about 3hrs 34 mins on average, covering roughly 117 miles (189 kilometres). With around 31 trains running each day, there's plenty of flexibility for your travel plans.

Heathrow Terminal 4 (All Stations) to Cathays Key Stats

Arrival Station

Cathays

Departure Station

Heathrow Terminal 4 (All Stations)

Frequency

31trains
per day

Journey Time

from3hrs 2 mins

Changes

2-3no direct
trains

First Train / Last Train

06:00 / 00:20

Distance

117miles
(189 km)

4 Routes

4 Train Operators

Travelling from Heathrow Terminal 4 (All Stations) to Cathays by Train

Hop on a Train from Heathrow Terminal 4 (All Stations) to Cathays – It’s Faster Than You Think!

Planning to travel from Heathrow Terminal 4 (All Stations) to Cathays 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 3hrs 34 mins. But if you’re in a hurry (or just really eager to get to Cathays), the fastest trains can whisk you there in just 3hrs 2 mins. With roughly 31 trains running every day, you're spoiled for choice. This scenic 117-mile (189 km) journey usually requires just one change. You’ll be in the good hands of Elizabeth Line, GWR, Transport for Wales, CrossCountry, all of whom offer comfy seats and plenty of luggage space – because, let’s face it, nobody likes a cramped train!

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 Cathays!

Journey Details

Frequently asked questions about journeys between Heathrow Terminal 4 (All Stations) and Cathays

Curious about your trip from Heathrow Terminal 4 (All Stations) to Cathays? 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 (All Stations) and Cathays by train?

The travel time between Heathrow Terminal 4 (All Stations) and Cathays by train varies depending on the type of train and the route, but the average journey time is 3hrs 34 mins & the fastest journey takes 3hrs 2 mins.

What's the fastest journey time between Heathrow Terminal 4 (All Stations) and Cathays by train?

The fastest journey time by train from Heathrow Terminal 4 (All Stations) to Cathays is 3hrs 2 mins.

What are the departure and arrival times for trains between Heathrow Terminal 4 (All Stations) and Cathays?

The departure and arrival times for trains between Heathrow Terminal 4 (All Stations) and Cathays vary depending on the day of the week and the type of train. Generally, there are around 31 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 (All Stations) and Cathays?

First class tickets on trains between Heathrow Terminal 4 (All Stations) and Cathays 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 (All Stations) and Cathays?

Amenities on trains between Heathrow Terminal 4 (All Stations) and Cathays can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Heathrow Terminal 4 (All Stations) to Cathays 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 (All Stations) and Cathays. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Cathays, 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 (All Stations) to Cathays?

No, unfortunately there are no direct trains between Heathrow Terminal 4 (All Stations) & Cathays. However, there are 31 possible journeys which require a change.

What train companies run services from Heathrow Terminal 4 (All Stations) to Cathays?

Elizabeth Line, GWR, Transport for Wales and CrossCountry are the main train operating companies running services between Heathrow Terminal 4 (All Stations) and Cathays.

Can I bring luggage on board trains between Heathrow Terminal 4 (All Stations) and Cathays?

Yes, you can bring luggage on board trains between Heathrow Terminal 4 (All Stations) and Cathays, but there may be limits on the number of bags or the size and weight of your luggage.

When are Heathrow Terminal 4 (All Stations) to Cathays Train Times?

Check out the upcoming trains from Heathrow Terminal 4 (All Stations) to Cathays 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
18:00 Heathrow Terminal 4 (Rail Station Only)21:07 Cathays2 changesLondon Paddington
Cardiff Central
3 hrs 7 mins Get Tickets
18:30 Heathrow Terminal 4 (Rail Station Only)21:32 Cathays2 changesLondon Paddington
Cardiff Central
3 hrs 2 mins Get Tickets
19:00 Heathrow Terminal 4 (Rail Station Only)22:07 Cathays2 changesLondon Paddington
Cardiff Central
3 hrs 7 mins Get Tickets
20:00 Heathrow Terminal 4 (Rail Station Only)23:07 Cathays2 changesLondon Paddington
Cardiff Central
3 hrs 7 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Heathrow Terminal 4 (All Stations) to Cathays 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.

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.

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

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

Heathrow Terminal 4 (All Stations)

The following stations are part of this group. Click a station for more information.

Everything you need to know about Cathays Station

Exploring Cathays Train Station: A Gateway in Cardiff

Positioned within the dynamic city of Cardiff, Cathays station serves as a pivotal gateway for local commuters and travelers. Its strategic location near Cardiff University makes it an essential hub for students and visitors alike. As part of the wider UK rail network, Cathays provides efficient services that connect you effortlessly to an array of destinations within and beyond Wales. Whether you're catching a train to Cardiff Central for a city-center adventure or heading out to scenic Barry Island, Cathays station is your dependable departure point.

Facilities and Services at Cathays Station

At Cathays, convenience is a priority. The station offers a ticket office open during weekdays from 06:30 to 19:30. On Saturdays, hours are reduced, yet adequate for a casual weekend jaunt. Automated ticket machines ensure ease of access outside these hours, and with the ability to collect tickets purchased online, your journey begins with minimal fuss. For those concerned with accessibility, the platform configuration may pose challenges with the absence of step-free access across platforms. However, helpful station staff and facilities like induction loops and customer help points are in place to ensure assistance is readily available. CCTV coverage adds an extra layer of security for all travelers.

Travel Connections Beyond the Tracks

Navigating beyond the rails is easy at Cathays. The rail replacement bus stop and regular local buses are conveniently located on Park Place, making it simple to plan an onward journey. Though Cathays does not provide ongoing taxi or cycle hire services directly, Cardiff's robust network of public transport ensures you're never far from your next connection.

Ticketing, Shopping, and Comfort at the Station

While the station facilitates efficient ticketing, it misses amenities like shopping outlets, refreshment stands, and public Wi-Fi. Planning ahead by grabbing refreshments prior to arrival could be essential. For cyclists, safe bicycle storage with CCTV ensures your bicycles remain secure during extended visits. Though amenities such as a waiting room are lacking, available seating areas ensure a comfortable stopover.

Popular Routes from Cathays Station

Cathays is your starting point for an array of adventures. Why not explore Barry’s picturesque seaside or immerse yourself in Swansea’s vibrant culture? For those interested in urban exploration, a quick trip to Cardiff Queen Street offers central city excitement. Here are a few key routes to consider: take the scenic journey from Cathays to Barry Island or revel in the academic and cultural offerings just a train ride away, such as from Cathays to Cardiff Central.

Wrapping Up Your Journey from Cathays

Cathays train station is more than just a stop—it's the beginning of a journey, connecting you not only to Cardiff's rich offerings but also to broader locations across the UK. While it may lack some comforts, its strategic placement and robust connections ensure an efficient travel experience. Next time you're planning to venture from Cardiff, consider joining the many passengers who choose Cathays as their travel companion. Grab your tickets with ease, embark on an adventure, and explore the myriad of possibilities this charming station opens up.

With a plethora of destinations at your fingertips and the convenience of ticket purchases and travel updates at your disposal, Cathays station stands as a testament to efficient rail travel in the UK. Remember, wherever your journey takes you next, a smooth start begins with planning and an open mind. Happy travels!