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Trains from London (All Stations) to
Cardiff Bay

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London (All Stations) to Cardiff Bay by train

Planning a train journey from London (All Stations) to Cardiff Bay? The trip usually takes about 2hrs 32 mins, covering approximately 130 miles (210 kilometres). With roughly 30 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 (All Stations) to Cardiff Bay Key Stats

Arrival Station

Cardiff Bay

Departure Station

London (All Stations)

Frequency

30trains
per day

Journey Time

from2hrs 6 mins

Changes

2-2no direct
trains

First Train / Last Train

05:23 / 01:07

Distance

130miles
(210 km)

1 Routes

2 Train Operators

Prices

from£31.00

Travelling from London (All Stations) to Cardiff Bay by Train

Jump on a Train from London (All Stations) to Cardiff Bay – It's Quicker Than You Expect!

Considering a train trip from London (All Stations) to Cardiff Bay? You’re in the right place, and the journey is faster than you might think!

Typically, the trip takes about 2hrs 32 mins. If you're rushing or eager to reach London (All Stations), the quickest trains can get you there in just 2hrs 6 mins. With approximately 30 trains operating daily, you have plenty of options. This picturesque 130-mile (210 km) route usually requires just one change, with GWR, Transport for Wales 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 Cardiff Bay!

Journey Details

Frequently asked questions about journeys between London (All Stations) and Cardiff Bay

Curious about your trip from London (All Stations) 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 London (All Stations) and Cardiff Bay by train?

The travel time between London (All Stations) and Cardiff Bay by train varies depending on the type of train and the route, but the average journey time is 2hrs 32 mins & the fastest journey takes 2hrs 6 mins.

What's the fastest journey time between London (All Stations) and Cardiff Bay by train?

The fastest journey time by train from London (All Stations) to Cardiff Bay is 2hrs 6 mins.

How much does the train from London (All Stations) to Cardiff Bay cost?

Train ticket prices from London (All Stations) to Cardiff Bay 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 (All Stations) and Cardiff Bay?

The departure and arrival times for trains between London (All Stations) and Cardiff Bay vary depending on the day of the week and the type of train. Generally, there are around 30 departures and arrivals throughout the day. The first departure is 05:23, and the last train of the day leaves at 01:07.

What is the difference between first class and standard class on trains between London (All Stations) and Cardiff Bay?

First class tickets on trains between London (All Stations) 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 London (All Stations) and Cardiff Bay?

Amenities on trains between London (All Stations) and Cardiff Bay can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from London (All Stations) 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 London (All Stations) 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 London (All Stations) to Cardiff Bay?

No, unfortunately there are no direct trains between London (All Stations) & Cardiff Bay. However, there are 30 possible journeys which require a change.

What train companies run services from London (All Stations) to Cardiff Bay?

GWR and Transport for Wales are the main train operating companies running services between London (All Stations) and Cardiff Bay.

Can I bring luggage on board trains between London (All Stations) and Cardiff Bay?

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

When are London (All Stations) to Cardiff Bay Train Times?

Check out the upcoming trains from London (All Stations) to Cardiff Bay on Friday 2nd May 2025, with our handy timetable below.

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

Friday 2nd May
DepartsArrivesChangesVia StationsDurationOperator
22:49 London Paddington06:36 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
7 hrs 47 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for London (All Stations) 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 London (All Stations) to Cardiff Bay 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 (All Stations) to Cardiff Bay 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 (All Stations) to Cardiff Bay 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.

The biggest saving our customers have made travelling from London (All Stations) to Cardiff Bay is £20.00 & the average saving on this route is £20.00!

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

London (All Stations)

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

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.