This websites requires JavaScript to work. It looks like your browser doesn't support JavaScript, or has it turned off. Please try again with JavaScript support.

70% of our customers find a cheaper split ticket, saving £25 on average

Trains from Clapham Junction to
Cardiff Bay

Search for Split Tickets to get the Cheapest Fares (save up to 90%)

No card or booking fees

Clapham Junction to Cardiff Bay by train

A train trip from Clapham Junction to Cardiff Bay takes about 4hrs 2 mins on average, covering roughly 129 miles (207 kilometres). With around 28 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 £27.00, making it a budget-friendly option for those who plan ahead.

Clapham Junction to Cardiff Bay Key Stats

Arrival Station

Cardiff Bay

Departure Station

Clapham Junction

Frequency

28trains
per day

Journey Time

from3hrs 26 mins

Changes

3-3no direct
trains

First Train / Last Train

05:36 / 00:42

Distance

129miles
(207 km)

1 Routes

3 Train Operators

Prices

from£27.00

Travelling from Clapham Junction to Cardiff Bay by Train

Hop on a Train from Clapham Junction to Cardiff Bay – It’s Faster Than You Think!

Planning to travel from Clapham Junction to Cardiff Bay 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 2 mins. But if you’re in a hurry (or just really eager to get to Cardiff Bay), the fastest trains can whisk you there in just 3hrs 26 mins. With roughly 28 trains running every day, you're spoiled for choice. This scenic 129-mile (207 km) journey usually requires just one change. You’ll be in the good hands of South Western Railway, GWR, Transport for Wales, 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 £27.00 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 Cardiff Bay!

Journey Details

Frequently asked questions about journeys between Clapham Junction and Cardiff Bay

Curious about your trip from Clapham Junction to Cardiff Bay? 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 Clapham Junction and Cardiff Bay by train?

The travel time between Clapham Junction and Cardiff Bay by train varies depending on the type of train and the route, but the average journey time is 4hrs 2 mins & the fastest journey takes 3hrs 26 mins.

What's the fastest journey time between Clapham Junction and Cardiff Bay by train?

The fastest journey time by train from Clapham Junction to Cardiff Bay is 3hrs 26 mins.

How much does the train from Clapham Junction to Cardiff Bay cost?

Train ticket prices from Clapham Junction to Cardiff Bay can start from as little as £27.00 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 Clapham Junction and Cardiff Bay?

The departure and arrival times for trains between Clapham Junction and Cardiff Bay vary depending on the day of the week and the type of train. Generally, there are around 28 departures and arrivals throughout the day. The first departure is 05:36, and the last train of the day leaves at 00:42.

What is the difference between first class and standard class on trains between Clapham Junction and Cardiff Bay?

First class tickets on trains between Clapham Junction and Cardiff Bay typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Clapham Junction and Cardiff Bay?

Amenities on trains between Clapham Junction and Cardiff Bay can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Clapham Junction to Cardiff Bay by train?

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

No, unfortunately there are no direct trains between Clapham Junction & Cardiff Bay. However, there are 28 possible journeys which require a change.

What train companies run services from Clapham Junction to Cardiff Bay?

South Western Railway, GWR and Transport for Wales are the main train operating companies running services between Clapham Junction and Cardiff Bay.

Can I bring luggage on board trains between Clapham Junction and Cardiff Bay?

Yes, you can bring luggage on board trains between Clapham Junction and Cardiff Bay, but there may be limits on the number of bags or the size and weight of your luggage.

When are Clapham Junction to Cardiff Bay Train Times?

Check out the upcoming trains from Clapham Junction to Cardiff Bay 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
16:28 Clapham Junction20:06 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 38 mins Get Tickets
16:58 Clapham Junction20:36 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 38 mins Get Tickets
17:29 Clapham Junction21:06 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 37 mins Get Tickets
17:58 Clapham Junction21:36 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 38 mins Get Tickets
18:28 Clapham Junction22:06 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 38 mins Get Tickets
19:28 Clapham Junction23:24 Cardiff Bay3 changesReading
Cardiff Central
Cardiff Queen Street
3 hrs 56 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Clapham Junction to Cardiff Bay 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 Clapham Junction to Cardiff Bay start from as little as £27.00

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 Clapham Junction to Cardiff Bay start from £57.70 one way, or £100.20 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 Clapham Junction to Cardiff Bay are available for £65.80 one way, or £83.60 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 Clapham Junction Station

Welcome to Clapham Junction Station

Clapham Junction is not just a train station; it's an iconic gateway offering seamless travel across London and beyond. Known as one of the busiest railway stations in Europe by train traffic, it is the hub that connects commuters with not only different parts of London but also with various key locations in the UK. If you're planning a trip or commute, Clapham Junction is undoubtedly your perfect start. So, gear up to explore its facilities and connections, making your journey as smooth and convenient as possible.

