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Trains from Portsmouth & Southsea to
Knebworth

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Portsmouth & Southsea to Knebworth by train

Planning a train journey from Portsmouth & Southsea to Knebworth? The trip usually takes about 3hrs 13 mins, covering approximately 83 miles (134 kilometres). With roughly 43 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 £14.70, offering an economical choice for savvy travelers.

Portsmouth & Southsea to Knebworth Key Stats

Arrival Station

Knebworth

Departure Station

Portsmouth & Southsea

Frequency

43trains
per day

Journey Time

from2hrs 44 mins

Changes

2-2no direct
trains

First Train / Last Train

04:30 / 00:39

Distance

83miles
(134 km)

3 Routes

4 Train Operators

Prices

from£14.70

Travelling from Portsmouth & Southsea to Knebworth by Train

Jump on a Train from Portsmouth & Southsea to Knebworth – It's Quicker Than You Expect!

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

Typically, the trip takes about 3hrs 13 mins. If you're rushing or eager to reach Portsmouth & Southsea, the quickest trains can get you there in just 2hrs 44 mins. With approximately 43 trains operating daily, you have plenty of options. This picturesque 83-mile (134 km) route usually requires just one change, with Thameslink, Southern, South Western Railway, Great Northern 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 £14.70, 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 Knebworth!

Journey Details

Frequently asked questions about journeys between Portsmouth & Southsea and Knebworth

Curious about your trip from Portsmouth & Southsea to Knebworth? 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 & Southsea and Knebworth by train?

The travel time between Portsmouth & Southsea and Knebworth by train varies depending on the type of train and the route, but the average journey time is 3hrs 13 mins & the fastest journey takes 2hrs 44 mins.

What's the fastest journey time between Portsmouth & Southsea and Knebworth by train?

The fastest journey time by train from Portsmouth & Southsea to Knebworth is 2hrs 44 mins.

How much does the train from Portsmouth & Southsea to Knebworth cost?

Train ticket prices from Portsmouth & Southsea to Knebworth can start from as little as £14.70 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 & Southsea and Knebworth?

The departure and arrival times for trains between Portsmouth & Southsea and Knebworth vary depending on the day of the week and the type of train. Generally, there are around 43 departures and arrivals throughout the day. The first departure is 04:30, and the last train of the day leaves at 00:39.

What is the difference between first class and standard class on trains between Portsmouth & Southsea and Knebworth?

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

What amenities are available on trains between Portsmouth & Southsea and Knebworth?

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

What is the cheapest way to travel from Portsmouth & Southsea to Knebworth by train?

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

No, unfortunately there are no direct trains between Portsmouth & Southsea & Knebworth. However, there are 43 possible journeys which require a change.

What train companies run services from Portsmouth & Southsea to Knebworth?

Thameslink, Southern, South Western Railway and Great Northern are the main train operating companies running services between Portsmouth & Southsea and Knebworth.

Can I bring luggage on board trains between Portsmouth & Southsea and Knebworth?

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

When are Portsmouth & Southsea to Knebworth Train Times?

Check out the upcoming trains from Portsmouth & Southsea to Knebworth on Monday 5th May 2025, with our handy timetable below.

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

Monday 5th May
DepartsArrivesChangesVia StationsDurationOperator
06:49 Portsmouth & Southsea10:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 15 mins Get Tickets
07:51 Portsmouth & Southsea10:34 Knebworth2 changesLondon Waterloo
Finsbury Park
2 hrs 43 mins Get Tickets
08:51 Portsmouth & Southsea11:34 Knebworth2 changesLondon Waterloo
Finsbury Park
2 hrs 43 mins Get Tickets
09:51 Portsmouth & Southsea13:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 13 mins Get Tickets
10:51 Portsmouth & Southsea14:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 13 mins Get Tickets
11:51 Portsmouth & Southsea15:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 13 mins Get Tickets
12:51 Portsmouth & Southsea16:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 13 mins Get Tickets
12:57 Portsmouth & Southsea16:42 Knebworth2 changesBrighton
Stevenage
3 hrs 45 mins Get Tickets
13:51 Portsmouth & Southsea17:04 Knebworth2 changesLondon Waterloo
London Kings Cross
3 hrs 13 mins Get Tickets
14:51 Portsmouth & Southsea17:34 Knebworth2 changesLondon Waterloo
Finsbury Park
2 hrs 43 mins Get Tickets
15:51 Portsmouth & Southsea18:34 Knebworth2 changesLondon Waterloo
Finsbury Park
2 hrs 43 mins Get Tickets
16:51 Portsmouth & Southsea19:34 Knebworth2 changesLondon Waterloo
Finsbury Park
2 hrs 43 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Portsmouth & Southsea to Knebworth 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 & Southsea to Knebworth start from as little as £14.70

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 Portsmouth & Southsea to Knebworth are available for £55.60 one way, or £101.50 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 Portsmouth & Southsea Station

Welcome to Portsmouth & Southsea Station

Nestled in the bustling heart of a vibrant port city, Portsmouth & Southsea Station serves as a crucial hub for travelers heading in and out of southern England's scenic coastal areas. This station offers a convenient gateway not only to Portsmouth's iconic waterfront, but also to a variety of nearby attractions and destinations. Whether you are a commuter seeking efficiency or an explorer yearning to discover the charm of Portsmouth, this station is your perfect starting point.

