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 Queen Street to
Portsmouth Harbour

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

No card or booking fees

Cardiff Queen Street to Portsmouth Harbour by train

A train trip from Cardiff Queen Street to Portsmouth Harbour takes about 4hrs 23 mins on average, covering roughly 101 miles (162 kilometres). With around 25 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.

Cardiff Queen Street to Portsmouth Harbour Key Stats

Arrival Station

Portsmouth Harbour

Departure Station

Cardiff Queen Street

Frequency

25trains
per day

Journey Time

from3hrs 35 mins

Changes

1-3no direct
trains

First Train / Last Train

06:13 / 23:53

Distance

101miles
(162 km)

4 Routes

4 Train Operators

Prices

from£27.00

Travelling from Cardiff Queen Street to Portsmouth Harbour by Train

Hop on a Train from Cardiff Queen Street to Portsmouth Harbour – It’s Faster Than You Think!

Planning to travel from Cardiff Queen Street to Portsmouth Harbour 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 23 mins. But if you’re in a hurry (or just really eager to get to Portsmouth Harbour), the fastest trains can whisk you there in just 3hrs 35 mins. With roughly 25 trains running every day, you're spoiled for choice. This scenic 101-mile (162 km) journey usually requires just one change. You’ll be in the good hands of GWR, Transport for Wales, CrossCountry, South Western Railway, 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 Portsmouth Harbour!

Journey Details

Frequently asked questions about journeys between Cardiff Queen Street and Portsmouth Harbour

Curious about your trip from Cardiff Queen Street to Portsmouth Harbour? 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 Queen Street and Portsmouth Harbour by train?

The travel time between Cardiff Queen Street and Portsmouth Harbour by train varies depending on the type of train and the route, but the average journey time is 4hrs 23 mins & the fastest journey takes 3hrs 35 mins.

What's the fastest journey time between Cardiff Queen Street and Portsmouth Harbour by train?

The fastest journey time by train from Cardiff Queen Street to Portsmouth Harbour is 3hrs 35 mins.

How much does the train from Cardiff Queen Street to Portsmouth Harbour cost?

Train ticket prices from Cardiff Queen Street to Portsmouth Harbour 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 Cardiff Queen Street and Portsmouth Harbour?

The departure and arrival times for trains between Cardiff Queen Street and Portsmouth Harbour vary depending on the day of the week and the type of train. Generally, there are around 25 departures and arrivals throughout the day. The first departure is 06:13, and the last train of the day leaves at 23:53.

What is the difference between first class and standard class on trains between Cardiff Queen Street and Portsmouth Harbour?

First class tickets on trains between Cardiff Queen Street and Portsmouth Harbour typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Cardiff Queen Street and Portsmouth Harbour?

Amenities on trains between Cardiff Queen Street and Portsmouth Harbour can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Cardiff Queen Street to Portsmouth Harbour by train?

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

No, unfortunately there are no direct trains between Cardiff Queen Street & Portsmouth Harbour. However, there are 25 possible journeys which require a change.

What train companies run services from Cardiff Queen Street to Portsmouth Harbour?

GWR, Transport for Wales, CrossCountry and South Western Railway are the main train operating companies running services between Cardiff Queen Street and Portsmouth Harbour.

Can I bring luggage on board trains between Cardiff Queen Street and Portsmouth Harbour?

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

When are Cardiff Queen Street to Portsmouth Harbour Train Times?

Check out the upcoming trains from Cardiff Queen Street to Portsmouth Harbour on Wednesday 7th May 2025, with our handy timetable below.

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

Wednesday 7th May
DepartsArrivesChangesVia StationsDurationOperator
22:59 Cardiff Queen Street07:36 Portsmouth Harbour3 changesCardiff Central
Bristol Temple Meads
Westbury
8 hrs 37 mins Get Tickets
23:50 Cardiff Queen Street09:18 Portsmouth Harbour3 changesCardiff Central
Reading
Basingstoke
9 hrs 28 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Cardiff Queen Street to Portsmouth Harbour 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 Queen Street to Portsmouth Harbour 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 Cardiff Queen Street to Portsmouth Harbour start from £111.90 one way, or £112.90 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 Queen Street to Portsmouth Harbour are available for £68.20 one way, or £74.10 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 Cardiff Queen Street Station

Exploring Cardiff Queen Street Train Station

Welcome to Cardiff Queen Street train station, a key hub in the heart of Wales' lively capital city. Whether you're a local commuter hopping between city stops or a visitor setting off to explore South Wales, Cardiff Queen Street offers all the essentials you might need for a smooth journey. Here, modern conveniences blend seamlessly with the traditional architecture of Cardiff’s bustling center.

