Slough to Portsmouth train with CrossCountry

Mon 02 Nov
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South Western Railway
CrossCountry
Southern
Avanti West Coast
Great Western Railway
2,000+ travel companies
South Western Railway
CrossCountry
Southern
Avanti West Coast
Great Western Railway
2,000+ travel companies
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The cheapest and fastest trains from Slough to Portsmouth

Showing times, prices and bookable tickets for 02 Nov
Cheapest price on 02 Nov
£65
Average ticket price on 02 Nov
£84
Fastest journey on 02 Nov
2 h 14 m
Average journey duration on 02 Nov
2 h 16 m
Trains on 02 Nov
47
Distance
86 km
Cheap tickets

The best way to find a cheap train ticket from Slough to Portsmouth is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Slough to Portsmouth will cost around £84 if you buy it on the day, but you can find cheap train tickets today for only £65.

Fast trains

To travel from Slough to Portsmouth you need to make at least 2 changes.

  • Elizabeth Line (TfL)
    2 changes
  • Elizabeth Line (TfL)
    2 changes
  • Great Western Railway (GWR)
    2 changes
  • Great Western Railway (GWR)
    2 changes
  • Great Western Railway (GWR)
    2 changes

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 0m. Cheap train tickets for this journey start at £46 but you can travel from only £13 by coach.

The earliest train runs at 04:00, the last at 22:37. The fastest train covers the 86 km distance in 1h 52m.

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 £13
Distance
86 km
Average train duration
2h 0m
Cheapest ticket price
£46
Trains per day
5
Fastest train
1h 52m
First train
4:00
Last train
22:37
Cheapest Month
Jul
Cheapest Day
Tue
High Season
Apr - Jun
Low Season
Jan - Mar
Best time to book
35 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 £13

Frequently asked questions about your Slough to Portsmouth trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Slough to Portsmouth.

The cost of a train ticket from Slough to Portsmouth can vary. The cheapest tickets are usually available from £46, while the average price tends to be around £55.
The train journey from Slough to Portsmouth covers a distance of 86 km and takes approximately 1h 52m. 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.
Unfortunately, there is no direct train service currently available from Slough to Portsmouth.

Live departures

Slough to Portsmouth train times

The table below shows live departures for Slough to Portsmouth trains for tomorrow, Monday 2 November. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Great Western Railway (GWR)4:03 Slough
3h12
7:15 Portsmouth2 changes
Great Western Railway (GWR)5:22 Slough
2h45
8:07 Portsmouth2 changes
Elizabeth Line (TfL)5:47 Slough
2h23
8:10 Portsmouth2 changes
Elizabeth Line (TfL)6:17 Slough
2h46
9:03 Portsmouth2 changes
Elizabeth Line (TfL)6:47 Slough
2h44
9:31 Portsmouth2 changes
Great Western Railway (GWR)7:25 Slough
2h22
9:47 Portsmouth2 changes
Elizabeth Line (TfL)7:48 Slough
2h55
10:43 Portsmouth3 changes
Great Western Railway (GWR)7:54 Slough
2h17
10:11 Portsmouth2 changes
Great Western Railway (GWR)8:24 Slough
2h24
10:48 Portsmouth2 changes
Great Western Railway (GWR)8:54 Slough
2h49
11:43 Portsmouth2 changes
Great Western Railway (GWR)9:26 Slough
2h21
11:47 Portsmouth2 changes
Great Western Railway (GWR)9:54 Slough
2h49
12:43 Portsmouth2 changes
Great Western Railway (GWR)10:26 Slough
2h21
12:47 Portsmouth2 changes
Elizabeth Line (TfL)10:47 Slough
2h56
13:43 Portsmouth3 changes
Great Western Railway (GWR)10:55 Slough
2h16
13:11 Portsmouth2 changes
Great Western Railway (GWR)11:26 Slough
2h21
13:47 Portsmouth2 changes
Great Western Railway (GWR)11:54 Slough
2h49
14:43 Portsmouth2 changes
Great Western Railway (GWR)12:24 Slough
2h23
14:47 Portsmouth2 changes
Elizabeth Line (TfL)12:49 Slough
2h55
15:44 Portsmouth3 changes
Great Western Railway (GWR)12:55 Slough
2h16
15:11 Portsmouth2 changes
Elizabeth Line (TfL)13:18 Slough
2h32
15:50 Portsmouth2 changes
Great Western Railway (GWR)13:28 Slough
2h29
15:57 Portsmouth2 changes
Great Western Railway (GWR)13:54 Slough
2h36
16:30 Portsmouth2 changes
Great Western Railway (GWR)14:25 Slough
2h24
16:49 Portsmouth2 changes
Elizabeth Line (TfL)14:47 Slough
2h43
17:30 Portsmouth2 changes
Great Western Railway (GWR)14:55 Slough
2h16
17:11 Portsmouth2 changes
Elizabeth Line (TfL)15:19 Slough
2h28
17:47 Portsmouth3 changes
Great Western Railway (GWR)15:24 Slough
2h18
17:42 Portsmouth2 changes

This is the last train of the day.

Find all the dates and times for this journey

Why should you book Slough to Portsmouth trains with Omio?

South Western Railway as well as CrossCountry or Southern 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 CrossCountry or Southern 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 or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry or Southern to find the best option for your trip from Slough to Portsmouth.
  • 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.

