Cardiff to Knebworth Buses

Cardiff to Knebworth buses

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Trip Overview

The average bus between Cardiff and Knebworth takes 6h 39m and the fastest bus takes 6h 2m. The bus service runs several times per day from Cardiff to Knebworth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 39m
Duration: 189 mi
Distance: £32
Average price: 4 times a day
Frequency

Bus

best

Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus 201 / ...
Take the bus from Heathrow Central Bus Station to Luton Station Interchangebus 230 / ...

6h 12m

£27–44

Cardiff to Knebworth bus times

Buses run 4 times a day between Cardiff and Knebworth. The earliest departure is at 3:25 AM at night, and the last departure from Cardiff is at 11:40 AM which arrives into Knebworth at 6:59 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 6h 39m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

11:40 AM → 6:59 PM
7h 19m • 2 changes

Departing Saturday, October 10, 2026

3:40 AM → 9:42 AM
6h 2m • 2 changes
5:40 AM → 11:42 AM
6h 2m • 2 changes
7:30 AM → 1:42 PM
6h 12m • 2 changes
9:25 AM → 4:12 PM
6h 47m • 2 changes

Departing Monday, October 12, 2026

3:25 AM → 9:42 AM
6h 17m • 2 changes
5:25 AM → 11:42 AM
6h 17m • 2 changes
7:20 AM → 1:42 PM
6h 22m • 2 changes
9:25 AM → 4:48 PM
7h 23m • 2 changes
Show more

Departing Tuesday, October 13, 2026

3:25 AM → 9:42 AM
6h 17m • 2 changes
5:25 AM → 11:42 AM
6h 17m • 2 changes
7:20 AM → 1:42 PM
6h 22m • 2 changes
9:25 AM → 4:48 PM
7h 23m • 2 changes
Show more

Departing Wednesday, October 14, 2026

3:25 AM → 9:42 AM
6h 17m • 2 changes
5:25 AM → 11:42 AM
6h 17m • 2 changes
7:20 AM → 1:42 PM
6h 22m • 2 changes
9:25 AM → 4:48 PM
7h 23m • 2 changes
Show more

Departing Thursday, October 15, 2026

3:25 AM → 9:42 AM
6h 17m • 2 changes
5:25 AM → 11:42 AM
6h 17m • 2 changes
7:20 AM → 1:42 PM
6h 22m • 2 changes
9:25 AM → 4:48 PM
7h 23m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Knebworth? 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