Bus Southwark to Cardiff from £37 | Tickets & Timetables

Trip Overview

The average bus between Southwark and Cardiff takes 4h 4m and the fastest bus takes 3h 29m. There is a bus service every few hours from Southwark to Cardiff. 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 4m
Duration: 153 mi
Distance: £37
Average price: Hourly
Frequency

Bus

best

Take the bus from London Victoria to University REbus 507 / ...

4h 19m

£30–72

Southwark to Cardiff bus times

Buses run hourly between Southwark and Cardiff. The earliest departure is at 7:53 AM in the morning, and the last departure from Southwark is at 11:59 PM which arrives into Cardiff at 3:35 AM. All services require a transfer at Victoria Coach Station and take an average of 4h 4m. The schedules shown below are for the next available departures.

Departing Wednesday, April 29, 2026

11:53 AM → 4:10 PM
4h 16m • 1 change
12:57 PM → 5:05 PM
4h 7m • 1 change
1:53 PM → 6:20 PM
4h 26m • 1 change
2:57 PM → 7:30 PM
4h 32m • 1 change
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Departing Thursday, April 30, 2026

7:53 AM → 12:00 PM
4h 6m • 1 change
9:53 AM → 1:50 PM
3h 56m • 1 change
11:53 AM → 4:10 PM
4h 16m • 1 change
12:57 PM → 5:05 PM
4h 7m • 1 change
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Departing Friday, May 1, 2026

7:53 AM → 11:50 AM
3h 56m • 1 change
8:53 AM → 1:00 PM
4h 6m • 1 change
9:53 AM → 2:00 PM
4h 6m • 1 change
11:53 AM → 4:40 PM
4h 46m • 1 change
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Departing Saturday, May 2, 2026

8:05 AM → 11:40 AM
3h 34m • 1 change
8:56 AM → 1:00 PM
4h 3m • 1 change
9:59 AM → 2:00 PM
4h • 1 change
10:55 AM → 3:00 PM
4h 4m • 1 change
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Frequently asked questions

Want to know about travelling from Southwark to Cardiff? 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.

Southwark to Cardiff buses

Trip Overview

Bus