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 Severn Tunnel Junction to
Cardiff Bay

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

No card or booking fees

Severn Tunnel Junction to Cardiff Bay by train

Considering a train trip from Severn Tunnel Junction to Cardiff Bay? The journey typically lasts around 1hrs 7 mins and spans about 18 miles (29 kilometres). With approximately 35 trains running each day, you're spoiled for choice when scheduling your travel. By booking your tickets in advance, you could secure fares starting from just £11.60, making it a budget-friendly option for smart travelers.

Severn Tunnel Junction to Cardiff Bay Key Stats

Arrival Station

Cardiff Bay

Departure Station

Severn Tunnel Junction

Frequency

35trains
per day

Journey Time

from0hrs 49 mins

Changes

2-2no direct
trains

First Train / Last Train

06:28 / 00:40

Distance

18miles
(29 km)

1 Routes

3 Train Operators

Prices

from£11.60

Travelling from Severn Tunnel Junction to Cardiff Bay by Train

Embark on a train journey from Severn Tunnel Junction to Cardiff Bay, and you'll find it's quicker than you might anticipate!

The typical travel time is about 1hrs 7 mins, but if you're in a hurry or just eager to arrive, the fastest trains can whisk you there in just 0hrs 49 mins. With approximately 35 trains running daily, you have a wealth of options to choose from. This scenic route, spanning 18 miles (29 km), generally involves just one transfer, and operators like CrossCountry, GWR, Transport for Wales offer comfortable seating with plenty of room for your luggage.

Here's the best part: by booking your tickets in advance, you can snag fares starting from only £11.60, offering a substantial saving over buying tickets at the last minute. For even more savings, consider traveling during Off-Peak times or using a Railcard.

Ready to secure those budget-friendly tickets? Use our Journey Planner to discover the latest deals and keep your travel costs down. Dive into more travel tips below or consult our timetable for up-to-date train schedules. All aboard for Cardiff Bay!

Journey Details

Frequently asked questions about journeys between Severn Tunnel Junction and Cardiff Bay

Curious about your trip from Severn Tunnel 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 Severn Tunnel Junction and Cardiff Bay by train?

The travel time between Severn Tunnel Junction and Cardiff Bay by train varies depending on the type of train and the route, but the average journey time is 1hrs 7 mins & the fastest journey takes 0hrs 49 mins.

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

The fastest journey time by train from Severn Tunnel Junction to Cardiff Bay is 0hrs 49 mins.

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

Train ticket prices from Severn Tunnel Junction to Cardiff Bay can start from as little as £11.60 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 Severn Tunnel Junction and Cardiff Bay?

The departure and arrival times for trains between Severn Tunnel Junction and Cardiff Bay vary depending on the day of the week and the type of train. Generally, there are around 35 departures and arrivals throughout the day. The first departure is 06:28, and the last train of the day leaves at 00:40.

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

First class tickets on trains between Severn Tunnel 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 Severn Tunnel Junction and Cardiff Bay?

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

What is the cheapest way to travel from Severn Tunnel 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 Severn Tunnel 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 Severn Tunnel Junction to Cardiff Bay?

No, unfortunately there are no direct trains between Severn Tunnel Junction & Cardiff Bay. However, there are 35 possible journeys which require a change.

What train companies run services from Severn Tunnel Junction to Cardiff Bay?

CrossCountry, GWR and Transport for Wales are the main train operating companies running services between Severn Tunnel Junction and Cardiff Bay.

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

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

When are Severn Tunnel Junction to Cardiff Bay Train Times?

Check out the upcoming trains from Severn Tunnel Junction to Cardiff Bay on Friday 25th April 2025, with our handy timetable below.

