Cardiff to Milton Keynes Trains

Cardiff to Milton Keynes trains

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Trip Overview

The average train between Cardiff and Milton Keynes takes 3h 52m and the fastest train takes 3h 15m. There is a train service every few hours from Cardiff to Milton Keynes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 52m
Duration: 170 mi
Distance: £81
Average price: Hourly
Frequency

Train

best

Take the train from Cardiff Central to Birmingham New Streettrain Cardiff Central - Nottingham / ...
Take the train from Birmingham New Street to Milton Keynes Centraltrain Birmingham New Street - London Euston / ...

3h 8m

£66–120

Cardiff to Milton Keynes train times

Trains run hourly between Cardiff and Milton Keynes. The earliest departure is at 6:40 AM in the morning, and the last departure from Cardiff is at 9:45 PM which arrives into Milton Keynes at 6:22 AM. All services require a transfer, and take on average 3h 52m. The schedules shown below are for the next available departures.

Departing Monday, October 19, 2026

4:45 PM → 8:15 PM
3h 30m • 1 change
5:45 PM → 9:15 PM
3h 30m • 1 change
6:45 PM → 10:00 PM
3h 15m • 1 change
7:50 PM → 11:23 PM
3h 33m • 1 change
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Departing Tuesday, October 20, 2026

6:40 AM → 10:15 AM
3h 35m • 1 change
7:45 AM → 11:15 AM
3h 30m • 1 change
8:45 AM → 12:15 PM
3h 30m • 1 change
9:45 AM → 1:15 PM
3h 30m • 1 change
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Departing Wednesday, October 21, 2026

6:40 AM → 10:15 AM
3h 35m • 1 change
7:45 AM → 11:15 AM
3h 30m • 1 change
8:45 AM → 12:15 PM
3h 30m • 1 change
9:45 AM → 1:15 PM
3h 30m • 1 change
Show more

Departing Thursday, October 22, 2026

6:40 AM → 10:15 AM
3h 35m • 1 change
7:45 AM → 11:15 AM
3h 30m • 1 change
8:45 AM → 12:15 PM
3h 30m • 1 change
9:45 AM → 1:15 PM
3h 30m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Milton Keynes? 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.