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Trains from Swansea to
London St Pancras International

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Swansea to London St Pancras International by train

Considering a train trip from Swansea to London St Pancras International? The journey typically lasts around 3hrs 37 mins and spans about 164 miles (264 kilometres). With approximately 29 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 £30.00, making it a budget-friendly option for smart travelers.

Swansea to London St Pancras International Key Stats

Arrival Station

London St Pancras International

Departure Station

Swansea

Frequency

29trains
per day

Journey Time

from3hrs 17 mins

Changes

1-2no direct
trains

First Train / Last Train

03:46 / 00:49

Distance

164miles
(264 km)

4 Routes

4 Train Operators

Prices

from£30.00

Travelling from Swansea to London St Pancras International by Train

Embark on a train journey from Swansea to London St Pancras International, and you'll find it's quicker than you might anticipate!

The typical travel time is about 3hrs 37 mins, but if you're in a hurry or just eager to arrive, the fastest trains can whisk you there in just 3hrs 17 mins. With approximately 29 trains running daily, you have a wealth of options to choose from. This scenic route, spanning 164 miles (264 km), generally involves just one transfer, and operators like GWR, Thameslink, Elizabeth Line, 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 £30.00, 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 London St Pancras International!

Journey Details

Frequently asked questions about journeys between Swansea and London St Pancras International

Curious about your trip from Swansea to London St Pancras International? 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 Swansea and London St Pancras International by train?

The travel time between Swansea and London St Pancras International by train varies depending on the type of train and the route, but the average journey time is 3hrs 37 mins & the fastest journey takes 3hrs 17 mins.

What's the fastest journey time between Swansea and London St Pancras International by train?

The fastest journey time by train from Swansea to London St Pancras International is 3hrs 17 mins.

How much does the train from Swansea to London St Pancras International cost?

Train ticket prices from Swansea to London St Pancras International can start from as little as £30.00 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 Swansea and London St Pancras International?

The departure and arrival times for trains between Swansea and London St Pancras International vary depending on the day of the week and the type of train. Generally, there are around 29 departures and arrivals throughout the day. The first departure is 03:46, and the last train of the day leaves at 00:49.

What is the difference between first class and standard class on trains between Swansea and London St Pancras International?

First class tickets on trains between Swansea and London St Pancras International typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Swansea and London St Pancras International?

Amenities on trains between Swansea and London St Pancras International can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Swansea to London St Pancras International by train?

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

No, unfortunately there are no direct trains between Swansea & London St Pancras International. However, there are 29 possible journeys which require a change.

What train companies run services from Swansea to London St Pancras International?

GWR, Thameslink, Elizabeth Line and Transport for Wales are the main train operating companies running services between Swansea and London St Pancras International.

Can I bring luggage on board trains between Swansea and London St Pancras International?

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

When are Swansea to London St Pancras International Train Times?

Check out the upcoming trains from Swansea to London St Pancras International 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
20:23 Swansea23:43 London St Pancras International2 changesLondon Paddington
Farringdon
3 hrs 20 mins Get Tickets
22:22 Swansea07:56 London St Pancras International2 changesCardiff Central
London Paddington
9 hrs 34 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Swansea to London St Pancras International 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 Swansea to London St Pancras International start from as little as £30.00

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 Swansea to London St Pancras International start from £61.60 one way, or £81.70 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 Swansea to London St Pancras International are available for £72.00 one way, or £299.00 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 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.

Everything you need to know about London St Pancras International Station

An Iconic Gateway: London St Pancras International

Whether you're a seasoned traveler or just setting out on an adventurous journey, London St Pancras International is a hub of activity that shines as one of the most iconic railway stations in London, and indeed Europe. Notably famous for its stunning Victorian architecture and clock tower, this station is more than just a transit point. It is a bustling metropolis in miniature, complete with shopping, dining, and high-speed connections that link London to the rest of the UK and beyond.

The station, originally opened in 1868, underwent a transformative revival with its redevelopment in the late 20th century, enhancing its functionality while preserving its historical grandeur. Today, it stands proud as a central node for both domestic and international rail journeys, making it an essential part of anyone's travel itinerary in London.

You’re in Good Hands: Facilities and Services

When it comes to traveler convenience, the station offers an impressive array of facilities. Purchasing your train tickets is a breeze thanks to the ticket office, which is open from early morning until late at night, seven days a week. For those who prefer, ticket machines are also readily available — including accessible versions. Collect your pre-booked tickets without hassle at these machines and start your journey with ease.

In need of a break? Rest easy knowing that St Pancras caters to all comfort needs: from lounges and a first-class waiting area to comprehensive customer support. Assistance is always at hand, be it through staff at help points, departure screens, or via easy access to essential amenities like induction loops and luggage services. Beyond that, the station is a beacon of accessibility, offering step-free access throughout, ramps for train access, and abundant accessible parking spaces.

Transport Links That Connect Worlds

One of the unbeatable features of London St Pancras International is its superb transport links. Taxis can be conveniently accessed on Midland Road and Pancras Road, serving both the Eurostar and domestic passengers. Nearby bus stops on Euston Road augment this, with accessible Transport for London buses helping you get to where you need without fuss.

The station’s underground connections are unparalleled. Integrated directly with London Kings Cross St Pancras station, it supports no fewer than six major Tube lines, ensuring you can reach any London destination with ease. Planning a jaunt further afield? Rail services offer direct routes and easy connections to key airports including Heathrow, Gatwick, Luton, and Stansted.

Where Can You Travel From St Pancras?

Whether your journey takes you to the historic city of Nottingham, the charming town of Canterbury West, or the bustling city of Sheffield, St Pancras acts as your gateway. Heading for a flight? Regular trains to Luton Airport Parkway and Gatwick Airport ensure stress-free access to your international flights. For day trips closer to the capital, routes to St Albans City, Luton, and Bedford are popular choices among travelers.

A Station of Stories, Art, and Culture

Beyond the trains and platforms, St Pancras resonates with cultural significance. It's not just a station but a picturesque destination in itself, offering visitors a blend of daily life and historical allure. Look up as you traverse the Olympic rings or indulge in a little retail therapy with designer stores and delightful eateries lining its concourse. True to its role as a vibrant urban scene, the station is alive with events and pop-up markets, ensuring there's always something new to discover.

Ready to explore the UK or embark on an international adventure? London St Pancras International offers the seamless experience, culture-rich environment, and connectivity that any traveler desires. Next time you book a journey, remember that at the heart of it all, St Pancras isn’t just a stop. It’s the start of a new adventure.

Looking for more inspiration?

Popular places to travel by train from Swansea