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Trains from Southwick to
Cardiff Bay

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Southwick to Cardiff Bay by train

Considering a train trip from Southwick to Cardiff Bay? The journey typically lasts around 5hrs 27 mins and spans about 134 miles (216 kilometres). With approximately 14 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 £18.00, making it a budget-friendly option for smart travelers.

Southwick to Cardiff Bay Key Stats

Arrival Station

Cardiff Bay

Departure Station

Southwick

Frequency

14trains
per day

Journey Time

from4hrs 43 mins

Changes

3-3no direct
trains

First Train / Last Train

06:23 / 20:37

Distance

134miles
(216 km)

1 Routes

3 Train Operators

Prices

from£18.00

Travelling from Southwick to Cardiff Bay by Train

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

The typical travel time is about 5hrs 27 mins, but if you're in a hurry or just eager to arrive, the fastest trains can whisk you there in just 4hrs 43 mins. With approximately 14 trains running daily, you have a wealth of options to choose from. This scenic route, spanning 134 miles (216 km), generally involves just one transfer, and operators like Southern, 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 £18.00, 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 Southwick and Cardiff Bay

Curious about your trip from Southwick 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 Southwick and Cardiff Bay by train?

The travel time between Southwick and Cardiff Bay by train varies depending on the type of train and the route, but the average journey time is 5hrs 27 mins & the fastest journey takes 4hrs 43 mins.

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

The fastest journey time by train from Southwick to Cardiff Bay is 4hrs 43 mins.

How much does the train from Southwick to Cardiff Bay cost?

Train ticket prices from Southwick to Cardiff Bay can start from as little as £18.00 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 Southwick and Cardiff Bay?

The departure and arrival times for trains between Southwick and Cardiff Bay vary depending on the day of the week and the type of train. Generally, there are around 14 departures and arrivals throughout the day. The first departure is 06:23, and the last train of the day leaves at 20:37.

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

First class tickets on trains between Southwick 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 Southwick and Cardiff Bay?

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

What is the cheapest way to travel from Southwick 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 Southwick 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 Southwick to Cardiff Bay?

No, unfortunately there are no direct trains between Southwick & Cardiff Bay. However, there are 14 possible journeys which require a change.

What train companies run services from Southwick to Cardiff Bay?

Southern, GWR and Transport for Wales are the main train operating companies running services between Southwick and Cardiff Bay.

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

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

When are Southwick to Cardiff Bay Train Times?

Check out the upcoming trains from Southwick to Cardiff Bay on Monday 4th August 2025, with our handy timetable below.

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

Monday 4th August
DepartsArrivesChangesVia StationsDurationOperator
16:23 Southwick21:24 Cardiff Bay3 changesFareham
Cardiff Central
Cardiff Queen Street
5 hrs 1 min Get Tickets
17:23 Southwick22:25 Cardiff Bay3 changesFareham
Cardiff Central
Cardiff Queen Street
5 hrs 2 mins Get Tickets
18:23 Southwick23:24 Cardiff Bay3 changesFareham
Cardiff Central
Cardiff Queen Street
5 hrs 1 min Get Tickets
19:23 Southwick06:36 Cardiff Bay3 changesFareham
Cardiff Central
Cardiff Queen Street
11 hrs 13 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Southwick 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 Southwick to Cardiff Bay start from as little as £18.00

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 Southwick to Cardiff Bay start from £117.10 one way, or £118.10 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 Southwick to Cardiff Bay are available for £86.70 one way, or £92.30 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 Southwick Station

Discover the Convenience of Southwick Train Station

If you're planning to travel in or out of West Sussex, Southwick train station offers a range of convenient amenities and travel options to make your journey smooth and enjoyable. Whether you're a commuter, a day-tripper, or a tourist, the station provides essential facilities, making it a crucial hub in the rail network. Let's delve into what Southwick station can offer you and explore the many destinations you can reach from this well-connected spot.

Facilities and Amenities at Southwick Station

Southwick station is equipped with an accessible ticket office, operational from 06:40 to 13:15 on weekdays and Saturdays, and from 08:10 to 15:45 on Sundays. For those who prefer self-service, you can buy and collect tickets using the available ticket machines, which also support Disabled Persons Railcard discounts. While the station itself offers partial step-free access via steep ramps, always check the station map for detailed layout information.

Supporting passengers of all abilities, Southwick station has induction loops and accessible ticket machines. You can find staff assistance during ticket office hours, and help points are strategically placed on platforms for any immediate queries. While luggage storage is not a facility at Southwick, you can rest assured knowing there's CCTV coverage for added security.

Onward Travel: Connecting You to More Adventures

The onward travel options at Southwick make connectivity a breeze. Although there isn't a dedicated bus terminal at the station, comprehensive information is provided in the 'Onward Travel Information Map', which can aid in planning your next connection. Don’t forget, the station offers details about rail replacement services, ensuring your journey continues smoothly even during disruptions.

Popular Routes from Southwick Station

Southwick station serves as a launching point to some of the most vibrant cities and serene coastal regions in the area. You might be headed for the bustling nightlife of Brighton or planning a shopping spree in London Victoria. Other nearby coastal gems include Worthing and Shoreham-by-Sea. Tranquil locales such as Lewes and Goring-By-Sea are also just a train ride away, perfect for a relaxed countryside escape.

With direct services to Gatwick Airport, your international travels are well-supported too. Meanwhile, business travelers can efficiently connect to London Bridge or London Blackfriars.

Your Journey Begins Here

Southwick train station, though modest, packs a punch with its crucial links to both local and more distant destinations. Whether you're looking for a quick connection to the city or planning a leisurely exploration throughout the stunning South Coast, Southwick provides the starting point for your adventure. If you're planning your next train journey, consider this station as your launching pad. Originating your travel from Southwick ensures you're well connected, well supported, and ready to explore what's beyond.

With its blend of accessibility features, essential services, and strategic location, Southwick station invites you to take the next step in your journey. Whether you're passing through or this destination is where you're commencing your travels, purchase those tickets with confidence, knowing Southwick has your travel needs covered.

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 Southwick