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 Portsmouth Harbour to
Swansea

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

No card or booking fees

Portsmouth Harbour to Swansea by train

Planning a train journey from Portsmouth Harbour to Swansea? The trip usually takes about 5hrs 8 mins, covering approximately 135 miles (218 kilometres). With roughly 26 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 £15.00, offering an economical choice for savvy travelers.

Portsmouth Harbour to Swansea Key Stats

Arrival Station

Swansea

Departure Station

Portsmouth Harbour

Frequency

26trains
per day

Journey Time

from4hrs 4 mins

Changes

1-2no direct
trains

First Train / Last Train

04:55 / 00:38

Distance

135miles
(218 km)

4 Routes

4 Train Operators

Prices

from£15.00

Travelling from Portsmouth Harbour to Swansea by Train

Jump on a Train from Portsmouth Harbour to Swansea – It's Quicker Than You Expect!

Considering a train trip from Portsmouth Harbour to Swansea? You’re in the right place, and the journey is faster than you might think!

Typically, the trip takes about 5hrs 8 mins. If you're rushing or eager to reach Portsmouth Harbour, the quickest trains can get you there in just 4hrs 4 mins. With approximately 26 trains operating daily, you have plenty of options. This picturesque 135-mile (218 km) route usually requires just one change, with South Western Railway, Transport for Wales, GWR, CrossCountry 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 £15.00, 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 Swansea!

Journey Details

Frequently asked questions about journeys between Portsmouth Harbour and Swansea

Curious about your trip from Portsmouth Harbour to Swansea? 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 Portsmouth Harbour and Swansea by train?

The travel time between Portsmouth Harbour and Swansea by train varies depending on the type of train and the route, but the average journey time is 5hrs 8 mins & the fastest journey takes 4hrs 4 mins.

What's the fastest journey time between Portsmouth Harbour and Swansea by train?

The fastest journey time by train from Portsmouth Harbour to Swansea is 4hrs 4 mins.

How much does the train from Portsmouth Harbour to Swansea cost?

Train ticket prices from Portsmouth Harbour to Swansea can start from as little as £15.00 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 Portsmouth Harbour and Swansea?

The departure and arrival times for trains between Portsmouth Harbour and Swansea vary depending on the day of the week and the type of train. Generally, there are around 26 departures and arrivals throughout the day. The first departure is 04:55, and the last train of the day leaves at 00:38.

What is the difference between first class and standard class on trains between Portsmouth Harbour and Swansea?

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

What amenities are available on trains between Portsmouth Harbour and Swansea?

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

What is the cheapest way to travel from Portsmouth Harbour to Swansea by train?

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

No, unfortunately there are no direct trains between Portsmouth Harbour & Swansea. However, there are 26 possible journeys which require a change.

What train companies run services from Portsmouth Harbour to Swansea?

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

Can I bring luggage on board trains between Portsmouth Harbour and Swansea?

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

When are Portsmouth Harbour to Swansea Train Times?

Check out the upcoming trains from Portsmouth Harbour to Swansea on Tuesday 6th May 2025, with our handy timetable below.

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

Tuesday 6th May
DepartsArrivesChangesVia StationsDurationOperator
15:23 Portsmouth Harbour20:14 Swansea1 changeCardiff Central
4 hrs 51 mins Get Tickets
15:55 Portsmouth Harbour20:34 Swansea2 changesBasingstoke
Reading
4 hrs 39 mins Get Tickets
16:24 Portsmouth Harbour21:16 Swansea1 changeCardiff Central
4 hrs 52 mins Get Tickets
16:55 Portsmouth Harbour21:32 Swansea2 changesBasingstoke
Reading
4 hrs 37 mins Get Tickets
17:24 Portsmouth Harbour21:59 Swansea1 changeCardiff Central
4 hrs 35 mins Get Tickets
17:55 Portsmouth Harbour22:35 Swansea2 changesBasingstoke
Reading
4 hrs 40 mins Get Tickets
18:55 Portsmouth Harbour23:42 Swansea2 changesBasingstoke
Reading
4 hrs 47 mins Get Tickets
19:55 Portsmouth Harbour01:11 Swansea2 changesBasingstoke
Reading
5 hrs 16 mins Get Tickets
20:55 Portsmouth Harbour02:26 Swansea2 changesBasingstoke
Reading
5 hrs 31 mins Get Tickets
22:33 Portsmouth Harbour09:02 Swansea2 changesGuildford
Reading
10 hrs 29 mins Get Tickets
23:19 Portsmouth Harbour09:31 Swansea2 changesGuildford
Reading
10 hrs 12 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Portsmouth Harbour to Swansea 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 Portsmouth Harbour to Swansea start from as little as £15.00

