London Kings Cross (KGX) to Portsmouth Harbour (PMH) train with South Western Railway

Fri, Dec 19
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South Western Railway
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South Western Railway
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Deutsche Bahn
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1,000+ travel companies
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The cheapest and fastest trains from London Kings Cross (KGX) to Portsmouth Harbour (PMH)

Showing times and prices for Dec 23

Cheapest price

$19

Average price

$19

Fastest journey

2 h 44 m

Average duration

2 h 44 m

Trains per day

1

Distance

107 km

Cheap tickets

The best way to find a cheap train ticket from London Kings Cross (KGX) to Portsmouth Harbour (PMH) is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from London Kings Cross (KGX) to Portsmouth Harbour (PMH) will cost around $19 if you buy it on the day, but the cheapest tickets can be found for only $19.

Fast trains

Of the 1 trains that leave London Kings Cross (KGX) for Portsmouth Harbour (PMH) on Tue, Dec 23, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Dec 23 the direct trains cover the 107 km distance in an average of 2 h 44 m but if you time it right, some trains will get you there in just 2 h 44 m .

On Tue, Dec 23 the slowest trains will take 2 h 44 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

South Western Railway
07:18AM2h44
London Kings Cross (KGX)
10:02AMPortsmouth Harbour (PMH)
$191One-way
0 transfers

Travel Information

Compare bus and train for London Kings Cross (KGX) to Portsmouth Harbour (PMH)

Omio recommends booking the train as it is the most popular option from London Kings Cross (KGX) to Portsmouth Harbour (PMH) among Omio's users. If you are prioritising price take the bus with prices starting from €6. For those with little time consider booking a train which can get you there in 2h 11m. The ticket price range depends on the travel mode: a bus costs an average of €6, and a train costs an average of €15.

Distance: 66 miles (107 km)

Compare train with

Most popular
Train
Bus

€29

Average price

€13

Average price

Cheapest

2h 41m

Average total duration

Fastest

2h 11m

Onboard

+

30m

Additional time*

3h 3m

Average total duration

2h 33m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Live departures

London Kings Cross (KGX) to Portsmouth Harbour (PMH) train times

The table below shows live departures for London Kings Cross (KGX) to Portsmouth Harbour (PMH) trains for tomorrow, Tuesday, December 23. You can also manually refresh the results below to see updated train journeys.

Last updated at 4:05 PM
ProviderDepartsDurationArrivesTransfers
Tickets
south_west_trains7:18 AM London Kings Cross (KGX)
2h44
10:02 AM Portsmouth Harbour (PMH)0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets London Kings Cross (KGX) to Portsmouth Harbour (PMH) by bus or train

Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Tue
Dec 23
Wed
Dec 24
Thu
Dec 25
Fri
Dec 26
Sat
Dec 27
Sun
Dec 28
Mon
Dec 29

Why should you book London Kings Cross to Portsmouth Harbour trains with Omio?

South Western Railway operates all train services from London Kings Cross to Portsmouth Harbour. Omio is the only official third party seller for South Western Railway tickets.

Why book with Omio vs South Western Railway?

  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare South Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from London Kings Cross to Portsmouth Harbour.

Why book with Omio over Trainline and Rail Europe?

Multiple modes of transport
  • Official reseller: South Western Railway tickets can only be bought on Omio or South Western Railway's website as Omio is the only official third party seller for South Western Railway tickets. Trainline, RailEurope, and Rail.Ninja do not sell South Western Railway tickets as they are not official sellers.
  • Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from London Kings Cross to Portsmouth Harbour.

Journey information

Overview: Train from London Kings Cross (KGX) to Portsmouth Harbour (PMH)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from London Kings Cross (KGX) to Portsmouth Harbour (PMH) run on average 9 times per day, taking around 2h 11m. Cheap train tickets for this journey start at $19 (€15) but you can travel from only $7 (€6) by bus.

The earliest train runs at 07:18, the last at 17:52. The fastest train covers the 66 miles (107 km) distance in 2h 10m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $7 (€6)
Distance
66 miles (107 km)
Average train duration
2h 11m
Cheapest ticket price
$19 (€15)
Trains per day
9
Fastest train
2h 10m
First train
07:18
Last train
17:52
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $7 (€6)

Train companies: South Western Railway from London Kings Cross (KGX) to Portsmouth Harbour (PMH) trainsSouth Western Railway trains will get you between London Kings Cross (KGX) and Portsmouth Harbour (PMH) from $7 (€6). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

South Western Railway

About
South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.
Luggage & cancellation policy
Average Duration
2h 10m
Cheapest Price
$19 (€15)
South Western Railway frequency
6 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and designated luggage areas at end of carriages
Cancellation Policy
Refund depends on ticket type and timing of cancellation
Refund
Full refund if train is cancelled by operator
Amenities on board the train
Wifi
Food sold onboard
Cafe bar service with hot and cold drinks, snacks, sandwiches
Seat reservation
Seat reservations available for a fee, free for some ticket types
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available
Pets
Small pets travel free, dogs must be on lead
Quiet zone

FAQs: Trains from London Kings Cross (KGX) to Portsmouth Harbour (PMH)

Find answers to the most common questions about traveling from London Kings Cross (KGX) to Portsmouth Harbour (PMH) by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Portsmouth Harbour (PMH), this guide helps you travel smarter and with confidence.

