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 Cardiff Bay to
London Euston

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

No card or booking fees

Cardiff Bay to London Euston by train

A train trip from Cardiff Bay to London Euston takes about 3hrs 26 mins on average, covering roughly 130 miles (210 kilometres). With around 27 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 £31.00, making it a budget-friendly option for those who plan ahead.

Cardiff Bay to London Euston Key Stats

Arrival Station

London Euston

Departure Station

Cardiff Bay

Frequency

27trains
per day

Journey Time

from2hrs 44 mins

Changes

3-3no direct
trains

First Train / Last Train

06:56 / 00:06

Distance

130miles
(210 km)

3 Routes

5 Train Operators

Prices

from£31.00

Travelling from Cardiff Bay to London Euston by Train

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

Planning to travel from Cardiff Bay to London Euston 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 26 mins. But if you’re in a hurry (or just really eager to get to London Euston), the fastest trains can whisk you there in just 2hrs 44 mins. With roughly 27 trains running every day, you're spoiled for choice. This scenic 130-mile (210 km) journey usually requires just one change. You’ll be in the good hands of GWR, Elizabeth Line, CrossCountry, Avanti West Coast, 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 £31.00 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 London Euston!

Journey Details

Frequently asked questions about journeys between Cardiff Bay and London Euston

Curious about your trip from Cardiff Bay to London Euston? 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 Cardiff Bay and London Euston by train?

The travel time between Cardiff Bay and London Euston by train varies depending on the type of train and the route, but the average journey time is 3hrs 26 mins & the fastest journey takes 2hrs 44 mins.

What's the fastest journey time between Cardiff Bay and London Euston by train?

The fastest journey time by train from Cardiff Bay to London Euston is 2hrs 44 mins.

How much does the train from Cardiff Bay to London Euston cost?

Train ticket prices from Cardiff Bay to London Euston 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 Cardiff Bay and London Euston?

The departure and arrival times for trains between Cardiff Bay and London Euston vary depending on the day of the week and the type of train. Generally, there are around 27 departures and arrivals throughout the day. The first departure is 06:56, and the last train of the day leaves at 00:06.

What is the difference between first class and standard class on trains between Cardiff Bay and London Euston?

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

What amenities are available on trains between Cardiff Bay and London Euston?

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

What is the cheapest way to travel from Cardiff Bay to London Euston by train?

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

No, unfortunately there are no direct trains between Cardiff Bay & London Euston. However, there are 27 possible journeys which require a change.

What train companies run services from Cardiff Bay to London Euston?

GWR, Elizabeth Line, CrossCountry, Avanti West Coast and Transport for Wales are the main train operating companies running services between Cardiff Bay and London Euston.

Can I bring luggage on board trains between Cardiff Bay and London Euston?

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

What are my cheap ticket options for Cardiff Bay to London Euston 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 Cardiff Bay to London Euston 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 Cardiff Bay to London Euston 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 Cardiff Bay to London Euston 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.

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 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.

Everything you need to know about London Euston Station

Discovering London Euston Train Station: A Gateway to Adventure

Welcome to London Euston, a bustling railway hub that serves as the gateway to numerous adventures across the United Kingdom. Located in the heart of London, Euston is a major terminus with a fascinating history and a plethora of facilities for passengers. Whether you're planning a short trip to nearby Milton Keynes or a long journey to Glasgow Central, Euston Station is equipped to meet your travel needs. And with London as your starting point, the possibilities are endless.

Facilities and Amenities at London Euston

London Euston is designed to accommodate a high volume of passengers efficiently. The ticket office is open from 6:00 AM to 10:30 PM during weekdays, with slightly varied times at weekends, ensuring you can get your tickets easily. There are numerous ticket machines throughout the station, including accessible options, and assistance is always at hand should you require help.

Passengers can avail themselves of a range of facilities such as public toilets, including accessible ones, and baby changing rooms. For those who wish to freshen up, showers are available, particularly in the First Class Lounge, shared between the Caledonian Sleeper and Avanti West Coast. If you're feeling peckish or require some last-minute shopping, a variety of food outlets and shops are situated within the station. Public Wi-Fi and payphones ensure you're always connected.

Accessible and Passenger-Friendly Environment

Euston Station is committed to being as accessible as possible. The station offers step-free access throughout, making it suitable for wheelchair users or those with mobility impairments. Lifts connect the concourse with taxi and car park areas, as well as the Underground ticket hall, though the Underground itself only provides escalators and stairs.

For passengers requiring mobility assistance, the station provides dedicated services. You can arrange for assistance by contacting the Mobility Assistance Lounge Reception, which is located conveniently near the main entrance.

Onward Travel Options

The station is well-connected to a host of onward travel options making it an ideal departure point. The taxi rank is conveniently located at the front of the bus station adjacent to Eversholt Street. Bus services are easily accessible, with step-free access ensuring everyone can travel without hindrance. For those using the Underground, Euston offers links to the Northern and Victoria Lines, while nearby stations expand your choices. If rail services are disrupted, rail replacement services are available at Platform 2.

Popular Destinations from London Euston

From Euston, you can embark on journeys to various intriguing destinations. Take a train to Manchester Piccadilly for a blend of rich history and vibrant culture. Alternatively, visit Birmingham New Street to explore the UK's second-largest city. For a picturesque trip, head to Glasgow Central to experience Scotland’s unique charm.

Closebys like Watford Junction or Milton Keynes are just a short train ride away, offering quick getaways. Discover the historic sites of Coventry or take a leisurely journey to Preston for some culture, parks, and a warm welcome.

Ready for Your Next Railway Adventure?

London Euston is more than a train station — it's a launching pad for your next adventure. With its extensive facilities, convenient location, and diverse travel options, Euston is not only a gateway to London and beyond, but also a symbol of connection and accessibility. Whether you're traveling for business or leisure, London Euston has everything you need to start your journey smoothly and efficiently. So grab your tickets, embark on your next railway adventure, and let the experience commence!

Looking for more inspiration?

Popular places to travel by train from Cardiff Bay