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From Brentford to Watford, take the fastest train in 1 hour 12 minutes, typically 1 hour 34 minutes. Daily, 81 trains depart from Brentford, with the first at 05:39 and the last at 23:57. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
14:54 Brentford | 1 hour 25 minutes, 1 change | 16:19 Watford Junction | South Western Railway | Find tickets |
15:24 Brentford | 1 hour 30 minutes, 1 change | 16:54 Watford Junction | South Western Railway | Find tickets |
15:24 Brentford | 1 hour 35 minutes, 2 change | 16:59 Watford High Street | South Western Railway | Find tickets |
15:38 Brentford | 1 hour 35 minutes, 2 change | 17:13 Watford High Street | South Western Railway | Find tickets |
15:54 Brentford | 1 hour 26 minutes, 1 change | 17:20 Watford Junction | South Western Railway | Find tickets |
Taking the train from Brentford to Watford is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Brentford, you can arrive at Watford in just 1 hour 12 minutes, making it a quick and convenient option for travelling between these two places.

The fastest train journey time from Brentford to Watford is 1 hour 12 minutes . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
No, there are no direct trains from Brentford to Watford. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

While Brentford to Watford trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Brentford to Watford is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
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Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
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Trainpal helps you handle travel changes, refunds, and Delay Repay requests effortlessly.


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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.