The cheapest and fastest buses from London to Slough
Cheapest price
$5
Average price
$5
Fastest journey
1 h 2 m
Average duration
1 h 14 m
Buses per day
3
Distance
33 km
The best way to find a cheap bus ticket from London to Slough is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Slough will cost around $5 if you buy it on the day, but the cheapest tickets can be found for only $5.
Of the 3 buses that leave London for Slough on Fri, Feb 06, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Feb 06 the direct buses cover the 33 km distance in an average of 1 h 14 m but if you time it right, some buses will get you there in just 1 h 2 m .
On Fri, Feb 06 the slowest buses will take 1 h 39 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.






Travel Information
Compare train and bus for London to Slough
Omio recommends booking the train as it is the most popular option from London to Slough among Omio's users. If you are prioritising price take the bus with prices starting from €4. For those with little time consider booking a train which can get you there in 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.0kg. The ticket price range depends on the travel mode: a bus costs an average of €4, and a train costs an average of €11.
Distance: 20 miles (33 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€4 Average price Cheapest | €17 Average price |
1h 44m Average total duration 1h 14m Onboard + 30m Additional time* | 53m Average total duration Fastest 23m Onboard + 30m Additional time* |
0.0 - 0.1kg CO2 emissions | 0.0 - 0.0kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
London to Slough bus times
The table below shows live departures for London to Slough buses for today, Thursday, February 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:30 PM London | 1h39 | 6:09 PM Slough | 0 transfersDirect | |
![]() | 8:30 PM London | 1h02 | 9:32 PM Slough | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London 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.
Feb 06
Feb 07
Feb 08
Feb 09
Feb 10
Feb 11
Feb 12
Why should you book London to Slough buses with Omio?
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 Reading Buses to find the best option for your trip from London 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 London 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 London to Slough.
Journey information
Overview: Bus from London to Slough
Buses from London to Slough run on average 18 times per day, taking around 1h 14m. Cheap bus tickets for this journey start at $5 (€4) if you book in advance.
There are 18 buses per day. The earliest bus runs at 00:10, the last at 23:57. The fastest bus covers the 20 miles (33 km) distance in 1h 2m.
Distance 20 miles (33 km) |
Average bus duration 1h 14m |
Cheapest ticket price $5 (€4) |
Buses per day 18 |
Direct buses 18 |
Fastest bus 1h 2m |
First bus 00:10 |
Last bus 23:57 |
Bus providers: National Express, Reading Buses from London to SloughYou can travel by bus between London to Slough with National Express, Reading Buses for as low as $5 (€4). When you search for schedules and tickets, Omio will show you the best journey
National Express
Reading Buses
FAQs: Bus from London to Slough
Find answers to the most common questions about traveling from London 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.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- 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.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Popular bus stations from London to Slough
- 06:00-23:00
- Free Wi-Fi
- Pret a Manger (in the station)
- Starbucks (in the station).
- Available outside the station on Buckingham Palace Road.
- Elevators, ramps
- Available in the station.
- Bus: 11, 44, 170, 211, C1, C10 Metro: Victoria Train: Southern, Gatwick Express
- 00:00-23:59
- Free Wi-Fi
- Pret a Manger (in the station)
- Caffè Nero (in the station)
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
- Ramps, assistance
- Available in the station.
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
More options for your journey from London to Slough
Here are some other resources that might have the information you need

