The average train between Milton Keynes and Cardiff takes 3h 45m and the fastest train takes 2h 52m. There is a train service every few hours from Milton Keynes to Cardiff. 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 Milton Keynes and Cardiff. The earliest departure is at 12:15 AM at night, and the last departure from Milton Keynes is at 6:52 PM which arrives into Cardiff at 10:35 PM. All services require a transfer at London Euston and take an average of 3h 45m. The schedules shown below are for the next available departures.

3h 25m • 1 change
2h 52m • 1 change
3h 29m • 1 change
3h 31m • 1 change
7h 10m • 1 change
3h 19m • 1 change
3h 33m • 1 change
3h 33m • 1 change
6h 56m • 1 change
3h 19m • 1 change
3h 33m • 1 change
3h 33m • 1 change
6h 56m • 1 change
3h 19m • 1 change
3h 33m • 1 change
3h 33m • 1 changeWant to know about travelling from Milton Keynes to Cardiff? 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 Milton Keynes to Cardiff. However, there are services departing from Milton Keynes station and arriving at Cardiff station via London Euston. The journey, including transfers, takes approximately 3h 45m.
Milton Keynes to Cardiff train services, operated by Avanti West Coast, depart from Milton Keynes Central station.
Milton Keynes to Cardiff train services, operated by Avanti West Coast, arrive at Cardiff Central station.
Book your Milton Keynes to Cardiff train tickets online with Avanti West Coast and Cross Country.
The distance between Milton Keynes and Cardiff is 178.1 km. The road distance is 316 km.
You can take a train from Milton Keynes Central to Cardiff Central via London Euston, Euston Station, Bishops Bridge Road / Little Venice, and London Paddington in around 3h 10m.