The cheapest and fastest coaches from Milton Keynes to Cardiff
Cheapest price
£17
Average price
£23
Fastest journey
5 h 55 m
Average duration
6 h 34 m
Buses per day
7
Distance
178 km
The best way to find a cheap coach ticket from Milton Keynes to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Milton Keynes to Cardiff will cost around £23 if you buy it on the day, but you can find cheap coach tickets today for only £17.
To travel from Milton Keynes to Cardiff you need to make at least one change.
FlixBus · FlixBus19:206h05Milton Keynes, Central Railway Station1:25Cardiff, North Road (Friary Gardens)£171One-way1 change
FlixBus · FlixBus21:305h55Milton Keynes, Central Railway Station3:25Cardiff, North Road (Friary Gardens)£171One-way1 change
FlixBus · FlixBus8:208h10Milton Keynes, Central Railway Station16:30Cardiff, North Road (Friary Gardens)£181One-way1 change
FlixBus · FlixBus10:407h55Milton Keynes, Central Railway Station18:35Cardiff, North Road (Friary Gardens)£191One-way1 change
FlixBus · FlixBus6:506h50Milton Keynes, Central Railway Station13:40Cardiff, North Road (Friary Gardens)£221One-way1 change
FlixBus · FlixBus21:305h55Milton Keynes, Central Railway Station3:25Cardiff, North Road (Friary Gardens)£171One-way1 change
FlixBus · FlixBus19:206h05Milton Keynes, Central Railway Station1:25Cardiff, North Road (Friary Gardens)£171One-way1 change
FlixBus · FlixBus6:506h50Milton Keynes, Central Railway Station13:40Cardiff, North Road (Friary Gardens)£221One-way1 change
FlixBus · FlixBus3:506h55Milton Keynes10:45Cardiff, North Road (Friary Gardens)£271One-way1 change
FlixBus · FlixBus13:207h05Milton Keynes, Central Railway Station20:25Cardiff, North Road (Friary Gardens)£381One-way1 change
Travel Information
Compare train and coach for Milton Keynes to Cardiff
Omio recommends booking the train as it is the most popular option from Milton Keynes to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from £11. For those with little time consider booking a train which can get you there in 2h 49m. The ticket price range depends on the travel mode: a coach costs an average of £11, and a train costs an average of £30.
Distance: 178 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£15 Average Price Cheapest | £73 Average Price |
7h 42m Average total duration 7h 12m Onboard + 30m Additional time* | 3h 19m Average total duration Fastest 2h 49m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Milton Keynes to Cardiff bus times
The table below shows live departures for Milton Keynes to Cardiff coaches for today, Tuesday 14 April. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
FlixBus · FlixBus | 18:20 Milton Keynes, Central Railway Station | 6h05 | 0:25 Cardiff, North Road (Friary Gardens) | 1 change | |
FlixBus · FlixBus | 20:30 Milton Keynes, Central Railway Station | 5h55 | 2:25 Cardiff, North Road (Friary Gardens) | 1 change | |
| Wednesday 15 April | |||||
FlixBus · FlixBus | 2:50 Milton Keynes | 6h55 | 9:45 Cardiff, North Road (Friary Gardens) | 1 change | |
FlixBus · FlixBus | 5:50 Milton Keynes, Central Railway Station | 6h50 | 12:40 Cardiff, North Road (Friary Gardens) | 1 change | |
FlixBus · FlixBus | 7:20 Milton Keynes, Central Railway Station | 8h10 | 15:30 Cardiff, North Road (Friary Gardens) | 1 change | |
FlixBus · FlixBus | 9:40 Milton Keynes, Central Railway Station | 7h55 | 17:35 Cardiff, North Road (Friary Gardens) | 1 change | |
FlixBus · FlixBus | 12:20 Milton Keynes, Central Railway Station | 7h05 | 19:25 Cardiff, North Road (Friary Gardens) | 1 change | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Milton Keynes to Cardiff by train or coach
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
15 Apr
16 Apr
17 Apr
18 Apr
19 Apr
20 Apr
21 Apr
Journey information
Overview: Bus from Milton Keynes to Cardiff
Buses from Milton Keynes to Cardiff run on average 10 times per day, taking around 7h 12m. Cheap bus tickets for this journey start at £11 if you book in advance.
The earliest coach runs at 01:40, the last at 22:10. The fastest coach covers the 178 km distance in 6h 20m.
Distance 178 km |
Average bus duration 7h 12m |
Cheapest ticket price £11 |
Buses per day 10 |
Fastest bus 6h 20m |
First bus 1:40 |
Last bus 22:10 |
Cheapest Month Feb |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 1 day |
FAQs: Milton Keynes to Cardiff coach
Find answers to the most common questions about traveling from Milton Keynes to Cardiff by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

popular bus stations
Important Stations and Airports in Milton Keynes and Cardiff
Most popular bus connections from Milton Keynes
More options for your journey from Milton Keynes to Cardiff
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