- Recommended
Eton College Museum of Antiquities
Historic Eton museum exploring school life, traditions, and objects linked to one of Britain's best-known colleges.
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The cheapest and fastest buses from Portsmouth to Slough
Showing times and prices for Aug 26
Cheapest price
$0.00
Average price
$-0.01
Fastest journey
2 h 3 m
Average duration
2 h 15 m
Buses per day
7
Distance
86 km
Cheap tickets
The best way to find a cheap bus ticket from Portsmouth to Slough is to book your journey as far in advance as possible and to avoid traveling at rush hour.
Fast buses
It's difficult to get from Portsmouth to Slough without transferring at least once.
3:20 AM2h05Portsmouth5:25 AMSloughFind prices1 transfer- 5:35 AM2h03Portsmouth7:38 AMSloughFind prices1 transfer
- 9:20 AM2h26Portsmouth11:46 AMSloughFind prices1 transfer
- 12:55 PM2h23Portsmouth3:18 PMSloughFind prices1 transfer
- 4:10 PM2h25Portsmouth6:35 PMSloughFind prices1 transfer
- 5:35 AM2h03Portsmouth7:38 AMSloughFind prices1 transfer
- 3:20 AM2h05Portsmouth5:25 AMSloughFind prices1 transfer
- 8:10 PM2h18Portsmouth10:28 PMSloughFind prices1 transfer
- 12:55 PM2h23Portsmouth3:18 PMSloughFind prices1 transfer
- 4:10 PM2h25Portsmouth6:35 PMSloughFind prices1 transfer
Travel Information
Compare train and bus for Portsmouth to Slough
Omio recommends booking the bus as it is the most popular option from Portsmouth to Slough among Omio's users. If you are prioritising price take the bus with prices starting from $18. For those with little time consider booking a train which can get you there in 2h 0m. The ticket price range depends on the travel mode: a bus costs an average of $18, and a train costs an average of $67.
Distance: 53 miles (86 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$22 Average price Cheapest | $68 Average price | $24 Average price (fuel + tolls) |
3h 8m Average total duration 2h 38m Onboard + 30m Additional time* | 2h 30m Average total duration Fastest 2h 0m Onboard + 30m Additional time* | 1h 24m Average total duration (door-to-door) |
Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Portsmouth to Slough is a bus with an average price of $22.
This is compared to other travel options from Portsmouth to Slough:
A bus is $45 less than a train for this route with tickets for a train from Portsmouth to Slough costing on average $68.
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:
Bus 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 bus.
We recommend using the bus as it is the most popular way to get from Portsmouth to Slough among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Portsmouth to Slough Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 02:05AM | Arrival Time 04:57AM | Duration 2h52 | Departure days Tue, Fri | Cheapest price $24 |
Operator National Express | Departure Time 03:05AM | Arrival Time 05:57AM | Duration 2h52 | Departure days Thu | Cheapest price $30 |
Operator National Express | Departure Time 03:20AM | Arrival Time 05:25AM | Duration 2h05 | Departure days Mon, Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 04:20AM | Arrival Time 10:22AM | Duration 6h02 | Departure days Fri | Cheapest price $19 |
Operator National Express | Departure Time 05:35AM | Arrival Time 07:38AM | Duration 2h03 | Departure days Mon, Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 08:20AM | Arrival Time 10:46AM | Duration 2h26 | Departure days Mon | Cheapest price $0.00 |
Operator National Express | Departure Time 09:20AM | Arrival Time 11:46AM | Duration 2h26 | Departure days Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 10:50AM | Arrival Time 01:16PM | Duration 2h26 | Departure days Mon | Cheapest price $0.00 |
Operator National Express | Departure Time 12:55PM | Arrival Time 03:18PM | Duration 2h23 | Departure days Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 01:50PM | Arrival Time 04:19PM | Duration 2h29 | Departure days Mon | Cheapest price $0.00 |
Operator National Express | Departure Time 03:54PM | Arrival Time 07:01PM | Duration 3h07 | Departure days Tue | Cheapest price $32 |
Operator National Express | Departure Time 04:10PM | Arrival Time 06:35PM | Duration 2h25 | Departure days Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 04:45PM | Arrival Time 07:01PM | Duration 2h16 | Departure days Mon | Cheapest price $0.00 |
Operator National Express | Departure Time 06:29PM | Arrival Time 10:32PM | Duration 4h03 | Departure days Tue, Fri, Sat, Sun | Cheapest price $22 |
Operator National Express | Departure Time 07:10PM | Arrival Time 09:56PM | Duration 2h46 | Departure days Tue | Cheapest price $24 |
Operator Stagecoach South | Departure Time 08:04PM | Arrival Time 10:56PM | Duration 2h52 | Departure days Mon, Wed | Cheapest price $0.00 |
Operator National Express | Departure Time 08:10PM | Arrival Time 10:28PM | Duration 2h18 | Departure days Mon, Wed | Cheapest price $0.00 |
Live departures
Portsmouth to Slough bus times
The table below shows live departures for Portsmouth to Slough buses for today, Tuesday, August 25. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 6:29 PM Portsmouth | 4h03 | 10:32 PM Slough | 0 transfersDirect | |
| 7:10 PM Portsmouth | 2h46 | 9:56 PM Slough | 0 transfersDirect | |
| Wednesday, August 26 | |||||
| 3:20 AM Portsmouth | 2h05 | 5:25 AM Slough | 1 transfer | |
| 5:35 AM Portsmouth | 2h03 | 7:38 AM Slough | 1 transfer | |
| 9:20 AM Portsmouth | 2h26 | 11:46 AM Slough | 1 transfer | |
| 12:55 PM Portsmouth | 2h23 | 3:18 PM Slough | 1 transfer | |
| 4:10 PM Portsmouth | 2h25 | 6:35 PM Slough | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth to Slough by train or bus
Compare train and bus 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
Aug 26
Aug 26
Thu
Aug 27
Aug 27
Fri
Aug 28
Aug 28
Sat
Aug 29
Aug 29
Sun
Aug 30
Aug 30
Mon
Aug 31
Aug 31
Tue
Sep 01
Sep 01
Why should you book Portsmouth to Slough buses with Omio?
