Slough to Portsmouth train with South Western Railway

Wed 03 Jun
+ Add return
South Western Railway
Elizabeth Line (TfL)
Great Western Railway (GWR)
Avanti West Coast
Great Western Railway
2,000+ travel companies
South Western Railway
Elizabeth Line (TfL)
Great Western Railway (GWR)
Avanti West Coast
Great Western Railway
2,000+ travel companies
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Travel Information

Compare coach and train for Slough to Portsmouth

Omio recommends booking the coach as it is the most popular option from Slough to Portsmouth among Omio's users. If you are prioritising price take the coach with prices starting from £23. For those with little time consider booking a train which can get you there in 2h 12m. The ticket price range depends on the travel mode: a coach costs an average of £23, and a train costs an average of £53.

Distance: 86 km

Compare train with

Train
Most popular
Coach

£54

Average Price

£23

Average Price

Cheapest

2h 42m

Average total duration

Fastest

2h 12m

Onboard

+

30m

Additional time*

3h 28m

Average total duration

2h 58m

Onboard

+

30m

Additional time*

South Western Railway

Most popular train company

National Express

Most popular bus company

Direct Options

Direct Options

Compare prices and tickets Slough to Portsmouth by coach or train

Compare coach 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.

Wed
03 Jun
Thu
04 Jun
Fri
05 Jun
Sat
06 Jun
Sun
07 Jun
Mon
08 Jun
Tue
09 Jun

Why should you book Slough to Portsmouth trains with Omio?

South Western Railway as well as Elizabeth Line (TfL) or Great Western Railway (GWR) offer trains services from Slough to Portsmouth.
Omio is an official ticket reseller for all your travel options from Slough to Portsmouth.

Why book with Omio vs South Western Railway?

  • Compare with other providers: On Omio, you can not only buy tickets for South Western Railway, but also compare tickets for the likes of Elizabeth Line (TfL) or Great Western Railway (GWR) to find the best option for your trip from Slough to Portsmouth.
  • 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 Slough to Portsmouth.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Slough to Portsmouth.

Journey information

Overview: Train from Slough to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Slough to Portsmouth run on average 5 times per day, taking around 2h 12m. Cheap train tickets for this journey start at £53 but you can travel from only £23 by coach.

The earliest train runs at 04:00, the last at 22:37. The fastest train covers the 86 km distance in 2h 18m.

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
Coach from £23
Distance
86 km
Average train duration
2h 12m
Cheapest ticket price
£53
Trains per day
5
Fastest train
2h 18m
First train
4:00
Last train
22:37
Cheapest Month
May
Cheapest Day
Sat
High Season
Apr - Jun
Low Season
Jan - Mar
Busiest Day
Wed
Least Busy Day
Wed
Best time to book
21 days
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
Coach from £23

Train companies: South Western Railway, Elizabeth Line (TfL), Great Western Railway (GWR) from Slough to Portsmouth trainsSouth Western Railway, Elizabeth Line (TfL), Great Western Railway (GWR) trains will get you between Slough and Portsmouth from £23. 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 18m
Cheapest Price
£56
South Western Railway frequency
3 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

Elizabeth Line (TfL)

Luggage & cancellation policy
Average Duration
2h 14m
Cheapest Price
£66
Elizabeth Line (TfL) frequency
10 a day

Great Western Railway (GWR)

Luggage & cancellation policy
Average Duration
2h 16m
Cheapest Price
£77
Great Western Railway (GWR) frequency
15 a day

FAQs: Slough to Portsmouth train

Find answers to the most common questions about traveling from Slough to Portsmouth 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, this guide helps you travel smarter and with confidence.

FAQs
The cost of a train ticket from Slough to Portsmouth can vary. The cheapest tickets are usually available from £53, while the average price tends to be around £54.
The train journey from Slough to Portsmouth covers a distance of 86 km and takes approximately 2h 18m. Trains run 5 per day.
The train distance from Slough to Portsmouth is 86 km.
The first train from Slough to Portsmouth leaves at 4:00.
The last train from Slough to Portsmouth departs at 22:37.
Trains from Slough to Portsmouth run approximately 5 times per day.
Currently, there is no high-speed train service from Slough to Portsmouth.
Unfortunately, there is no direct train service currently available from Slough to Portsmouth.
To get from Slough to Portsmouth, you can choose from several travel options including coach and train.
There is no night train service from Slough to Portsmouth.
The train station in Slough that goes to Portsmouth is Slough station (SLO), and it arrives at Portsmouth & Southsea (PMS).
The cheapest way to get from Slough to Portsmouth is by coach, costing approximately £23.
Booking trains from Slough to Portsmouth in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Slough to Portsmouth offers a mix of urban and rural scenery. As you travel, you'll pass through the picturesque countryside of Berkshire and Hampshire, with views of fields, woodlands, and small villages, before reaching the coastal city of Portsmouth.
A day trip from Slough to Portsmouth isn't feasible since the journey takes 2h 18m. Trains run 4 times per day over a distance of 86 km.
A visit to Portsmouth typically requires 2 to 3 days to explore its main attractions, such as the Historic Dockyard, Spinnaker Tower, and Southsea Beach.
Yes, you can take the train from Slough to Portsmouth.

popular train stations

Important Stations and Airports in Slough and Portsmouth

Slough
Portsmouth
The major train station for departures in Slough is Slough. Find all the information you need to know about services, amenities and connections at Slough for your trip from Slough to Portsmouth.
Amenities at train station
WifiWifi
LockersLockers
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
Information DeskInformation Desk
Luggage CartsLuggage Carts
information
phone
Phone Number
ticketOfficeHours
Ticket Office Hours
  • 6:00 AM - 8:00 PM Monday - Sunday
platformCount
Number of platforms
5
Wifi
Wifi
  • Free
Parking
Parking
  • The car park is open 24/7. Access is via Brunel Way.
Dining
Dining
  • The Moon and Spoon
  • The Red Lion
Taxis
Taxis
  • Outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps.
WC
WC
  • £0.50
Hotel
Hotel
  • Holiday Inn Slough - Windsor
  • Moxy Slough
  • Travelodge Slough
Lost and Found Office
Lost and Found Office
  • Located in the main hall
Bike Parking
Bike Parking
  • 36 places, covered
Car Rental
Car Rental
  • Enterprise
  • Europcar
Information Desk
Information Desk
  • Located in the main hall
Luggage Carts
Luggage Carts
  • Free
Station Plan
  • Hall 1: main entrance, platform 1-5 for trains to London and Reading
  • Hall 2: ticket office and waiting area
Public transport options for Slough
  • Train: Great Western Railway services
  • Bus: Several local bus services available

More options for your journey from Slough to Portsmouth

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

HomeTrainsTrain Times to Portsmouth Slough to Portsmouth train

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