- Recommended
Slough Museum
A local museum on Slough’s social and industrial history, with changing displays and archive material in the town centre.
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The cheapest and fastest trains from Portsmouth to Slough
Showing times, prices and bookable tickets for 19 Sept
Cheapest price on 19 Sept
£50
Average ticket price on 19 Sept
£50
Fastest journey on 19 Sept
2 h 21 m
Average journey duration on 19 Sept
2 h 21 m
Trains on 19 Sept
1
Distance
86 km
Cheap tickets
The best way to find a cheap train ticket from Portsmouth to Slough is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Portsmouth to Slough will cost around £50 if you buy it on the day, but you can find cheap train tickets today for only £50.
Fast trains
On Sat 19 Sept, we found 1 trains from Portsmouth to Slough, including 1 direct services.
These direct trains cover the 86 km distance in an average of 2 h 21 m but if you time it right, some trains will get you there in just 2 h 21 m .
The slowest trains will take 2 h 21 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.
9:002h21Portsmouth11:21Slough£501One-way0 changes
- 9:002h21Portsmouth11:21Slough£501One-way0 changes
Travel Information
Compare train and coach for Portsmouth to Slough
Omio recommends booking the coach as it is the most popular option from Portsmouth to Slough among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £13 For those with little time, consider booking a train, which has an average total journey time of 2h 30m. Average ticket prices depend on the travel mode: a coach costs an average of £13, while a train costs an average of £49.
Distance: 86 km
Compare train with
| Train | Most popular Coach | Driving |
|---|---|---|
£49 Average Price | £13 Average Price Cheapest | £17 Average Price (fuel + tolls) |
2h 30m Average total duration Fastest 2h 0m Onboard + 30m Additional time* | 3h 8m Average total duration 2h 38m Onboard + 30m Additional time* | 1h 24m Average total duration (door-to-door) |
Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Portsmouth to Slough is a coach with an average price of £13.
This is compared to other travel options from Portsmouth to Slough:
A coach is £36 less than a train for this route with tickets for a train from Portsmouth to Slough costing on average £49.
The fastest way to travel from Portsmouth to Slough is by train with an average journey time of 2h 0m.
Other travel options to Slough take longer:
Coach takes on average 2h 38m.
It's helpful to compare your options as there are 2 ways to travel between Portsmouth and Slough including taking a train and coach.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.
Tickets start at around £49 compared to roughly £17 in fuel and tolls — a saving of about £-31.98. The journey takes 2h 0m versus 1h 24m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Portsmouth to Slough train times
The table below shows live departures for Portsmouth to Slough trains for today, Friday 18 September. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 9:00 Portsmouth | 2h21 | 11:21 Slough | 0 changesdirect | |
| 10:00 Portsmouth | 2h21 | 12:21 Slough | 0 changesdirect | |
| 13:00 Portsmouth | 2h30 | 15:30 Slough | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth to Slough 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.
Sat
19 Sept
19 Sept
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20 Sept
20 Sept
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21 Sept
21 Sept
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22 Sept
22 Sept
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25 Sept
25 Sept
Why should you book Portsmouth to Slough trains with Omio?
South Western Railway as well as Great Western Railway (GWR) offer trains services from Portsmouth to Slough.
Omio is an official ticket reseller for all your travel options from Portsmouth to Slough.
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 Great Western Railway (GWR) to find the best option for your trip from Portsmouth to Slough.
- 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 train and bus to ensure you get the best deal for traveling from Portsmouth to Slough.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Portsmouth to Slough.
Journey information
Overview: Train from Portsmouth to Slough
United KingdomUnited Kingdom
Trains from Portsmouth to Slough run on average 6 times per day, taking around 2h 0m. Cheap train tickets for this journey start at £49 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 2h 20m.