National Express as well as Stagecoach South offer buses 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 National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of Stagecoach South 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 National Express 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: Bus from Portsmouth to Slough
United KingdomUnited Kingdom
Buses from Portsmouth to Slough run on average 17 times per day, taking around 2h 38m. Cheap bus tickets for this journey start at $18 if you book in advance.
The earliest bus runs at 03:05, the last at 23:00. The fastest bus covers the 53 miles (86 km) distance in 3h 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
Distance 53 miles (86 km) |
Average bus duration 2h 38m |
Cheapest ticket price $18 |
Buses per day 17 |
Fastest bus 3h 52m |
First bus 3:05 AM |
Last bus 11:00 PM |
Cheapest Month Oct |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Jul - Sep |
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
Bus providers: National Express, Stagecoach South from Portsmouth to SloughYou can travel by bus between Portsmouth to Slough with National Express, Stagecoach South for as low as $18. When you search for schedules and tickets, Omio will show you the best journey
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
3h 52m
Cheapest Price
$18
National Express frequency
17 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Stagecoach South
Luggage & cancellation policy
Average Duration
2h 52m
Stagecoach South frequency
1 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
The Royal Mews and Military Museum, Windsor Castle
Museum in nearby Windsor Castle displaying armour, uniforms, and military history linked to the Household Cavalry.
- Recommended
Verey Gallery
Noted modern and contemporary art gallery at nearby Eton College, presenting ambitious exhibitions in a refined setting.
- Must visit
Black Park
Expansive country park on Slough's edge with lakes, paths, and wildlife habitats popular for walking and birdwatching.
- Must visit
The Long Walk, Windsor Great Park
Historic common and parkland near Slough with ponds, open space, and easy walking routes through Windsor's landscape.
- Recommended
The Curve
Central cultural hub with library, performance venue, and public space, popular for events and a modern view of Slough.
Full English Breakfast
A classic British breakfast of eggs, bacon, sausage, beans, mushrooms and toast. A staple in cafés across Slough and a familiar local weekend meal.
- Vegetarian
- Vegan
Chole Bhature
A Punjabi-influenced chickpea curry served with fluffy fried bread. Popular in Slough's large South Asian community and widely eaten for breakfast or lunch.
Chicken Tikka Masala
Boneless chicken in a creamy tomato sauce, usually served with rice or naan. A much-loved British curry house favourite commonly eaten in Slough.
The Red Lion
Upscale Indian restaurant known for refined curries, tandoori dishes and polished service in an elegant setting.
The Plough
Well-known pub restaurant by Stoke Poges serving British classics, grills and ales in a traditional country setting.
Goddess Kitchen
Long-established South Indian vegetarian venue popular for dosas, thalis and sweets in a busy, casual atmosphere.
Pound sterling (£)
Moderate for the South East. Hotels can be pricey near Heathrow, but dining and local transit are usually cheaper than central London.
Average meal costs
- Budget
- £8-12 for fast food or takeaway.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £50+ per person for upscale dining.
- Coffee
- £2.80-4 for a coffee.
Tipping culture
Service may be included. If not, tip 10-12.5% in restaurants for good service. Taxis are often rounded up or tipped 10%. Cafes usually do not expect tips.
First Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2
- Day pass
- £4.70
To the city center
Slough Wellington Street -> Slough Bus Station
- Distance
- 0.4 km
- Travel time
- 6 min
- Most local buses accept contactless card payment; ask the driver for the best fare if unsure.
- Use the First Bus app for tickets and live departures on most local Slough bus routes.
FAQs: Bus from Portsmouth to Slough
Find answers to the most common questions about traveling from Portsmouth to Slough by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Slough, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Portsmouth to Slough can start from as little as $18 when you book in advance. The average bus ticket price for Portsmouth to Slough is $22 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Portsmouth to Slough is 3h 52m to travel the 53 miles (86 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Portsmouth to Slough leaves at 3:05 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Portsmouth to Slough leaves at 11:00 PM.
