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The cheapest and fastest trains from Slough to Portsmouth
Showing times and prices for 20 Nov
Cheapest price
£41
Average price
£51
Fastest journey
2 h 18 m
Average duration
2 h 32 m
Trains per day
3
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 £51 if you buy it on the day, but you can find cheap train tickets today for only £41.
Fast trains
Of the 3 trains that leave Slough for Portsmouth every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 86 km distance in an average of 2 h 32 m but if you time it right, some trains will get you there in just 2 h 18 m .
The slowest trains will take 2 h 46 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.
06:542h18
Slough09:12Portsmouth
£411One-way
0 changes
08:152h32
Slough10:47Portsmouth
£541One-way
0 changes
04:222h46
Slough07:08Portsmouth
£591One-way
0 changes
06:542h18
Slough09:12Portsmouth
£411One-way
0 changes
08:152h32
Slough10:47Portsmouth
£541One-way
0 changes
04:222h46
Slough07:08Portsmouth
£591One-way
0 changes
Travel Information
Compare train and coach 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 £14. For those with little time consider booking a train which can get you there in 2h 6m. The ticket price range depends on the travel mode: a coach costs an average of £14, and a train costs an average of £41.
Distance: 86 km
Compare train with
| Train | Most popular Coach |
|---|---|
£54 Average Price | £20 Average Price Cheapest |
2h 36m Average total duration Fastest 2h 6m Onboard + 30m Additional time* | 3h 42m Average total duration 3h 12m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
Slough to Portsmouth train times
The table below shows live departures for Slough to Portsmouth trains for today, Wednesday 19 November. You can also manually refresh the results below to see updated train journeys.
Last updated at 02:03
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 07:26 Slough | 2h46 | 10:12 Portsmouth | 0 changesdirect | |
| 08:15 Slough | 2h32 | 10:47 Portsmouth | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Slough to Portsmouth by train or coach
Compare train and coach 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.
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20 Nov
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Journey information
Overview: Train from Slough to Portsmouth
United KingdomUnited Kingdom
Trains from Slough to Portsmouth run on average 4 times per day, taking around 2h 6m. Cheap train tickets for this journey start at £41 but you can travel from only £14 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 £14
Distance 86 km |
Average train duration 2h 6m |
Cheapest ticket price £41 |
Trains per day 4 |
Fastest train 2h 18m |
First train 04:00 |
Last train 22:37 |
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 £14
Train companies: South Western Railway, Elizabeth Line, first_great_western from Slough to Portsmouth trainsSouth Western Railway, Elizabeth Line, first_great_western trains will get you between Slough and Portsmouth from £14. 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
£41
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
Luggage & cancellation policy
Average Duration
2h 23m
Cheapest Price
£66
Elizabeth Line frequency
9 a day
first_great_western
Luggage & cancellation policy
Average Duration
2h 4m
Cheapest Price
£79
first_great_western frequency
16 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.
The cost of a train ticket from Slough to Portsmouth can vary. The cheapest tickets are usually available from £41, while the average price tends to be around £54.
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.
The cheapest way to get from Slough to Portsmouth is by coach, costing approximately £14.
The train distance from Slough to Portsmouth is 86 km.
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 last train from Slough to Portsmouth departs at 22:37.
There is no night train service from Slough to Portsmouth.
The train journey from Slough to Portsmouth covers a distance of 86 km and takes approximately 2h 18m. Trains run 4 per day.
The train station in Slough that goes to Portsmouth is Slough station (SLO), and it arrives at Portsmouth & Southsea (PMS).
The first train from Slough to Portsmouth leaves at 4:00.
Trains from Slough to Portsmouth run approximately 4 times per day.
Currently, there is no high-speed train service from Slough to Portsmouth.
Yes, you can take the train 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 train and coach.
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
Wifi
Lockers
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Bike Rental
Car Rental
Information Desk
Luggage Cartsinformation
Ticket Office Hours
- 6:00 AM - 8:00 PM Monday - Sunday
Number of platforms
5Wifi
- Free
Parking
- The car park is open 24/7. Access is via Brunel Way.
Dining
- The Moon and Spoon
- The Red Lion
Taxis
- Outside the main entrance.
Accessibility
- Elevators, ramps.
WC
- £0.50
Hotel
- Holiday Inn Slough - Windsor
- Moxy Slough
- Travelodge Slough
Lost and Found Office
- Located in the main hall
Bike Parking
- 36 places, covered
Car Rental
- Enterprise
- Europcar
Information Desk
- Located in the main hall
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
The major train station for arrivals in Portsmouth is Fratton. Find all the information you need to know about services, amenities and connections at Fratton for your journey to Portsmouth from Slough.
Amenities at train station
Wifi
ShoppingParkingDiningAccessibilityWCLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Deskinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:55 - 19:40 Saturday 05:55 - 19:40 Sunday 09:10 - 18:40
Distance to city center
1 kmParking
- Car Park: Station Car Park
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category A Station - This station has step-free access to all platforms
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: The toilets are located in the Booking Hall on Platform 1. The National key toilets are located in the Booking Hall on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- Baby changing facilities: No
Bike Parking
- Storage sheltered: Yes
- Storage location: Platform 1
- Storage CCTV: No
Information Desk
- Information available from staff: Yes - from help point
- Helpline Contact: 0800 5282100
Public transport options for Fratton
- Location for Rail Replacement Services: Goldsmith Avenue (for buses in both directions). Goldsmith Avenue is located on the opposite side of the footbridge from the main entrance/taxi rank/Railway club.
Amenities at train station
WifiParkingDiningLost and Found OfficeBike Parkinginformation
Distance to city center
3 kmParking
- Car Park: No
Bike Parking
- Storage sheltered: No
- Storage CCTV: Yes
Public transport options for Hilsea
- Location for Rail Replacement Services: To Portsmouth: Norway Road bus stop by Vauxhall Garage To Cosham / Havant: Norway Road bus stop opposite Vauxhall Garage
Amenities at train station
WifiParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:40 - 20:30 Saturday 05:40 - 20:30 Sunday 06:40 - 20:40
Parking
- Car Park: Station Car Park
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category A Station - This station has step-free access to all platforms. Please be aware that some platforms at this station have no or only partial tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: The toilets are located in the Lower Concourse, next to the gateline. The National key toilets are located in the Lower Concourse; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
- National key toilets: Yes
- Baby changing facilities: No
Bike Parking
- Storage sheltered: Yes
- Storage location: Concourse and car park
- Storage CCTV: Yes
Public transport options for Portsmouth & Southsea
- Location for Rail Replacement Services: Station Street bus stop at side of Railway Station near Matalan car park.
Amenities at train station
WifiParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
Distance to city center
1 kmParking
- Car Park: No
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: No
Bike Parking
- Storage sheltered: No
- Storage location: Platform 1 and outside booking hall
- Storage CCTV: Yes
Public transport options for Portsmouth Harbour
- Location for Rail Replacement Services: Hard Interchange Stands G, H or J
More options for your journey from Slough to Portsmouth
Here are some other resources that might have the information you need
Most popular trains to and from Portsmouth and Slough
Most popular train connections to Portsmouth
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