Facilities and Amenities

Portsmouth & Southsea Station is well-equipped with amenities ensuring a smooth and seamless travel experience. The ticket office operates with generous opening times, from early morning until late evening throughout the week and boasts efficient ticket machines, including smartcard validators and machines accommodating Disabled Persons Railcard discounts. Access calls to those with mobility considerations, as the station is equipped with step-free access across its platforms, accessible toilet facilities, and ramps for train access. CCTV systems are in place throughout the station, enhancing security measures for all travelers.

Waiting rooms with ample seating are available on platforms 1 and 2, providing comfort while waiting for your train. If you arrive with time to spare, a cup of coffee at Costa Coffee, conveniently located just outside the station, might be the perfect way to start your journey. For any assistance, customer help points are ready to guide and support you with your travel plans.

Transport Links to Enrich Your Journey

Found at the intersection of convenience and comfort, Portsmouth & Southsea Station offers varied transport links for onward travel. Rail replacement services are available at the Station Street bus stop, located near Matalan car park, ensuring continuity even during rail disruptions. Travelers can find taxis conveniently situated outside the front of the station with a specially designated curb for accessibility. Meanwhile, bus enthusiasts can embark on the HoverBus for a quick venture to the Southsea Hoverport from Stand C, amongst other local services detailed here.

Explore Exciting Destinations

The station is a vital junction for those looking to experience more of what the UK has to offer. Hop on a train to places like Chichester, accessible with ease and grace, or revel in the cosmopolitan delights of London via the routes to London Waterloo and London Victoria. For a more coastal adventure, trains to Southampton Central and Brighton are just a ride away. Whether your purpose is business or leisure, the perfect rail journey begins at Portsmouth & Southsea.

Visit historical havens like Portsmouth Harbour, delve into the artistic allure of Fratton, or head towards the serene corners of Barnham. Each destination is a testament to the station's accessibility and promise of a memorable journey.

In Closing

Portsmouth & Southsea Station does more than provide transit; it acts as a launchpad into new experiences and memories. Whether your travels take you through the vibrant streets of Portsmouth or the surrounding trails and townships of southern England, the station welcomes you to journey with ease, offering a route as enriching as the destination itself. So, step aboard and let Portsmouth & Southsea be the beginning of your next adventure.

Everything you need to know about Knebworth Station

Discover the Essentials of Knebworth Train Station

Knebworth train station, located in the historic village of Knebworth in Hertfordshire, is a gateway to numerous destinations across the UK. Known for its picturesque surroundings and proximity to the world-famous Knebworth House, the station is an integral part of the daily routines for locals, as well as a key point for visitors looking to explore more of the Hertfordshire area and beyond.

Facilities and Amenities at Knebworth Station

For those planning to travel from Knebworth, the station provides a range of amenities to ensure a smooth and comfortable journey. The ticket office operates from 06:50 to 13:15 on weekdays and 08:00 to 13:45 on Saturdays, but remains closed on Sundays. Nevertheless, ticket machines are accessible throughout the week, allowing passengers to collect tickets bought online conveniently. These machines offer discounts for Disabled Persons Railcard holders, ensuring accessible service for all travelers. Help and support are readily available during office hours from the ticket office and help points across the platforms, complemented by the station's CCTV system to enhance security.

While Knebworth station does not offer step-free access, it does accommodate passengers with mobility concerns with designated set-down/pick-up points and two accessible parking spaces. For those who prefer cycling, the station is equipped with 40 stands for bicycle storage, ensuring sheltered and secure parking through CCTV surveillance.

Transport Links and Onward Travel

Knebworth station is well-connected with a range of transport options to continue your journey beyond the rails. A taxi rank is conveniently located at the station front for quick rides to your next destination. Local buses provide an additional layer of connectivity for travelers heading towards different parts of the area. Information for planning your onward journey seamlessly is available through the 'Onward Travel Information Map' at the station.

Popular Rail Journeys from Knebworth

Embarking on a journey from Knebworth offers a variety of exciting destinations. Whether you're planning a trip to the bustling heart of the city with trains to London Kings Cross, just a short distance away, or seeking the charm of nearby towns like Stevenage and Hitchin, there are plenty of routes to consider. For those venturing farther afield, the station also provides direct connections to cultural hubs like Cambridge, and strategic stops such as London St Pancras International, making international travel a breeze.

From business trips to leisurely explorations, travelers can enjoy smooth access to key locations including Finsbury Park, Welwyn Garden City, and even stretches to Baldock or Potters Bar. Whether your plans take you to London Bridge or you're simply exploring Letchworth Garden City, Knebworth station serves as a pivotal starting point for countless adventures.

Plan Your Journey Today

Knebworth train station is well-equipped to accommodate travelers with its essential facilities and convenient transport links. Whether you're commuting for work or embarking on a memorable holiday, it stands ready to meet your travel needs. As you plan your journey, take advantage of online ticket purchasing for a hassle-free experience. With connections to a diverse array of popular destinations, Knebworth offers a gateway to both the serene and the splendid.

So, why wait? Start planning your trip from Knebworth today, explore the rich historical tapestry of the surrounding region, or venture further afield to the bustling metropolis of London. Wherever your destination, Knebworth station is your ideal starting point.

Looking for more inspiration?

Popular places to travel by train from Portsmouth & Southsea