Compare 3 ways to travel from London to Slough
Busbud recommends taking the bus from London to SloughAmong the sustainable travel choices, the bus stands out as a good way to reach Slough. The journey takes about 1 hour 20 minutes and with fares starting at just US$6, it presents an excellent value for a comfortable ride.
Train London to Slough: Trip Overview
Please note, this information is subject to change.
Train Companies
London to Slough Train
Busbud shows you the best train ticket fares and train schedules so you can plan and book a trip by train easily from London to Slough.
We make sure you can find a train service from London to Slough from the most reliable train companies operating this trip.
Discover how much the train trip from London to Slough will cost you. Use our filters and sorting features to find the cheapest train tickets or high-end trains.
Frequently asked questions on the trip London - Slough
How much does a cheap train ticket from London to Slough cost?
The average train ticket price from London to Slough is US$20. The best way to find cheap train tickets from London to Slough is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the train trip from London to Slough?
A train trip between London and Slough is around 48m, although the fastest train will take about 13m. This is the time it takes to travel the 21 miles that separates the two cities.
How many daily train are there between London and Slough?
The number of trains from London to Slough can differ depending on the day of the week. On average, there are 38.02439024390243. Some trains are direct while others include transferring trains. Simplify your train trip from London to Slough by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from London to Slough?
When taking the train from London to Slough, you can travel comfortably and safely with South Western Railway, Great Western Railway, Elizabeth Line.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Slough was searched and found on 26 Jun 2025 with a price of US$19To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Slough as early as possible.
You can expect to pay from US$19 to US$21 for a train ticket from London to Slough based on the last 2 days. You can expect to find the cheapest price for the trip at US$19, which is on 2025-07-01.
About Train Travel
Train Travel Tips
Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between London and Slough is also a great way to travel to arrive in the city centre and save more time for your stay in Slough.
Regional train? High-speed train? Whichever train to Slough you take, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.
With up to 30x less CO2 emissions for your train journey between London and Slough, the train is an ecological alternative to flights or personal cars.
Create your own real-life musical score by curating a personalised train travel playlist – the perfect accompaniment for your journey from London to Slough.
Did you know?
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date
One of the deepest train stations in the world is in Kiev. Located at a depth of 105m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60m under the Great Wall of China!
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Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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