Portishead to Slough Buses

Portishead to Slough buses

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Trip Overview

The average bus between Portishead and Slough takes 3h 52m and the fastest bus takes 3h 23m. There is a bus service every few hours from Portishead 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 52m
Duration: 129 mi
Distance: £25
Average price: Hourly
Frequency

Bus

best

Take the bus from Combe Road to Bus Stationbus X4
Take the bus from Bus Station to Heathrow Central Bus Stationbus 200 / ...

3h 39m

£21–34

Portishead to Slough bus times

Buses run hourly between Portishead and Slough. The earliest departure is at 5:41 AM in the morning, and the last departure from Portishead is at 11:10 PM which arrives into Slough at 3:25 AM. All services require a transfer at Bus Station and take an average of 3h 52m. The schedules shown below are for the next available departures.

Departing Monday, October 19, 2026

2:17 PM → 5:56 PM
3h 39m • 2 changes
3:20 PM → 7:16 PM
3h 56m • 2 changes
4:42 PM → 8:54 PM
4h 12m • 2 changes
7:04 PM → 10:27 PM
3h 23m • 2 changes
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Departing Tuesday, October 20, 2026

5:41 AM → 9:33 AM
3h 52m • 2 changes
6:50 AM → 10:33 AM
3h 43m • 2 changes
7:41 AM → 11:34 AM
3h 53m • 2 changes
8:51 AM → 12:35 PM
3h 44m • 2 changes
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Departing Wednesday, October 21, 2026

5:41 AM → 9:33 AM
3h 52m • 2 changes
6:50 AM → 10:33 AM
3h 43m • 2 changes
7:41 AM → 11:34 AM
3h 53m • 2 changes
8:51 AM → 12:35 PM
3h 44m • 2 changes
Show more

Departing Thursday, October 22, 2026

5:41 AM → 9:33 AM
3h 52m • 2 changes
6:50 AM → 10:33 AM
3h 43m • 2 changes
7:41 AM → 11:34 AM
3h 53m • 2 changes
8:51 AM → 12:35 PM
3h 44m • 2 changes
Show more

Departing Friday, October 23, 2026

5:41 AM → 9:33 AM
3h 52m • 2 changes
6:50 AM → 10:33 AM
3h 43m • 2 changes
7:41 AM → 11:34 AM
3h 53m • 2 changes
8:51 AM → 12:35 PM
3h 44m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portishead 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.

Trip Overview

Bus