Cardiff to Dunstable Buses

Cardiff to Dunstable buses

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Trip Overview

The average bus between Cardiff and Dunstable takes 5h 37m and the fastest bus takes 4h 32m. The bus service runs several times per day from Cardiff to Dunstable. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 37m
Duration: 181 mi
Distance: £36
Average price: Every 2 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 Airport Bus Stationbus 230 / ...

5h 27m

£30–49

Cardiff to Dunstable bus times

Buses run every 2 hours between Cardiff and Dunstable. The earliest departure is at 2:45 AM at night, and the last departure from Cardiff is at 4:40 PM which arrives into Dunstable at 11:43 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 5h 37m. The schedules shown below are for the next available departures.

Departing Sunday, November 1, 2026

3:30 AM → 8:41 AM
5h 11m • 2 changes
5:35 AM → 10:11 AM
4h 36m • 2 changes
7:25 AM → 12:15 PM
4h 50m • 2 changes
8:35 AM → 2:15 PM
5h 40m • 2 changes
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Departing Monday, November 2, 2026

2:45 AM → 7:52 AM
5h 7m • 2 changes
3:30 AM → 8:52 AM
5h 22m • 2 changes
5:25 AM → 10:07 AM
4h 42m • 2 changes
7:15 AM → 12:22 PM
5h 7m • 2 changes
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Departing Tuesday, November 3, 2026

2:45 AM → 7:52 AM
5h 7m • 2 changes
3:30 AM → 8:52 AM
5h 22m • 2 changes
5:25 AM → 10:07 AM
4h 42m • 2 changes
7:15 AM → 12:22 PM
5h 7m • 2 changes
Show more

Departing Wednesday, November 4, 2026

2:45 AM → 7:52 AM
5h 7m • 2 changes
3:30 AM → 8:52 AM
5h 22m • 2 changes
5:25 AM → 10:07 AM
4h 42m • 2 changes
7:15 AM → 12:22 PM
5h 7m • 2 changes
Show more

Departing Thursday, November 5, 2026

2:45 AM → 7:52 AM
5h 7m • 2 changes
3:30 AM → 8:52 AM
5h 22m • 2 changes
5:25 AM → 10:07 AM
4h 42m • 2 changes
7:15 AM → 12:22 PM
5h 7m • 2 changes
Show more

Departing Friday, November 6, 2026

2:45 AM → 7:52 AM
5h 7m • 2 changes
3:30 AM → 8:52 AM
5h 22m • 2 changes
5:25 AM → 10:07 AM
4h 42m • 2 changes
7:15 AM → 12:22 PM
5h 7m • 2 changes
Show more

Departing Saturday, November 7, 2026

2:45 AM → 8:37 AM
5h 52m • 2 changes
3:30 AM → 9:07 AM
5h 37m • 2 changes
5:35 AM → 10:07 AM
4h 32m • 2 changes
7:25 AM → 12:22 PM
4h 57m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Dunstable? 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.