Cardiff to Hertfordshire Buses

Cardiff to Hertfordshire buses

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Trip Overview

The average bus between Cardiff and Hertfordshire takes 6h 55m and the fastest bus takes 5h 6m. The bus service runs several times per day from Cardiff to Hertfordshire. 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 55m
Duration: 187 mi
Distance: £35
Average price: Every 4 hours
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 / ...

5h 38m

£29–49

Cardiff to Hertfordshire bus times

Buses run every 4 hours between Cardiff and Hertfordshire. The earliest departure is at 3:25 AM at night, and the last departure from Cardiff is at 4:40 PM which arrives into Hertfordshire at 6:38 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 6h 55m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

3:25 AM → 9:31 AM
6h 6m • 2 changes
5:25 AM → 10:31 AM
5h 6m • 2 changes
7:20 AM → 12:52 PM
5h 32m • 2 changes
9:25 AM → 2:33 PM
5h 8m • 2 changes
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Departing Thursday, October 15, 2026

3:25 AM → 9:31 AM
6h 6m • 2 changes
5:25 AM → 10:31 AM
5h 6m • 2 changes
7:20 AM → 12:52 PM
5h 32m • 2 changes
9:25 AM → 2:33 PM
5h 8m • 2 changes
Show more

Departing Friday, October 16, 2026

3:30 AM → 9:31 AM
6h 1m • 2 changes
5:25 AM → 10:31 AM
5h 6m • 2 changes
7:15 AM → 12:52 PM
5h 37m • 2 changes
8:25 AM → 2:33 PM
6h 8m • 2 changes
Show more

Departing Saturday, October 17, 2026

3:30 AM → 9:38 AM
6h 8m • 2 changes
5:35 AM → 10:43 AM
5h 8m • 2 changes
7:25 AM → 12:55 PM
5h 30m • 2 changes
8:35 AM → 3:04 PM
6h 29m • 2 changes
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Departing Sunday, October 18, 2026

4:40 PM → 6:38 AM
Arrives next day
13h 58m • 2 changes

Departing Monday, October 19, 2026

3:30 AM → 9:31 AM
6h 1m • 2 changes
5:25 AM → 10:31 AM
5h 6m • 2 changes
7:15 AM → 12:52 PM
5h 37m • 2 changes
8:25 AM → 2:33 PM
6h 8m • 2 changes
Show more

Departing Tuesday, October 20, 2026

3:30 AM → 9:31 AM
6h 1m • 2 changes
5:25 AM → 10:31 AM
5h 6m • 2 changes
7:15 AM → 12:52 PM
5h 37m • 2 changes
8:25 AM → 2:33 PM
6h 8m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Hertfordshire? 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.