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

Friday 25th April
DepartsArrivesChangesVia StationsDurationOperator
06:59 Severn Tunnel Junction07:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
55 mins Get Tickets
07:33 Severn Tunnel Junction08:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
51 mins Get Tickets
07:54 Severn Tunnel Junction08:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
1 hrs Get Tickets
08:31 Severn Tunnel Junction09:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
53 mins Get Tickets
08:58 Severn Tunnel Junction09:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
56 mins Get Tickets
09:32 Severn Tunnel Junction10:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
52 mins Get Tickets
09:51 Severn Tunnel Junction10:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
1 hrs 3 mins Get Tickets
10:33 Severn Tunnel Junction11:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
51 mins Get Tickets
10:52 Severn Tunnel Junction11:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
1 hrs 2 mins Get Tickets
11:28 Severn Tunnel Junction12:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
56 mins Get Tickets
11:52 Severn Tunnel Junction12:54 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
1 hrs 2 mins Get Tickets
12:32 Severn Tunnel Junction13:24 Cardiff Bay2 changesCardiff Central
Cardiff Queen Street
52 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Severn Tunnel 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.

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

Anytime fares from Severn Tunnel Junction to Cardiff Bay are available for £11.60 one way, or £12.10 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 Severn Tunnel Junction Station

Discovering Severn Tunnel Junction Train Station

Nestled in the picturesque landscape of South East Wales, Severn Tunnel Junction train station is a gateway to a myriad of destinations. With its strategic location close to Newport and near the western entrance of the Severn Tunnel, this station acts as a pivotal point for those commuting between Wales and the West of England. Whether you're planning to journey to bustling city centers or peaceful countryside, Severn Tunnel Junction offers the links you need to start your adventure.

Station Facilities and Amenities

Severn Tunnel Junction station is well-equipped for all traveler needs. With ticket machines that are accessible, travelers can easily purchase and collect their tickets purchased online. However, bear in mind that no ticket office may be staffed outside of its opening hours, which are early morning to late morning on weekdays.

Accessibility is a key focus at this station. Step-free access is available across the entire station including to all platforms via a footbridge with ramps, making it user-friendly for families with buggies or travelers with mobility challenges. Although waiting rooms are not available, there is a comfortable seating area where passengers can wait for their trains.

Car parking is ample with more than 100 spaces available, six of which are reserved for those requiring accessible parking. Plus, it's all free! CCTV ensures added security for vehicles left in the station's car park which operates 24 hours daily.

Onward Travel Options From Severn Tunnel Junction

The station provides diverse onward travel options, making it a convenient hub for exploring the greater region. Located directly inside the station's car park is the rail replacement bus stop, crucial for continued travel during those rare instances when trains are unavailable. Although no cycle hire services exist, the station fares well for cyclists with secure housing for bicycles, complete with CCTV monitoring.

Popular Destinations Accessible by Train

From Severn Tunnel Junction, myriad locations become accessible with ease. Frequent services run to bustling Cardiff Central, the vibrant heart of South Wales’ capital, and onward to the iconic Bristol Temple Meads, a gateway to the West Country wonders like Bath Spa and Clifton Down. Trains also venture west towards Newport, Chepstow and further afield to Birmingham New Street, making it a great starting point for either a local day trip or a business journey across the UK.

For travelers heading to international destinations, a journey to Rhoose Cardiff International Airport is an option for accessing flights without a fuss. The station's connections extend further reaching into the heart of England and Wales with pivotal stops at Swansea, Cheltenham Spa and even reaching London's prestigious Paddington Station.

Wrap-Up: Why Choose Severn Tunnel Junction?

In all, Severn Tunnel Junction stands as a vital station with robust connectivity offering efficient travel options through open countryside to the dynamic cities of the United Kingdom. Its practical facilities make purchasing tickets straightforward, while the free parking and cycle storage encourage convenient travel transitions. Whether you’re embarking on a lengthy journey or commuting to the next town, this station genuinely eases the way. Book your ticket today and experience the seamlessness of train travel from Severn Tunnel Junction.

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 Severn Tunnel Junction