Cardiff to Slough Station Buses

Cardiff to Slough Station buses

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Trip Overview

The average bus between Cardiff and Slough Station takes 3h 51m and the fastest bus takes 3h 14m. There is a bus service every few hours from Cardiff to Slough Station. 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 51m
Duration: 144 mi
Distance: £29
Average price: Hourly
Frequency

Bus

best

Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus 201 / ...

3h 27m

£24–40

Cardiff to Slough Station bus times

Buses run hourly between Cardiff and Slough Station. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 11:45 PM which arrives into Slough Station at 3:25 AM. All services require a transfer, and take on average 3h 51m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

2:55 PM → 7:45 PM
4h 50m • 1 change
4:30 PM → 8:55 PM
4h 25m • 1 change
11:40 PM → 3:25 AM
Arrives next day
3h 45m • 1 change

Departing Friday, October 16, 2026

1:40 AM → 4:54 AM
3h 14m • 1 change
2:45 AM → 6:30 AM
3h 45m • 1 change
3:30 AM → 7:04 AM
3h 34m • 1 change
4:40 AM → 8:39 AM
3h 59m • 1 change
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Departing Saturday, October 17, 2026

1:40 AM → 4:55 AM
3h 15m • 1 change
2:45 AM → 6:27 AM
3h 42m • 1 change
3:30 AM → 6:57 AM
3h 27m • 1 change
5:35 AM → 8:49 AM
3h 14m • 1 change
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Departing Sunday, October 18, 2026

1:40 AM → 4:54 AM
3h 14m • 1 change
2:45 AM → 6:26 AM
3h 41m • 1 change
3:30 AM → 6:56 AM
3h 26m • 1 change
4:45 AM → 8:28 AM
3h 43m • 1 change
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Departing Monday, October 19, 2026

1:40 AM → 4:54 AM
3h 14m • 1 change
2:45 AM → 6:30 AM
3h 45m • 1 change
3:30 AM → 7:04 AM
3h 34m • 1 change

Frequently asked questions

Want to know about travelling from Cardiff to Slough Station? 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.

Cardiff to Slough Station buses

Trip Overview

Bus