Bus Slough to Watford from £6 | Tickets & Timetables

Trip Overview

The average bus between Slough and Watford takes 1h 34m and the fastest bus takes 1h 1m. There is a bus service every few hours from Slough 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 34m
Duration: 21 mi
Distance: £6
Average price: Hourly
Frequency

Bus, line 724 bus

best

Take the bus from Wellington Street Stop B to Belmont Roadbus X74 / ...
Take the bus from York Road to Clarendon Roadbus 724 / ...

1h 33m

£5–7

Slough to Watford bus times

Buses run hourly between Slough and Watford. The earliest departure is at 6:12 AM in the morning, and the last departure from Slough is at 11:00 PM which arrives into Watford at 12:35 AM. All services require a transfer at Belmont Road and take an average of 1h 34m. The schedules shown below are for the next available departures.

Departing Thursday, May 21, 2026

5:41 PM → 7:14 PM
1h 33m • 1 change
6:10 PM → 7:54 PM
1h 44m • 1 change
6:38 PM → 8:14 PM
1h 36m • 1 change
7:33 PM → 8:34 PM
1h 1m • 1 change
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Departing Friday, May 22, 2026

6:12 AM → 7:27 AM
1h 15m • 1 change
6:45 AM → 8:32 AM
1h 47m • 1 change
7:23 AM → 9:01 AM
1h 38m • 1 change
8:02 AM → 9:36 AM
1h 34m • 1 change
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Departing Saturday, May 23, 2026

6:15 AM → 7:40 AM
1h 25m • 1 change
7:17 AM → 8:40 AM
1h 23m • 1 change
8:05 AM → 9:40 AM
1h 35m • 1 change
8:35 AM → 10:10 AM
1h 35m • 1 change
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Frequently asked questions

Want to know about travelling from Slough 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.