Bus Watford Junction to Slough from £5 | Tickets & Timetables

Watford Junction to Slough buses

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Trip Overview

The average bus between Watford Junction and Slough takes 1h 34m and the fastest bus takes 1h 11m. There is a bus service every few hours from Watford Junction to Slough. 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: 20 mi
Distance: £5
Average price: Hourly
Frequency

Line 725 bus, bus

best

Take the bus from Watford Junction station to York Roadbus 725 / ...
Take the bus from Uxbridge Station to Wellington Street Stop Gbus X74

1h 19m

£4–7

Watford Junction to Slough bus times

Buses run hourly between Watford Junction and Slough. The earliest departure is at 4:48 AM at night, and the last departure from Watford Junction is at 6:44 PM which arrives into Slough at 8:24 PM. All services require a transfer at York Road and take an average of 1h 34m. The schedules shown below are for the next available departures.

Departing Wednesday, September 2, 2026

5:02 PM → 6:39 PM
1h 37m • 1 change
5:37 PM → 7:09 PM
1h 32m • 1 change
6:14 PM → 7:39 PM
1h 25m • 1 change
6:44 PM → 8:24 PM
1h 40m • 1 change

Departing Thursday, September 3, 2026

4:48 AM → 6:29 AM
1h 41m • 1 change
5:48 AM → 6:59 AM
1h 11m • 1 change
6:05 AM → 7:29 AM
1h 24m • 1 change
6:30 AM → 7:59 AM
1h 29m • 1 change
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Departing Friday, September 4, 2026

4:48 AM → 6:29 AM
1h 41m • 1 change
5:48 AM → 6:59 AM
1h 11m • 1 change
6:05 AM → 7:29 AM
1h 24m • 1 change
6:30 AM → 7:59 AM
1h 29m • 1 change
Show more

Frequently asked questions

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