Train companies: CrossCountry, South Western Railway, Southern from Slough to Portsmouth trainsCrossCountry, South Western Railway, Southern trains will get you between Slough and Portsmouth from £13. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

CrossCountry

About
CrossCountry is a fast-speed train operator in the United Kingdom, offering both express and regional services across the country. Express services, such as the CrossCountry Voyager and XC Trains, provide quick and comfortable journeys with amenities like free Wi-Fi, power sockets, and a selection of snacks and drinks. Regional services, including the CrossCountry Regional and Regional Express, make more local stops for a leisurely trip. Ticket options include Standard Class and First Class, as well as Advance, Anytime, and Off-Peak fares to suit different budgets and schedules. Popular routes include London to Birmingham, Manchester to Edinburgh, and Bristol to Reading.
Luggage & cancellation policy
Average CrossCountry Duration
1h 52m
Cheapest CrossCountry Price
£52
CrossCountry frequency
4 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and luggage storage areas at ends of carriages
Cancellation Policy
Refund policies vary by ticket type
Refund
Full refund provided for canceled services
Amenities on board the train
Wifi
Food sold onboard
Trolley service with drinks and snacks on some routes
Seat reservation
Seat reservations available for additional fee
Toilets
USB plugs
Accessibility
Wheelchair spaces and accessible toilets available
Pets
Small pets in carriers travel free, larger dogs require ticket
Quiet zone

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 South Western Railway Duration
1h 56m
Cheapest South Western Railway Price
£46
South Western Railway frequency
2 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

Southern

About
Southern Rail is a train company based in the United Kingdom. It operates a wide range of services, from high-speed intercity trains to local commuter services. Its trains include the InterCity 125, InterCity 225, and Class 444 and 450. It also offers a variety of ticket types, such as Advance, Off-Peak, and Super Off-Peak. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for Southern Rail are London to Brighton, London to Southampton, and London to Portsmouth.
Luggage & cancellation policy
Average Southern Duration
2h 52m
Cheapest Southern Price
£66
Southern frequency
1 a day
Luggage included
2 pieces of luggage and 1 piece of hand luggage
Luggage storage
Overhead racks and luggage areas at the end of carriages
Cancellation Policy
According to ticket type conditions
Refund
Full refund provided
Amenities on board the train
Wifi
Food sold onboard
Trolley service with snacks and drinks
Seat reservation
Seat reservations available for a fee
Toilets
USB plugs
Accessibility
Wheelchair spaces and accessible toilets available
Pets
Small pets in carriers travel free, larger dogs require a ticket
Quiet zone

Companies, tickets, and onboard amenities between Slough and Portsmouth

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

Currently, there is no high-speed train service from Slough to Portsmouth.
There is no night train service from Slough to Portsmouth.

Complete guide to Portsmouth

Things to do in Portsmouth

Discover the best of Portsmouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portsmouth trip today.

  • Must visit

HMS Victory

A major naval museum where visitors can board Nelson’s flagship and explore life at sea through preserved decks and displays.

  • Recommended

HMS Alliance

This working museum ship reveals cramped Victorian submarine life and the engineering behind one of Britain’s earliest submarines.

  • Recommended

Portsmouth Museum and Art Gallery

Portsmouth’s city museum covers local history, football heritage and art, with exhibits spanning the city’s people and places.

Pound sterling (£)

Moderate for the UK. Hotels can be pricey in summer, but dining and local buses remain manageable for most city-break budgets.

Average meal costs

Budget
£8-15 for fast food or a simple meal.
Mid-range
£18-35 per person for a restaurant meal.
Fine dining
£60+ per person for upscale dining.
Coffee
£3-4.50 for a cappuccino.

Tipping culture

Restaurants: 10-12.5% if not already added. Taxis: round up or 10%. Cafés and pubs: tipping is optional, though small change is appreciated for table service.

Plan your visit to Portsmouth

Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Portsmouth.

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.

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
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.
Yes, you can take the train from Slough to Portsmouth.

popular train stations

Important Stations and Airports in Slough and Portsmouth

Most Slough to Portsmouth trains use the Slough to Portsmouth & Southsea station pair, with some services arriving at Portsmouth Harbour. Use this guide to compare Slough and Portsmouth train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Slough
Arrival train stations in Portsmouth

Which Slough station do trains to Portsmouth leave from?

Trains from Slough to Portsmouth leave from Slough. The station is from Slough city centre at Brunel Way, Slough SL1 1XW, United Kingdom.
SloughBrunel Way, Slough SL1 1XW, United Kingdom+44 345 165 2030WifiLockersParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation DeskLuggage Carts
City-centre transport

Getting to Slough from Slough city centre

Bus103 · 8m · £4 · every ~3 min

Slough train station facilities and services

Slough has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk and Luggage Carts.

Food and drink

Food options include: The Moon and Spoon, The Red Lion

Wi-Fi and ATMs

Free. ATMs are available in the train station.

Tickets and information

Ticket office support is available at Slough. Information desks are located in the main hall.

Luggage and lost property

Luggage storage is available at Slough. Lost and found is available at the station.

Parking, taxis and toilets

Available at Slough: Parking, Taxis, WC.

Bike and car services

Available at Slough: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Slough: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Holiday Inn Slough - Windsor, Moxy Slough, Travelodge Slough.

Train stations for Slough to Portsmouth

Check train stations information for Slough and Portsmouth, including where trains depart and arrive on this route.

The train station in Slough that goes to Portsmouth is Slough, and it arrives at Portsmouth & Southsea.

More options for your journey from Slough to Portsmouth

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

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