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Trains from Heathrow Airport to Slough

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Great Western Railway
Heathrow Express

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  1. Home
  2. Train times
  3. Heathrow Airport to Slough

Trains to Slough from Heathrow Airport

First train

04:15

Last train

23:18

Departure stationHeathrow Airport
Arrival stationSlough
Journey time

From 21m

Distance

7 miles (11 km)

Frequency

118 trains per day

Changes

1 change

Train operators

Great Western Railway, Heathrow Express

Taking the train from Heathrow Airport to Slough in 21 minutes

Thinking about taking the train from Heathrow Airport to Slough? We've got you covered.

It usually takes around 33 minutes to travel the 7 miles (11 km) from Heathrow Airport to Slough by train, although you can get there in as little as 21 minutes on the fastest services. You'll normally find around 118 trains per day running on this route. You'll need to make 1 change along the way as there aren't any direct services on this line. During your journey, you'll either be travelling with Great Western Railway or Heathrow Express, as they are the main operators of services on this route.

Book train tickets from Heathrow Airport to Slough in advance instead of buying them on the day and you'll snap up the cheapest fares. We'll always highlight the cheapest prices in our Journey Planner, for example when you travel at Off-Peak times or use a Railcard.

If you're feeling ready to book, start looking for cheap train tickets with us today. Keep reading for more information on the journey to Slough by train, or check our timetable above to view live train times.

What do people frequently ask about the train journey from Heathrow Airport to Slough?

Want to know more about your journey from Heathrow Airport to Slough? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you travel to Slough from Heathrow Airport?

To get to Slough from Heathrow Airport, why not take the train? With 118 trains per day and an average journey time of 33 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Heathrow Airport to Slough by train?

On average, it takes around 33 minutes to travel from Heathrow Airport to Slough by train, although you can get there in 21 minutes on the fastest services. With 118 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How fast can trains travel from Heathrow Airport to Slough?

The fastest time a train can travel the 7 miles (11 km) from Heathrow Airport to Slough is 21 minutes.

Are there any direct trains from Heathrow Airport to Slough?

There are no direct trains that run between Heathrow Airport and Slough. You’ll need to make at least 1 change along the way.

How do I find cheap train tickets from Heathrow Airport to Slough?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Book in advance

Train tickets from Heathrow Airport to Slough start at § one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.

2. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

3. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

4. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

5. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

6. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Heathrow Airport to Slough is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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