Slough to Caerphilly Buses

Slough to Caerphilly buses

Travel from

Search accommodation with Expedia

Trip Overview

The average bus between Slough and Caerphilly takes 4h 56m and the fastest bus takes 3h 41m. The bus service runs several times per day from Slough to Caerphilly. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 56m
Duration: 145 mi
Distance: £30
Average price: Every 3 hours
Frequency

Bus

best

Take the bus from Heathrow Central Bus Station to Kingsway K14bus 201 / ...
Take the bus from Market Square 22 to Caerphilly Library / The Twynbus 50A / ...

4h 10m

£25–40

Slough to Caerphilly bus times

Buses run every 3 hours between Slough and Caerphilly. The earliest departure is at 6:39 AM in the morning, and the last departure from Slough is at 11:32 PM which arrives into Caerphilly at 7:40 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 4h 56m. The schedules shown below are for the next available departures.

Departing Sunday, October 11, 2026

10:43 AM → 2:27 PM
3h 44m • 2 changes
12:46 PM → 4:27 PM
3h 41m • 2 changes
2:45 PM → 6:57 PM
4h 12m • 2 changes
11:32 PM → 7:40 AM
Arrives next day
8h 8m • 2 changes

Departing Monday, October 12, 2026

6:39 AM → 11:18 AM
4h 39m • 2 changes
8:34 AM → 12:44 PM
4h 10m • 2 changes
10:45 AM → 2:44 PM
3h 59m • 2 changes
12:46 PM → 4:49 PM
4h 3m • 2 changes
Show more

Departing Tuesday, October 13, 2026

6:39 AM → 11:18 AM
4h 39m • 2 changes
8:34 AM → 12:44 PM
4h 10m • 2 changes
10:45 AM → 2:44 PM
3h 59m • 2 changes
12:46 PM → 4:49 PM
4h 3m • 2 changes
Show more

Departing Wednesday, October 14, 2026

6:39 AM → 11:18 AM
4h 39m • 2 changes
8:34 AM → 12:44 PM
4h 10m • 2 changes
10:45 AM → 2:44 PM
3h 59m • 2 changes
12:46 PM → 4:49 PM
4h 3m • 2 changes
Show more

Departing Thursday, October 15, 2026

6:39 AM → 11:18 AM
4h 39m • 2 changes
8:34 AM → 12:44 PM
4h 10m • 2 changes
10:45 AM → 2:44 PM
3h 59m • 2 changes
12:46 PM → 4:49 PM
4h 3m • 2 changes
Show more

Departing Friday, October 16, 2026

6:39 AM → 11:18 AM
4h 39m • 2 changes
8:34 AM → 12:44 PM
4h 10m • 2 changes
9:44 AM → 2:44 PM
5h • 2 changes

Frequently asked questions

Want to know about travelling from Slough to Caerphilly? 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