Slough to Portsmouth bus with National Express

Sat, Oct 10
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The cheapest and fastest buses from Slough to Portsmouth

Showing times, prices and bookable tickets for Oct 10

Cheapest price on Oct 10

$0.00

Average ticket price on Oct 10

$-0.01

Fastest journey on Oct 10

2 h 3 m

Average journey duration on Oct 10

2 h 12 m

Buses on Oct 10

8

Distance

86 km

Cheap tickets

The best way to find a cheap bus ticket from Slough to Portsmouth 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 Slough to Portsmouth without transferring at least once.

  • Thames Valley Buses
    12:00 AM2h18
    Slough
    2:18 AMPortsmouth
    Find prices
    1 transfer
  • First Berkshire & The Thames Valley
    12:02 AM2h16
    Slough
    2:18 AMPortsmouth
    Find prices
    2 transfers
  • Thames Valley Buses
    8:30 AM2h15
    Slough
    10:45 AMPortsmouth
    Find prices
    1 transfer
  • Thames Valley Buses
    11:44 AM2h16
    Slough
    2:00 PMPortsmouth
    Find prices
    1 transfer
  • Thames Valley Buses
    2:15 PM2h15
    Slough
    4:30 PMPortsmouth
    Find prices
    1 transfer

Journey information

Overview: Bus from Slough to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Slough to Portsmouth run on average 20 times per day, taking around 2h 39m. Cheap bus tickets for this journey start at $17 (€14) 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 1h 48m.

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 39m
Cheapest ticket price
$17 (€14)
Buses per day
20
Fastest bus
1h 48m
First bus
3:05 AM
Last bus
11:00 PM
Cheapest Month
Sep
Cheapest Day
Sun
High Season
Apr - Jun
Low Season
Jan - Mar
Best time to book
1 day
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

Slough to Portsmouth Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Thames Valley Buses
Departure Time
12:00AM
Arrival Time
02:18AM
Duration
2h18
Departure days
Tue, Wed, Thu, Sat, Sun
Cheapest price
$0.00
Operator
First Berkshire & The Thames Valley
Departure Time
12:02AM
Arrival Time
02:18AM
Duration
2h16
Departure days
Tue, Wed, Thu, Sat, Sun
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
08:30AM
Arrival Time
10:55AM
Duration
2h25
Departure days
Mon, Tue, Wed, Thu, Sat, Sun
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
11:40AM
Arrival Time
02:00PM
Duration
2h20
Departure days
Sun
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
11:44AM
Arrival Time
02:00PM
Duration
2h16
Departure days
Mon, Sat
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
12:15PM
Arrival Time
02:25PM
Duration
2h10
Departure days
Tue, Wed, Thu
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
02:15PM
Arrival Time
04:30PM
Duration
2h15
Departure days
Mon, Sat, Sun
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
03:48PM
Arrival Time
06:35PM
Duration
2h47
Departure days
Tue, Wed, Thu
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
04:40PM
Arrival Time
06:55PM
Duration
2h15
Departure days
Sat, Sun
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
04:56PM
Arrival Time
07:25PM
Duration
2h29
Departure days
Mon
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
07:20PM
Arrival Time
09:30PM
Duration
2h10
Departure days
Tue, Wed, Thu
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
07:45PM
Arrival Time
09:55PM
Duration
2h10
Departure days
Mon, Sat
Cheapest price
$0.00
Operator
Thames Valley Buses
Departure Time
10:30PM
Arrival Time
12:33AM
Duration
2h03
Departure days
Mon, Tue, Wed, Thu, Sat
Cheapest price
$0.00
Operator
National Express
Departure Time
11:00PM
Arrival Time
02:18AM
Duration
3h18
Departure days
Fri
Cheapest price
$30

Live departures

Slough to Portsmouth bus times

The table below shows live departures for Slough to Portsmouth buses for today, Friday, October 9. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National Express11:00 PM Slough
3h18
2:18 AM Portsmouth0 transfersDirect
Saturday, October 10
Thames Valley Buses12:00 AM Slough
2h18
2:18 AM Portsmouth1 transfer
First Berkshire & The Thames Valley12:02 AM Slough
2h16
2:18 AM Portsmouth2 transfers
Thames Valley Buses8:30 AM Slough
2h15
10:45 AM Portsmouth1 transfer
Thames Valley Buses11:44 AM Slough
2h16
2:00 PM Portsmouth1 transfer
Thames Valley Buses2:15 PM Slough
2h15
4:30 PM Portsmouth1 transfer
Thames Valley Buses4:40 PM Slough
2h15
6:55 PM Portsmouth1 transfer
Thames Valley Buses7:45 PM Slough
2h10
9:55 PM Portsmouth1 transfer

This is the last bus of the day.