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 £49 |
Trains per day 6 |
Fastest train 2h 20m |
First train 4:00 |
Last train 22:37 |
Cheapest Month Jan |
Cheapest Day Fri |
High Season Oct - Dec |
Low Season Jul - Sept |
Best time to book 2 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
Train companies: South Western Railway, Great Western Railway (GWR) from Portsmouth to Slough trainsSouth Western Railway, Great Western Railway (GWR) trains will get you between Portsmouth and Slough from £13. 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 South Western Railway Duration
2h 20m
Cheapest South Western Railway Price
£49
South Western Railway frequency
18 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
Great Western Railway (GWR)
Luggage & cancellation policy
Average Great Western Railway (GWR) Duration
2h 22m
Cheapest Great Western Railway (GWR) Price
£87
Great Western Railway (GWR) frequency
13 a day
Complete guide to Slough
Things to do in Slough
Discover the best of Slough — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Slough trip today.
- Recommended
Queen Mary's Dolls' House
A notable museum of dolls’ houses and miniatures in Windsor, with detailed period interiors and tiny crafted objects.
Eton Museum of Antiquities
A compact local history museum in Eton covering school, town and river life through objects, documents and temporary displays.
- Must visit
The Long Walk
A broad historic avenue linking Windsor Great Park towards Windsor Castle, popular for walking and classic royal park views.
- Recommended
Black Park
A large riverside park with woodland walks, a lake, gardens and long views. Good for relaxed walks near the town centre.
- Recommended
Alexandra Gardens
A well-kept park beside Eton with river access, open grass and fine views towards Windsor Castle and the surrounding townscape.
Windsor Beef Pie
A slow-cooked beef pie with root vegetables and rich gravy, long associated with nearby Windsor and a classic comfort food in Berkshire.
- Gluten-free
Thames Trout
Fresh trout from the River Thames area, usually grilled or pan-fried. It reflects Berkshire’s historic river fishing tradition.
Windsor Bun
A soft yeast bun filled with currants, peel and spices, linked to nearby Windsor. It is a traditional sweet bake from the area.
The Red Lion
Popular Indian restaurant known for Punjabi dishes, grills and curries in a lively yet relaxed setting.
The Brasserie at Stoke Place
Smart hotel restaurant offering modern British dishes and steaks in a polished, quieter atmosphere.
Ginger Spice
Established South Indian venue serving dosas, idli and thali in a casual dining room popular with local families.
Pound sterling (£)
Moderate for England. Hotels can be pricey near London links, but dining and local transport are usually cheaper than central London.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £18-30 per person for a restaurant meal.
- Fine dining
- £50+ per person for upscale dining.
- Coffee
- £3-4 for a cappuccino.
Tipping culture
Tipping is modest. In restaurants, 10-12.5% is common if service is not included. Round up for taxis. Cafes do not expect tips, but small change is appreciated.
First Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2.50
- Day pass
- £6.00
To the city centre
Slough station -> Slough town centre
- Distance
- 0.8 km
- Travel time
- 10 min
- First Bus states adult short hop singles up to 3 miles are £2.50; longer journeys are capped at £3.00. Check your route length before boarding.
- First Bus accepts contactless payment and Apple Pay or Google Pay on board. In Slough town centre, buses are using alternative stops as Slough Bus Station is closed until further notice.
FAQs: Portsmouth to Slough train
Find answers to the most common questions about traveling from Portsmouth to Slough 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 Slough, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Portsmouth to Slough can vary. The cheapest tickets are usually available from £49, while the average price tends to be around £49.
The train journey from Portsmouth to Slough covers a distance of 86 km and takes approximately 2h 20m. Trains run 6 per day.
The train distance from Portsmouth to Slough is 86 km.
The first train from Portsmouth to Slough leaves at 4:00.
The last train from Portsmouth to Slough departs at 22:37.
Trains from Portsmouth to Slough run approximately 6 times per day.
Currently, there is no high-speed train service from Portsmouth to Slough.
Unfortunately, there is no direct train service currently available from Portsmouth to Slough.
To get from Portsmouth to Slough, you can choose from several travel options including train and coach.
There is no night train service from Portsmouth to Slough.
The train station in Portsmouth that goes to Slough is Portsmouth & Southsea (PMS), and it arrives at Slough station (SLO).
The cheapest way to get from Portsmouth to Slough is by coach, costing approximately £13.
