Hounslow to Watford Junction Trains

Hounslow to Watford Junction trains

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Trip Overview

The average train between Hounslow and Watford Junction takes 1h 44m and the fastest train takes 1h 12m. There is a train service every few hours from Hounslow to Watford Junction. 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 44m
Duration: 28 mi
Distance: £16
Average price: Hourly
Frequency

Train

best

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

1h 47m

£13–28

Hounslow to Watford Junction train times

Trains run hourly between Hounslow and Watford Junction. The earliest departure is at 6:01 AM in the morning, and the last departure from Hounslow is at 11:50 PM which arrives into Watford Junction at 5:44 AM. All services require a transfer, and take on average 1h 44m. The schedules shown below are for the next available departures.

Departing Tuesday, August 11, 2026

1:47 PM → 3:25 PM
1h 38m • 1 change
2:47 PM → 4:19 PM
1h 32m • 1 change
3:47 PM → 5:20 PM
1h 33m • 1 change
4:47 PM → 6:21 PM
1h 34m • 1 change
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Departing Wednesday, August 12, 2026

6:01 AM → 7:23 AM
1h 22m • 1 change
6:59 AM → 8:20 AM
1h 20m • 1 change
7:45 AM → 9:21 AM
1h 36m • 1 change
8:47 AM → 10:24 AM
1h 37m • 1 change
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Departing Thursday, August 13, 2026

6:01 AM → 7:23 AM
1h 22m • 1 change
6:59 AM → 8:20 AM
1h 20m • 1 change
7:45 AM → 9:21 AM
1h 36m • 1 change
8:47 AM → 10:24 AM
1h 37m • 1 change
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Departing Friday, August 14, 2026

6:01 AM → 7:23 AM
1h 22m • 1 change
6:59 AM → 8:20 AM
1h 20m • 1 change
7:45 AM → 9:21 AM
1h 36m • 1 change
8:47 AM → 10:24 AM
1h 37m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Hounslow to Watford Junction? 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.