How much does a train ticket from Slough to London cost?

The average train ticket price from Slough to London is $15. The best way to find train tickets from Slough to London 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 Slough to London?

A train trip between Slough and London is around 23m, although the fastest train will take about 14m. This is the time it takes to travel the 21 miles that separates the two cities.

How many daily trains are there between Slough and London?

The number of trains from Slough to London can differ depending on the day of the week. On average, there are 21. Some trains are direct while others have layovers. Simplify your train trip from Slough to London by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Slough to London?

When taking the train from Slough to London, you can travel comfortably and safely with Elizabeth Line, Great Western Railway, South Western Railway.

What are the best sights and things to do in London?

Once in London, you can exploring the city. The top sights and things to do are Madame Tussauds London, Kew Gardens, London Mithraeum, The British Museum, St Paul's Cathedral.

Train Slough to London from $13

Next departures

Next departures for Slough to London on November 1
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
7:21am	Slough	23m	7:44am	Ealing Broadway	Cheapest
7:08am	Slough	18m	7:26am	London Paddington	Fastest
7:21am	Slough	33m	7:54am	London Paddington	No tags
7:32am	Slough	18m	7:50am	London Paddington	No tags
7:51am	Slough	33m	8:24am	London Paddington	No tags

Next departures for Slough to London on November 2
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
7:12am	Slough	21m	7:33am	Ealing Broadway	Cheapest
3:36pm	Slough	14m	3:50pm	London Paddington	Fastest
7:12am	Slough	33m	7:45am	London Paddington	No tags
8:03am	Slough	18m	8:21am	London Paddington	No tags
7:45am	Slough	29m	8:14am	London Paddington	No tags

Last refresh of the prices: Today at 2:02 PM GMT.

Compare 3 ways to go from Slough to London

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as the good way to reach London. The journey takes about 40 minutes and with fares starting at just $3, it presents an excellent value for a comfortable ride.

1carpool per day

40mAverage Duration

21 milesDistance

1kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$6 - $6	Average Duration1h 30m	CO₂ emissions 1kg CO₂e
Train	Average Price$13 - $37	Average Duration23m	CO₂ emissions 1kg CO₂e
Carpool	Average Price$3 - $5	Average Duration40m	CO₂ emissions 1kg CO₂e

Train Slough to London: Trip Overview

Please note, this information is subject to change.

Average ticket price$15

Average train trip duration23m

Number of daily trains21

Earliest train departure7:00am

Distance18 miles (29 km)

Latest train departure11:59pm

Train Companies

Elizabeth Line

5/51 reviews

Staff5

Cleanliness5

Wifi5

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

Wifi4

South Western Railway

4/524 reviews

Staff4.5

Timeliness4.1

Cleanliness4.5

Wifi3.4

Train and bus companies in GB:RegioJet, FlixTrain, CrossCountry, Great Western Railway, Northern, NS Nederlandse Spoorwegen, Transpennine Express

Slough to London Train

Busbud helps you find a train from Slough to London. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.

Train service from Slough to London will be provided by the most trusted companies.

From train tickets to high-end trains trip from Slough to London, we offer a wide range of train services to best suit your needs depending on how much your budget is.

Where are the popular train stations and stops in Slough and London?

Stops in Slough

A - Slough

Stops in London

A - King's Cross

B - St Pancras International

C - Euston Station

D - Waterloo

E - London Bridge

F - Marylebone

Frequently asked questions for your trip Slough - London

How much does a train ticket from Slough to London cost?
How long is the train trip from Slough to London?
How many daily trains are there between Slough and London?
Which train companies travel from Slough to London?
What are the best sights and things to do in London?

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

10/29

$13

10/30

$13

Today

$13

11/01

$13

11/02

$14

11/03

$14

11/04

$14

11/05

$13

The cheapest trip from Slough to London was searched and found on Nov 1, 2025 with a price of $13

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Slough to London, as early as possible.

You can expect to pay from $13 to $35 for a train ticket from Slough to London based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-11-01.

Usually Great Western Railway will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Train Travel

Train Travel Tips

There are many train stations in the world, check it station pages on Busbud to get all information you need.

No matter if you plan to take a regional or high-speed train to London, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.

The train emits up to 30x less CO2 for a trip between Slough and London compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.

Make a music playlist for your train ride from Slough to London, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The longest train journey in the world is between Europe and Asia. This long journey starts from Porto in Portugal and crosses the whole European continent to reach Hanoi in Vietnam in 12 days while traveling more than 17,000 km.

You can find dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one traveling between the city and the suburbs.

You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.

Will you be returning to Slough by train?

Train from London to Slough

Top Traveled Train Routes

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Train tickets from Slough to London