There are 17 buses a day from Portsmouth to Slough which require at least one change with National Express, Stagecoach South. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Portsmouth to Slough, you can count on National Express, Stagecoach South for the best way to get you to Slough. You can also check all possible bus companies who offer a service between Portsmouth and Slough and compare the amenities they offer before buying a bus ticket.
When departing from Portsmouth , you have various bus station options to start your journey from including Portsmouth, The Hard Interchange, Portsmouth, University, Portsmouth, International Port, Southsea, Clarence Esplanade . When arriving in Slough , you can end your journey in bus stations like Slough, Wellington Street .Passengers board the bus most frequently from Portsmouth, The Hard Interchange, which is located around 0 miles (1 km) away from the city centre, and they get off the bus at Slough, Wellington Street, located 0 away from the city centre.
A trip to Slough from Portsmouth is worth doing but not as a day trip with a journey time of 3h 52m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Portsmouth to Slough is October.
It's helpful to compare your options as there are 2 ways to travel between Portsmouth and Slough including taking a train and bus.
Yes, the following accessibility options are available when taking the bus from Portsmouth to Slough:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the bus from Portsmouth to Slough for bus company National Express.
Whether you can cancel your bus ticket from Portsmouth to Slough depends on the bus companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the bus with bus company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Portsmouth to Slough.
Yes, the following luggage options are included when booking a bus ticket from Portsmouth to Slough:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a bus ticket from Portsmouth to Slough:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Portsmouth to Slough.
You can reserve your seat on the bus from Portsmouth to Slough with the following bus company: National Express
Yes, there are USB plugs on board the bus from Portsmouth to Slough with the following bus company: National Express.
Yes, there is Wifi on board the bus from Portsmouth to Slough with the following bus company: National Express.
Since neither Portsmouth nor Slough are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from Portsmouth to Slough among Omio's users.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Slough, travelers should be cautious of pickpocketing, especially in crowded areas like the train station and shopping centers. Common scams include overcharging by unofficial taxi drivers and fake charity collectors. Staying alert in busy spots and using licensed transport services can help ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from Portsmouth to Slough
Most Portsmouth to Slough buses use the Portsmouth, The Hard Interchange to Slough, Wellington Street station pair. Use this guide to compare Portsmouth and Slough bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Portsmouth
Arrival bus stations in Slough
Which Portsmouth station do buses to Slough leave from?
Buses from Portsmouth to Slough leave from Portsmouth, The Hard Interchange. The station is 0 miles (1 km) from Portsmouth city centre at The Hard Interchange, Portsmouth PO1 3DT, UK.
Portsmouth, The Hard InterchangeThe Hard Interchange, Portsmouth PO1 3DT, UK
City-centre transport
Getting to Portsmouth, The Hard Interchange from Portsmouth city centre
Portsmouth, The Hard Interchange 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 · $1 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · $2 · every ~214 min
Portsmouth, The Hard Interchange bus station facilities and services
Portsmouth, The Hard Interchange has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Café at The Hard (in the station), Fast Food Outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance.
Tickets and information
Ticket office support is available at Portsmouth, The Hard Interchange.
Parking, taxis and toilets
Available at Portsmouth, The Hard Interchange: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, The Hard Interchange: Elevators, ramps.
Portsmouth, University
Portsmouth, International PortWharf Road, Portsmouth PO2 8RU, United Kingdom
City-centre transport
Getting to Portsmouth, International Port from Portsmouth city centre
Portsmouth, International Port is 1 km from Portsmouth city centre. Public transport options include:
BusX4, X5, Pr1 · 3m · every ~55 min
8, 3, 7, X4, X5 · 6m · $2 · every ~113 min
725 · 15m · $2
Portsmouth, International Port bus station facilities and services
Portsmouth, International Port has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Café in the terminal (in the station), Fast-food outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance of the terminal.
Tickets and information
Ticket office support is available at Portsmouth, International Port.
Parking, taxis and toilets
Available at Portsmouth, International Port: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, International Port: Elevators, ramps.
Which Slough station do buses from Portsmouth arrive at?
Buses from Portsmouth to Slough arrive at Slough, Wellington Street. Slough, Wellington Street is from Slough city centre.
Slough, Wellington StreetSlough Bus Station, Slough SL1 1XN, UK
City-centre transport
Getting to Slough, Wellington Street from Slough city centre
Bus103 · 3m · $5 · every ~3 min
702 · 11m · $2 · every ~4 min
Slough, Wellington Street bus station facilities and services
Slough, Wellington Street has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Slough, Wellington Street. ATMs are available at Slough, Wellington Street.
Tickets and information
Ticket office support is available at Slough, Wellington Street.
Parking, taxis and toilets
Available at Slough, Wellington Street: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Slough, Wellington Street: Bus stops accessible for wheelchairs.
Most popular bus 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 buses to and from Slough and Portsmouth
Most popular bus connections to Slough
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