The average train between Cardiff and Aylesbury takes 3h 17m and the fastest train takes 3h. There is an hourly train service from Cardiff to Aylesbury. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Cardiff and Aylesbury. The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Aylesbury at 12:54 AM. All services require a transfer at London Paddington and take an average of 3h 17m. The schedules shown below are for the next available departures.


3h 35m • 2 changes


3h 8m • 2 changes


3h 6m • 2 changes


3h 4m • 2 changes


3h 17m • 2 changes


3h • 2 changes


3h 30m • 2 changes


3h 2m • 2 changes


3h 17m • 2 changes


3h • 2 changes


3h 30m • 2 changes


3h 2m • 2 changes
Want to know about travelling from Cardiff to Aylesbury? 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.
No, there is no direct train from Cardiff to Aylesbury. However, there are services departing from Cardiff station and arriving at Aylesbury station via London Paddington. The journey, including transfers, takes approximately 3h 17m.
Cardiff to Aylesbury train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Aylesbury train services, operated by Great Western Railway (GWR), arrive at Aylesbury station.
Book your Cardiff to Aylesbury train tickets online with Great Western Railway (GWR), London Underground (Tube) and Chiltern Railways.
The distance between Cardiff and Aylesbury is 167.4 km. The road distance is 294 km.
You can take a train from Cardiff Central to Aylesbury via London Paddington, Paddington station, Marylebone station, and London Marylebone in around 3h 25m.