Cardiff to Leighton Buzzard Buses

Cardiff to Leighton Buzzard buses

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Trip Overview

The average bus between Cardiff and Leighton Buzzard takes 6h 18m and the fastest bus takes 4h 52m. The bus service runs several times per day from Cardiff to Leighton Buzzard. 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 18m
Duration: 189 mi
Distance: £35
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 / ...
Take the bus from Airport Bus Station to Librarybus X4 / ...

5h 33m

£30–49

Cardiff to Leighton Buzzard bus times

Buses run every 2 hours between Cardiff and Leighton Buzzard. The earliest departure is at 2:45 AM at night, and the last departure from Cardiff is at 4:40 PM which arrives into Leighton Buzzard at 6:35 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 6h 18m. The schedules shown below are for the next available departures.

Departing Saturday, October 17, 2026

2:45 AM → 8:16 AM
5h 31m • 2 changes
3:30 AM → 9:16 AM
5h 46m • 2 changes
5:35 AM → 10:35 AM
5h • 2 changes
7:25 AM → 12:47 PM
5h 22m • 2 changes
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Departing Sunday, October 18, 2026

2:45 AM → 9:05 AM
6h 20m • 2 changes
3:30 AM → 9:32 AM
6h 2m • 2 changes
5:35 AM → 10:27 AM
4h 52m • 2 changes
7:25 AM → 1:05 PM
5h 40m • 2 changes
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Departing Monday, October 19, 2026

2:45 AM → 8:17 AM
5h 32m • 2 changes
3:30 AM → 9:17 AM
5h 47m • 2 changes
5:25 AM → 10:35 AM
5h 10m • 2 changes
7:15 AM → 1:16 PM
6h 1m • 2 changes
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Departing Tuesday, October 20, 2026

2:45 AM → 8:17 AM
5h 32m • 2 changes
3:30 AM → 9:17 AM
5h 47m • 2 changes
5:25 AM → 10:35 AM
5h 10m • 2 changes
7:15 AM → 1:16 PM
6h 1m • 2 changes
Show more

Departing Wednesday, October 21, 2026

2:45 AM → 8:17 AM
5h 32m • 2 changes
3:30 AM → 9:17 AM
5h 47m • 2 changes
5:25 AM → 10:35 AM
5h 10m • 2 changes
7:15 AM → 1:16 PM
6h 1m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Leighton Buzzard? 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.

Cardiff to Leighton Buzzard buses

Trip Overview

Bus