Booking trains from Portsmouth to Slough in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Portsmouth to Slough is not typically considered scenic, as it primarily passes through urban and suburban areas, with limited views of notable landscapes.
A day trip from Portsmouth to Slough is not feasible as the journey takes 2h 20m. There are 4 trains per day, and the distance is 86 km.
For a visit to Slough, one to two days is generally sufficient to explore the main attractions and get a feel for the area, considering its proximity to Windsor and other nearby sites.
Yes, you can take the train from Portsmouth to Slough.
popular train stations
Important Stations and Airports in Portsmouth and Slough
Most Portsmouth to Slough trains use the Portsmouth & Southsea to Slough station pair. Use this guide to compare Portsmouth and Slough train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Portsmouth
Arrival train stations in Slough
Which Portsmouth station do trains to Slough leave from?
Trains from Portsmouth to Slough leave from Portsmouth & Southsea. The station is from Portsmouth city centre at Portsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ.
Portsmouth & SouthseaPortsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ
City-centre transport
Getting to Portsmouth & Southsea from Portsmouth city centre
Location for Rail Replacement ServicesStation Street bus stop at side of Railway Station near Matalan car park.
Portsmouth & Southsea train station facilities and services
Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Portsmouth & Southsea.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.
Tickets and information
Ticket office support is available at Portsmouth & Southsea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth & Southsea: Parking, WC.
Bike and car services
Available at Portsmouth & Southsea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Portsmouth & Southsea: 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.
FrattonFratton station, Selbourne Terrace, Portsmouth, Hampshire, PO1 5AW
City-centre transport
Getting to Fratton from Portsmouth city centre
Fratton is 1 km from Portsmouth city centre. Public transport options include:
TrainPortsmouth Harbour - London Waterloo, Portsmouth Harbour - Eastleigh, Portsmouth Harbour - Southampton Central, Portsmouth & Southsea - Southampton Central, Portsmouth Harbour - Woking, Portsmouth & Southsea - London Waterloo, Portsmouth Harbour - Guildford, Portsmouth Harbour - Winchester, Portsmouth Harbour - Basingstoke, Portsmouth & Southsea - Woking, Portsmouth Harbour - Woolston, Portsmouth & Southsea - Woolston, Portsmouth Harbour - Petersfield, Portsmouth Harbour - Fareham · 3m · £0.90 · every ~10 min
Bus1 · 4m · every ~30 min
13 · 6m · £2 · every ~6 min
Fratton train station facilities and services
Fratton has practical services for this route, including Wifi, Shopping, Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food and drink options are available at Fratton.
Wi-Fi and ATMs
Wi-Fi is available at Fratton.
Tickets and information
Ticket office support is available at Fratton. Information desks are information available from staff: Yes - from help point, Helpline Contact: 0800 5282100.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Fratton: Parking, WC.
Bike and car services
Available at Fratton: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Fratton: 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.
Portsmouth HarbourPortsmouth Harbour station, The Hard Interchange, Portsmouth, Hampshire, PO1 3PA
City-centre transport
Getting to Portsmouth Harbour from Portsmouth city centre
Portsmouth Harbour is 1 km from Portsmouth city centre. Public transport options include:
TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · £0.90 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · £2 · every ~214 min
Portsmouth Harbour train station facilities and services
Portsmouth Harbour has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food and drink
Food and drink options are available at Portsmouth Harbour.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth Harbour. ATMs are available at Portsmouth Harbour.
Tickets and information
Ticket office support is available at Portsmouth Harbour.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth Harbour: Parking, Taxis, WC.
Bike and car services
Available at Portsmouth Harbour: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Portsmouth Harbour: 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.
Which Slough station do trains from Portsmouth arrive at?
Trains from Portsmouth to Slough arrive at Slough. Slough is from Slough city centre.
SloughBrunel Way, Slough SL1 1XW, United Kingdom+44 345 165 2030
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.
Most popular train connections from Portsmouth
More options for your journey from Portsmouth to Slough
Here are some other resources that might have the information you need
Most popular trains to and from Slough and Portsmouth
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