Trains tickets from London to Slough

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TodayMay 3
from $20
TomorrowMay 4
MonMay 5
TueMay 6
WedMay 7
from $19
ThuMay 8
FriMay 9
SatMay 10

Trains leaving Wednesday

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: May 7 at
    Departure city: London
    Departure location: London Paddington
    Arrival time: May 7 at
    Destination city: Slough
    Destination location: Slough
    Operated by: Elizabeth Line
    Elizabeth Line
    Vehicle: TrainDuration:
  • This trip is recommended because it is: Fastest
    Departure time: May 7 at
    Departure city: London
    Departure location: London Paddington
    Arrival time: May 7 at
    Destination city: Slough
    Destination location: Slough
    Operated by: Great Western RailwayGreat Western Railway
    Vehicle: TrainDuration:
  • Departure time: May 7 at
    Departure city: London
    Departure location: London Paddington
    Arrival time: May 7 at
    Destination city: Slough
    Destination location: Slough
    Operated by: Great Western RailwayGreat Western Railway
    Vehicle: TrainDuration:
  • Departure time: May 7 at
    Departure city: London
    Departure location: London Paddington
    Arrival time: May 7 at
    Destination city: Slough
    Destination location: Slough
    Operated by: Elizabeth Line
    Elizabeth Line
    Vehicle: TrainDuration:
  • Departure time: May 7 at
    Departure city: London
    Departure location: Vauxhall
    Arrival time: May 7 at
    Destination city: Slough
    Destination location: Windsor and Eton Riverside
    Operated by: South Western RailwaySouth Western Railway
    Vehicle: TrainDuration:

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Compare 3 ways to go from London to Slough.

Bus
Average Price$6 - $6Average Duration1h 17m
1kg CO₂e5 out of 5 stars
Most eco-friendly
Train
Average Price$19 - $36Average Duration49m
1kg CO₂e5 out of 5 stars
Fastest
Carpool
Average Price$5 - $5Average Duration50m
1kg CO₂e4 out of 5 stars
Cheapest
busbud logoBusbud recommends carpooling from London to Slough

Among the sustainable travel choices, the carpool stands out as the good way to reach Slough. The journey takes about 50 minutes and with fares starting at just $5, it presents an excellent value for a comfortable ride.

1carpool per day
50mAverage Duration
$5Cheapest ticket
1kgCO₂ emissions

Train London to Slough: Trip Overview

Please note, this information is subject to change.

Average ticket price$21
Average train trip duration49m
Number of daily trains40
Earliest train departure7:00am
Distance19 miles (30 km)
Latest train departure6:37pm

London to Slough Train

Busbud shows you the best train ticket fares and train schedules so you can easily plan and book a trip by train 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 for your trip London - Slough

Find cheapest prices for trains

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

Best price found
05/01
$19
05/02
$19
Today
$20
05/04
No data
05/05
No data
05/06
$19
05/07
$19
05/08
No data
busbud logoThe cheapest trip from London to Slough was searched and found on May 6, 2025 with a price of $19

To 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 $19 to $20 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 $19 which is on 2025-05-06.

Usually RDG_GWR 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

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 personalized train travel playlist - the perfect accompaniment to your bus ride 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 105 m, 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 60 m under the Great Wall of China!

Will you be returning to London by train?

Train from Slough to London

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