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

The average train ticket price from Slough to London is $21. The best way to find cheap 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 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 33 km 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 include transferring trains. 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.

Train Slough to London from $17

Next train departures

Next departures for Slough to London on November 13
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:07am	Slough	22m	7:29am	Ealing Broadway	Cheapest
Train	3:04pm	Slough	16m	3:20pm	London Paddington	Fastest
Train	7:07am	Slough	31m	7:38am	London Paddington	No tags
Train	7:24am	Slough	30m	7:54am	London Paddington	No tags
Train	7:15am	Slough	28m	7:43am	London Paddington	No tags
Train	3:31pm	Slough	19m	3:50pm	London Paddington	No tags
Train	7:23am	Slough	35m	7:58am	London Paddington	No tags
Train	3:09pm	Slough	30m	3:39pm	London Paddington	No tags

Next departures for Slough to London on November 14
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:07am	Slough	22m	7:29am	Ealing Broadway	Cheapest
Train	3:04pm	Slough	16m	3:20pm	London Paddington	Fastest
Train	7:07am	Slough	31m	7:38am	London Paddington	No tags
Train	7:24am	Slough	30m	7:54am	London Paddington	No tags
Train	7:15am	Slough	28m	7:43am	London Paddington	No tags
Train	3:31pm	Slough	19m	3:50pm	London Paddington	No tags
Train	7:23am	Slough	35m	7:58am	London Paddington	No tags
Train	3:09pm	Slough	30m	3:39pm	London Paddington	No tags

Next departures for Slough to London on November 15
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:08am	Slough	22m	8:30am	Ealing Broadway	Cheapest
Train	7:32am	Slough	17m	7:49am	London Paddington	Fastest
Train	7:08am	Slough	18m	7:26am	London Paddington	No tags
Train	7:21am	Slough	32m	7:53am	London Paddington	No tags
Train	7:51am	Slough	32m	8:23am	London Paddington	No tags
Train	8:02am	Slough	18m	8:20am	London Paddington	No tags
Train	8:08am	Slough	35m	8:43am	London Paddington	No tags
Train	3:02pm	Slough	18m	3:20pm	London Paddington	No tags

Last refresh of the prices: Last Monday at 9:18 AM GMT.

Compare 3 ways to go from Slough to London

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 40 minutes, and with fares starting at just $4, it presents an excellent value for a comfortable ride.

1carpool per day

40mAverage Duration

33 kmDistance

1kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$9 - $9	Average Duration1h 30m	CO₂ emissions 1kg CO₂e
Train	Average Price$19 - $53	Average Duration23m	CO₂ emissions 1kg CO₂e
Carpool	Average Price$4 - $8	Average Duration40m	CO₂ emissions 1kg CO₂e

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

GB train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

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 on the trip Slough - London

How much does a cheap train ticket from Slough to London cost?
The average train ticket price from Slough to London is $21. The best way to find cheap 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 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 33 km 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 include transferring trains. 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.

Find cheapest prices for trains

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

Best price found

11-10

$19

11-11

$19

Today

$19

11-13

$19

11-14

$19

11-15

$17

11-16

No data

11-17

$19

The cheapest trip from Slough to London was searched and found on Nov 15, 2025 with a price of $17

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 $17 to $49 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 $17 which is on 2025-11-15.