Great Western Railway
London Overground
Travelling from Slough to Watford by train
If you're planning to travel from Slough to Watford, we're here to help!
On average, the train journey from Slough to Watford takes around 1 hour 52 minutes. There are normally 53 trains per day travelling from Slough to Watford.
You'll have to make 2 changes on your journey to Watford, as there are no direct trains.
Trains on this route are operated by Great Western Railway, London Overground and Southern.
Save money on your train tickets by booking in advance.
Use our Journey Planner to compare ticket prices and find the cheapest fares.
What do people frequently ask about the train journey from Slough to Watford?
Want to know more about your journey from Slough to Watford? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
What's the distance between Slough and Watford by train?
Can you travel from Slough to Watford without taking a flight?
What is the best way to get to Watford from Slough?
What time is the first train from Slough to Watford?
What time is the last train from Slough to Watford?
How often do trains go from Slough to Watford?
Do you need to prebook train tickets from Slough to Watford?
Is there a return trip from Slough to Watford?
How do I find cheap train tickets from Slough to Watford?
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 Slough to Watford 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.