Find all the dates and times for this journey

Why should you book Slough to Portsmouth buses with Omio?

National Express operates all buses 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 National Express?

  • 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 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.

Bus providers: National Express from Slough to PortsmouthYou can travel by bus between Slough to Portsmouth with National Express for as low as $17 (€14). 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 National Express Duration
1h 48m
Cheapest National Express Price
$17 (€14)
National Express frequency
19 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.

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

Mary Rose Museum

World-class museum housing Henry VIII's raised flagship. See the preserved Tudor warship and immersive galleries on life aboard.

  • Must visit

HMS Victory

Museum dedicated to HMS Victory and Nelson's navy. Learn about the Battle of Trafalgar and life in the age of sail.

  • Must visit

HMS Warrior 1860

Historic ironclad from 1860 that changed naval warfare. Explore decks, engine spaces and displays in the Historic Dockyard.

British Pound Sterling (£)

Moderate for the UK. Hotels often cost less than London, while dining and local transit are mid-range for a coastal city.

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
£2.80-4 for coffee.

Tipping culture

Tipping is optional. In restaurants, 10-12.5% is common if service is not included. Round up taxi fares. Cafes usually do not expect tips, but small change is appreciated.

FAQs: Bus from Slough to Portsmouth

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

FAQs
Cheap bus tickets from Slough to Portsmouth can start from as little as $17 (€14) when you book in advance. The average bus ticket price for Slough to Portsmouth is $30 (€25) ; 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 Slough to Portsmouth is 1h 48m 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 Slough to Portsmouth leaves at 3:05 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Slough to Portsmouth leaves at 11:00 PM.
There are 20 buses a day from Slough to Portsmouth which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Slough to Portsmouth, you can count on National Express for the best way to get you to Portsmouth. You can also check all possible bus companies who offer a service between Slough and Portsmouth and compare the amenities they offer before buying a bus ticket.
When departing from Slough , you have various bus station options to start your journey from including Slough, Wellington Street . When arriving in Portsmouth , you can end your journey in bus stations like Portsmouth, The Hard Interchange, Portsmouth, University, Portsmouth, International Port, Southsea, Clarence Esplanade .Passengers board the bus most frequently from Slough, Wellington Street, which is located around away from the city centre, and they get off the bus at Portsmouth, The Hard Interchange, located 1 away from the city centre.
It's helpful to compare your options as there are 2 ways to travel between Slough and Portsmouth including taking a bus and train.
Yes, the following accessibility options are available when taking the bus from Slough to Portsmouth:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from Slough to Portsmouth for bus company National Express.
Whether you can cancel your bus ticket from Slough to Portsmouth 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 Slough to Portsmouth.
Yes, the following luggage options are included when booking a bus ticket from Slough to Portsmouth:
  • 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 Slough to Portsmouth:
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Slough to Portsmouth.
You can reserve your seat on the bus from Slough to Portsmouth with the following bus company: National Express
Yes, there are USB plugs on board the bus from Slough to Portsmouth with the following bus company: National Express.
Yes, there is Wifi on board the bus from Slough to Portsmouth with the following bus company: National Express.
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 Portsmouth, travelers should be cautious of pickpocketing, especially in crowded areas like the Historic Dockyard and Gunwharf Quays. Common scams include overcharging by taxi drivers and unofficial street vendors selling counterfeit goods. It is advisable to use licensed taxis, keep personal belongings secure, and remain vigilant when approached by strangers offering unsolicited services or deals.
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 Slough to Portsmouth

Most Slough to Portsmouth buses use the Slough, Wellington Street to Portsmouth, The Hard Interchange station pair, with some services arriving at Portsmouth, University. Use this guide to compare Slough and Portsmouth bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Slough
Arrival bus stations in Portsmouth

Which Slough station do buses to Portsmouth leave from?

Buses from Slough to Portsmouth leave from Slough, Wellington Street. The station is from Slough city centre at Slough Bus Station, Slough SL1 1XN, UK.
Slough, Wellington StreetSlough Bus Station, Slough SL1 1XN, UKWifiParkingATMTaxisAccessibilityWCShowerTicket Office
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.

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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