Facilities and Amenities

Cardiff Queen Street station is equipped with everything you need for a comfortable and accessible travel experience. The ticket office operates from as early as 6 am on weekdays and has plenty of ticket machines available throughout the station. You can collect tickets bought online from these machines and they're easily accessible near the main entrance. The station offers step-free access across all platforms via lifts, making it highly accessible. Accessible toilets and baby changing facilities are conveniently located on Platform 4 for those traveling with little ones.

For those who might need extra assistance, staff is available to help from 05:15 to midnight on most days. Despite the lack of eateries or shops, the station offers public Wi-Fi so you can stay connected on the go. If cycling is your preferred mode to and from the station, you'll find ample cycle storage with CCTV coverage for peace of mind. Remember, the bustling streets of Cardiff offer numerous nearby cafes and shops to grab a bite or essentials before you catch your train.

Transport Connections

Getting to and from Cardiff Queen Street is a breeze with several options available. There are local bus services with limited offerings right outside the station on weekdays. During rail disruptions, replacement bus services are set up at bus stops nearby, ensuring you aren't left stranded. However, taxis aren't as readily accessible since there are no designated accessible taxi points or spaces.

Popular Destinations

From Cardiff Queen Street, you're well-positioned to explore various places quickly and conveniently. Head down to Cardiff Bay for stunning waterfront views or make your way to Cardiff Central, the city's flagship station. For a taste of local culture, a short ride to Pontypridd might be just what you're looking for.

Planning a longer journey? Don't miss the chance to visit Newport in South Wales or explore the charm of Caerphilly. With reliable connections, your journey starts here.

Closing Remarks

Cardiff Queen Street is more than just a connecting point—it's an invitation to explore the rich cultural tapestry and stunning landscapes Wales has to offer. Whether you're commuting for work or touring the sights, this station is your gateway to endless adventures. Travel happy and let Cardiff Queen Street set your journey in motion.

Ready to plan your trip? Dive into what's next and make the most of your travel experience from Cardiff Queen Street! Safe travels!

Everything you need to know about Portsmouth Harbour Station

Welcome to Portsmouth Harbour Train Station

Portsmouth Harbour Station is a vibrant transportation hub located in the heart of Portsmouth, England. Known for its stunning views of the harbor, it provides seamless connections to both local and national destinations. It caters to a diverse range of travelers, whether you're commuting for work, embarking on a leisurely day trip, or exploring different parts of the UK by train.

Facilities and Accessibility

Portsmouth Harbour Station is designed to offer convenience and accessibility to all its passengers. Open from 05:50 to 19:00 on weekdays, slightly adjusted on weekends, the ticket office ensures travelers can purchase and collect tickets with ease. Modern ticket machines support Disabled Persons Railcard discounts, offering additional assistance for passengers with disabilities.

The station embraces inclusivity with features like step-free access parts, although certain areas require a ramp or the use of a footbridge. Important amenities such as accessible toilets and induction loops are present to support passengers' needs further. While there is no formal waiting room, ample seating areas are provided for comfort while you await your train.

Travel Connections

Portsmouth Harbour Station is a gateway to various transportation options, making it easy to continue your journey past the train station. From two convenient "Beryl Bikes" hire points for cycling enthusiasts to accessible bus connections to Southsea Hoverport, including the Hoverbus (H1) departing from Stand C, the station efficiently blends with Portsmouth's local transport network. Even in instances of rail disruptions, rail replacement services operate out of nearby Hard Interchange Stands, ensuring smooth travel.

Popular Destinations

Thinking of exploring more of what the UK has to offer? Popular travel routes from Portsmouth Harbour include vibrant cities like London Waterloo for culture and commerce, and London Victoria for its iconic attractions. Meanwhile, history enthusiasts might prefer a short trip to Southampton Central or Chichester. Whether you're heading to the bustling town of Fratton or off for a scenic excursion to Brighton, there's a journey to suit every taste.

Make Your Journey Stress-Free

To make your travel experience even more enjoyable, Portsmouth Harbour Station provides convenience with additional amenities. There are refreshment facilities available, perfect for grabbing a quick bite or coffee, alongside an ATM for any last-minute cash needs. Public Wi-Fi is available, allowing you to stay connected while on the go. Cyclists will appreciate the secure bicycle storage and availability of hire options.

Portsmouth Harbour Station isn’t just a point of departure and arrival; it’s the beginning of an adventure. Whether you’re heading to local hidden gems or iconic UK landmarks, the station provides a portal to countless travel opportunities. Don’t miss the chance to experience all the amenities and connections it offers—so go on, plan your next journey, and discover what's beyond the harbour.

Looking for more inspiration?

Popular places to travel by train from Cardiff Queen Street