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 Portsmouth Harbour to Swansea start from £127.20 one way, or £128.20 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 Portsmouth Harbour to Swansea are available for £80.20 one way, or £97.50 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 Portsmouth Harbour to Swansea is £48.40 & the average saving on this route is £48.40!

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 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.

Everything you need to know about Swansea Station

Welcome to Swansea Train Station

Nestled in the scenic landscape of South Wales, Swansea Train Station is not just a transit hub, but a gateway to the rich history and culture of the region. Whether you're embarking on a journey through the rolling hills of Wales or heading towards the bustling streets of London, Swansea station offers a comfortable and convenient starting point for your travels.

Facilities and Amenities at Swansea Station

The station is well-equipped to meet the needs of travelers. You'll find a ticket office open early in the morning till late in the evening throughout the week, with ticket machines available for those who prefer a quicker option. The machines are user-friendly, designed to accommodate cash, debit, and credit card payments, with accessible options to help those with disabilities. Swansea Station ensures that all areas offer step-free access, making it exceptionally accommodating for passengers with mobility difficulties.

While the amenities at the station include available refreshment facilities and a variety of shops, expecting high-end dining or vast retail options might leave one wanting more. However, these essentials provide a convenient quick stop for refreshments and last minute necessities. For security and assistance, CCTV is operational throughout the station, ensuring a safe environment and assistance is available for those who need it. The station's staffing includes help points for customer information, though there's no dedicated customer help desk.

Transport Links and Connectivity

One of Swansea Station's many benefits is its connectivity. The station is serviced by a taxi rank positioned conveniently adjacent to the station. Whether you're a commuter requiring swift access to a meeting or a visitor needing easy transport to your accommodation, the taxis are ready to serve. Additionally, for those opting for public transport, frequent bus services run on the High Street directly in front of the station, connecting to the broader Swansea and Gower area, including the Quadrant Bus Station for broader network access. The station also supports the PlusBus scheme, allowing for economical unlimited bus travels.

Bicycling Facilities and Car Parking

For environmentally-conscious travelers or cycling enthusiasts, the station has substantial bicycle parking facilities. With numerous sheltered stands available on Platforms 1 and 4 and opposite the station, cyclists can securely park their bicycles with ease. If car travel is your preference, note that parking is available at no charge though spaces are limited to 41, none of which currently meet accessible parking criteria.

Popular Travel Routes from Swansea

Swansea Train Station facilitates effortless travel to various popular destinations. If you're in the mood for a cosmopolitan adventure, hop on a train to London Paddington or a train to Cardiff Central. For coastal views, a journey to Carmarthen provides a picturesque travel experience. Alternatively, explore the wider region with routes leading to places like Bristol Temple Meads and Manchester Piccadilly.

Embarking on Your Journey

Whether you are setting off on a new adventure or returning to familiar horizons, Swansea Train Station offers a rich tapestry of facilities and connections to ensure your journey starts off smoothly. Be it a local jaunt to Neath or an international flight connection via Paddington, Swansea Station is your gateway to the wonders waiting beyond its tracks.

Remember, your next adventure awaits just beyond the platform, and a wealth of experiences reside in every potential destination listed on the departure board. So go on, book your tickets, pack your sense of adventure, and let the rails guide you toward your next unforgettable journey.

Looking for more inspiration?

Popular places to travel by train from Portsmouth Harbour