FAQs
A day trip from London Kings Cross to Portsmouth Harbour is not feasible as the journey duration is 2h 10m, exceeding the 120-minute limit. However, there are 9 train services per day for this route.
There is no high speed train available from London Kings Cross (KGX) to Portsmouth Harbour (PMH).
The distance by train from London Kings Cross (KGX) to Portsmouth Harbour (PMH) is 66 miles (107 km).
Yes, you can take the train from London Kings Cross (KGX) to Portsmouth Harbour (PMH).
The first train from London Kings Cross (KGX) to Portsmouth Harbour (PMH) leaves at 7:18 AM.
The last train from London Kings Cross (KGX) to Portsmouth Harbour (PMH) leaves at 5:52 PM.
There is no direct train service currently available from London Kings Cross (KGX) to Portsmouth Harbour (PMH).
The train journey from London Kings Cross to Portsmouth Harbour offers a mix of urban and rural views, with glimpses of the picturesque English countryside, charming villages, and coastal scenery, particularly as you approach the harborside destination.
Train ticket prices from London Kings Cross (KGX) to Portsmouth Harbour (PMH) can vary. The cheapest ticket starts at $19 (€15), while the average price is around $37 (€29).
The cheapest way to get from London Kings Cross (KGX) to Portsmouth Harbour (PMH) is by bus, with a cost of around $7 (€6).
The train from London Kings Cross (KGX) to Portsmouth Harbour (PMH) takes 2h 10m and runs 9 per day.
Unfortunately, there is no night train available from London Kings Cross (KGX) to Portsmouth Harbour (PMH).

popular train stations

Popular train stations from London Kings Cross (KGX) to Portsmouth Harbour (PMH)

London
Portsmouth
The major train station for departures in London is London Kings Cross. Find all the information you need to know about services, amenities and connections at London Kings Cross for your trip from London to Portsmouth.
Amenities at train station
WifiWifi
LockersLockers
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Information DeskInformation Desk
information
ticketOfficeHours
Ticket Office Hours
  • Mon - Fri: 05:00 - 01:36
  • Sat: 05:00 - 00:36
  • Sun: 05:30 - 01:36
Wifi
Wifi
  • Free, unlimited Wi-Fi in the station.
Lockers
Lockers
  • Located by the entrance of Platform 9 provided by Excess Baggage Co, open daily from 08:00 until 21:00.
Shopping
Shopping
  • Type of shops available: Cafes, bars, kiosks, restaurants, delicatessens, confectioners, groceries, food and drink to eat in or take away. clothes, stationery, flowers, photo processing, mobile phones, bureau de change, shoe repairs, key cutting, Pharmacy and prescriptions, optician, fitness, health and beauty services.
Parking
Parking
  • Car Park: Station Car Park
Dining
Dining
  • Caffè Nero
  • Starbucks
  • The Pasty Shop
  • Upper Crust
  • Giraffe World Kitchen
  • Black Sheep Coffee
  • Hotel Chocolat
  • Leon
  • Pret a Manger
  • Wasabi
  • & more
Taxis
Taxis
  • Taxi: The taxi rank is situated on Pancras Road just outside of the station.
  • Accessible taxis: Accessible taxis are located at the taxi rank situated on Pancras Road just outside of the station. The taxi rank is located outside the station on Pancras Road. There is a help point at the taxi rank that can be used to request disability assistance. All London Black Cabs can accommodate wheelchair passengers without wheelchair users having to leave their wheelchair.
Accessibility
Accessibility
  • There is step-free access in the whole station to all platforms. There are elevators between the concourse and Mezzanine and London Underground ticket hall.
WC
WC
  • Toilets Location: The toilets including accessible toilets are located next to platform 9. There also toilets on the Mezzanine Level.
  • National key toilets: Yes
  • National key toilets location: Accessible toilets are located next to platform 9 and can be operated by a radar key.
  • Baby changing facilities: Yes
Hotel
Hotel
  • Point A Hotel, London Kings Cross St Pancras
  • Premier Inn London Kings Cross Hotel
  • St. Pancras Renaissance Hotel London
Ticket Office
Ticket Office
  • Mon - Fri: 05:00 - 01:36
  • Sat: 05:00 - 00:36
  • Sun: 05:30 - 01:36
Bike Parking
Bike Parking
  • Storage sheltered: Yes
  • Storage location: Platforms 1, 8 & 9
  • Storage CCTV: Yes
Information Desk
Information Desk
  • Located near the main entrance.
Public transit options for London Kings Cross
  • Underground lines: Circle, Piccadilly, Hammersmith & City, Northern, Metropolitan, Victoria
  • Bus lines: 10, 17, 30, 45, 46, 59, 63, 73, 91, 205, 214, 259, 390, 476
  • Train lines: Thameslink, Grand Central, Hull, London North Eastern, Gatwick Express
  • Metro: N/A

More options for your journey from London Kings Cross (KGX) to Portsmouth Harbour (PMH)

Here are some other resources that might have the information you need

Most popular trains to and from Portsmouth Harbour (PMH) and London Kings Cross (KGX)

HomeTrainsTrains in United KingdomLondon Kings Cross (KGX) to Portsmouth Harbour (PMH) train

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