Brentford to Watford Trains

Brentford to Watford trains

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Trip Overview

The average train between Brentford and Watford takes 1h 39m and the fastest train takes 1h 7m. There is a train service every few hours from Brentford to Watford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 39m
Duration: 25 mi
Distance: £15
Average price: Hourly
Frequency

Train

best

Take the train from Syon Lane to Clapham Junctiontrain Weybridge - London Waterloo / ...
Take the train from Clapham Junction to Watford Junctiontrain East Croydon - Watford Junction / ...

1h 42m

£12–25

Brentford to Watford train times

Trains run hourly between Brentford and Watford. The earliest departure is at 12:22 AM at night, and the last departure from Brentford is at 11:55 PM which arrives into Watford at 5:44 AM. All services require a transfer, and take on average 1h 39m. The schedules shown below are for the next available departures.

Departing Thursday, August 13, 2026

8:52 AM → 10:24 AM
1h 31m • 1 change
9:52 AM → 11:21 AM
1h 29m • 1 change
10:52 AM → 12:24 PM
1h 32m • 1 change
11:52 AM → 1:24 PM
1h 32m • 1 change
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Departing Friday, August 14, 2026

6:06 AM → 7:23 AM
1h 17m • 1 change
7:05 AM → 8:20 AM
1h 15m • 1 change
7:50 AM → 9:21 AM
1h 30m • 1 change
8:52 AM → 10:24 AM
1h 31m • 1 change
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Departing Saturday, August 15, 2026

12:22 AM → 5:49 AM
5h 27m • 1 change
5:52 AM → 7:23 AM
1h 31m • 1 change
6:52 AM → 8:24 AM
1h 32m • 1 change
7:52 AM → 9:22 AM
1h 30m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Brentford to Watford? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.