Bus Gloucester to Slough from £23 | Tickets & Timetables

Trip Overview

The average bus between Gloucester and Slough takes 3h 30m and the fastest bus takes 3h 4m. The bus service runs several times per day from Gloucester 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.

3h 30m
Duration: 111 mi
Distance: £23
Average price: Every 3 hours
Frequency

Bus

best

Take the bus from Transport Hub to Heathrow Central Bus Stationbus 444 / ...

3h 21m

£19–50

Gloucester to Slough bus times

Buses run every 3 hours between Gloucester and Slough. The earliest departure is at 2:20 AM at night, and the last departure from Gloucester is at 3:50 PM which arrives into Slough at 7:44 PM. All services require a transfer, and take on average 3h 30m. The schedules shown below are for the next available departures.

Departing Thursday, May 14, 2026

5:40 AM → 9:18 AM
3h 38m • 1 change
8:20 AM → 11:49 AM
3h 29m • 1 change
9:15 AM → 12:50 PM
3h 35m • 1 change
11:50 AM → 3:25 PM
3h 35m • 1 change
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Departing Friday, May 15, 2026

2:20 AM → 5:25 AM
3h 5m • 1 change
4:10 AM → 7:26 AM
3h 16m • 1 change
5:05 AM → 8:50 AM
3h 45m • 1 change
9:00 AM → 12:19 PM
3h 19m • 1 change
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Departing Saturday, May 16, 2026

2:20 AM → 5:25 AM
3h 5m • 1 change
4:40 AM → 7:46 AM
3h 6m • 1 change
5:20 AM → 8:48 AM
3h 28m • 1 change
9:00 AM → 12:22 PM
3h 22m • 1 change
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Departing Sunday, May 17, 2026

2:20 AM → 5:24 AM
3h 4m • 1 change
4:40 AM → 7:56 AM
3h 16m • 1 change
5:20 AM → 8:47 AM
3h 27m • 1 change
9:00 AM → 12:20 PM
3h 20m • 1 change
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Departing Monday, May 18, 2026

2:20 AM → 5:25 AM
3h 5m • 1 change
4:10 AM → 7:26 AM
3h 16m • 1 change
5:05 AM → 8:50 AM
3h 45m • 1 change
9:00 AM → 12:19 PM
3h 19m • 1 change
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Departing Tuesday, May 19, 2026

2:20 AM → 5:25 AM
3h 5m • 1 change
4:10 AM → 7:26 AM
3h 16m • 1 change
5:40 AM → 9:18 AM
3h 38m • 1 change
8:20 AM → 11:49 AM
3h 29m • 1 change
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Departing Wednesday, May 20, 2026

2:20 AM → 5:25 AM
3h 5m • 1 change
4:10 AM → 7:26 AM
3h 16m • 1 change
5:40 AM → 9:18 AM
3h 38m • 1 change
8:20 AM → 11:49 AM
3h 29m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Gloucester 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.