Great Western Railway
London Overground
What are the train times from Harlesden to Slough?
Get from Harlesden to Slough in as little as 55 minutes on the fastest trains, so you can make the most of your time.
The average train journey from Harlesden to Slough takes around 1 hour 19 minutes. There are around 44 trains that operate on this route daily.
As there are no direct trains between Harlesden and Slough, you'll need to make 2 changes.
Great Western Railway and London Overground trains run on this route.
Booking in advance often results in cheaper ticket prices.
With our Journey Planner, you can check live train times, compare prices and check routes.
What do people frequently ask about the train journey from Harlesden to Slough?
Want to know more about your journey from Harlesden to Slough? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
How close is Harlesden to Slough by train?
Is it possible to get from Harlesden to Slough without flying?
What is the best way to travel from Harlesden to Slough?
What time does the first train from Harlesden to Slough leave?
What time does the last train from Harlesden to Slough leave?
How often are trains from Harlesden to Slough?
Do you need to book the train from Harlesden to Slough in advance?
Can you buy return train tickets from Harlesden to Slough?
How do I find cheap train tickets from Harlesden 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. 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.
2. 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.
3. 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.
4. 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.
5. 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 Harlesden 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.