Facilities and Amenities

At Clapham Junction, you'll find a range of facilities to make your visit comfortable and efficient. The ticket office is open from 06:15 to 21:30 on weekdays and Saturdays, and from 07:15 to 21:30 on Sundays. There are ticket machines available, including accessible ones for those with disabilities. If you’re planning to collect tickets you bought online, you can do so easily at the station ticket machines.

The station is equipped with essentials for travelers with reduced mobility, offering step-free access through the Brighton Yard entrance via lifts. Although there is no waiting room, seating areas are provided, and assistance is readily available for anyone needing an extra hand to navigate the station. For newcomers or anyone needing directions, the help points, ticket office, and information points ensure someone is there to help. Though there is no dedicated luggage storage, CCTV is present for added security.

Travel Connections

Clapham Junction offers splendid connectivity via various transport modes. If you need bus services, just by stepping out to the Grant Road or St Johns Hill, you can find bus stops equipped for your journey needs. Rail replacement services also operate from designated bus stops, effectively connecting you even if train services face disruptions. Cycling enthusiasts can hire Santander Bikes to get around, making it easy to explore the surrounding areas in an eco-friendly way.

Popular Routes from Clapham Junction

Clapham Junction is a launchpad for exploring London and beyond. Among the most sought-after routes are journeys to London Waterloo, London Victoria, and Gatwick Airport. Whether you’re heading to Wimbledon, Shepherd’s Bush, or even East Croydon, Clapham Junction ensures you arrive punctually and comfortably.

Convenience at Your Fingertips

While waiting for your train, indulge in the refreshment facilities; food and drinks are within easy reach right inside the station. If you need cash, ATM machines are available, although currency exchange isn’t provided. And for bike lovers, 294 bicycle spaces with excellent security features, such as locks and CCTV, give peace of mind.

Your Journey Starts Here

In essence, Clapham Junction isn’t just a station; it’s a gateway to your next adventure. Whether it’s a swift commute or a leisurely journey, the station accommodates every traveler’s need. Ensure your travel plans are seamless by starting at Clapham Junction—where bustling city life meets convenience and extensive connectivity. Booking tickets can be done effortlessly online, helping you travel with confidence, knowing Clapham Junction has everything ready for your journey. Safe travels!

Everything you need to know about Cardiff Bay Station

Explore Cardiff Bay Train Station: Your Gateway to Adventure

Looking to explore the beautiful Cardiff Bay area or need a convenient station for your daily commute? Cardiff Bay Train Station is a hub poised to cater to every traveler, whether you're visiting for leisure or business. Although a smaller station, it offers essential services to kickstart your journey with ease.

Facilities at Cardiff Bay Station

While Cardiff Bay Train Station may not boast extensive amenities, it does efficiently cover the key necessities for travelers. You won't find a ticket office but don’t fret! Ticket machines are there to facilitate collection of pre-purchased tickets, accept both cash and cards, and are accessible for all travelers, including those who use wheelchairs. Notably, the station provides step-free access from Bute Street and Lloyd George Avenue, maintaining its 'Category A' accessibility status.

For those curious about smart travel, Cardiff Bay does not issue smartcards, but validators are available for use. And should you need assistance, a help point is there, alongside departure and arrival screens, ensuring you’re kept in the loop about train statuses. Be sure to take advantage of the assistance service, which permits bookings up to two hours before your trip starts. Whenever needed, contacting the Transport for Wales Customer Relations team is a few clicks away.

Getting There and Away: Transport Connections

Effortlessly commute in and out of Cardiff Bay with the station’s array of transport links. A strategically placed rail replacement bus stop awaits on Bute Street, and bus services are conveniently available right outside the station. If you fancy cycling over public transport, Nextbike/Ovo bike sharing has you covered, with docking stations ready at Lloyd George Avenue for exploring the city on two wheels.

Travel Inspiration: Destinations from Cardiff Bay

Cardiff Bay is more than just a starting point; it’s a gateway to numerous popular destinations throughout Wales. Plan a quick trip to Cardiff Queen Street for shopping or head towards Cardiff Central for further connections. Delight in a scenic ride to Barry Island, or join the cultural festivities in Swansea. Whether for work or pleasure, hopping on a train from Cardiff Bay will take you anywhere you need to go with ease.

Wrap Up Your Cardiff Journey

While it may not resemble the grand European stations with vast facilities, Cardiff Bay Train Station still holds its charm. Simple, efficient, and conveniently located, it stands ready to cater to your travel needs without hassle. So, plan your trip, grab your tickets, and let Cardiff Bay Train Station be your gateway to exploring the vibrant scenes and serene landscapes of Wales.

Need more detailed travel information or want to organize your tickets beforehand? Visit National Rail's official website for a seamless experience.

Looking for more inspiration?

Popular places to travel by train from Clapham Junction