- Must visit
National Museum Cardiff
Major national museum with art, natural history, and geology collections in central 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 bus with prices starting from $15. For those with little time consider booking a train which can get you there in 2h 50m. The ticket price range depends on the travel mode: a bus costs an average of $15, and a train costs an average of $57.
Distance: 110 miles (178 km)
Most popular Train | Bus | Driving |
|---|---|---|
$127 Average price | $24 Average price Cheapest | $49 Average price (fuel + tolls) |
3h 20m Average total duration Fastest 2h 50m Onboard + 30m Additional time* | 7h 9m Average total duration 6h 39m Onboard + 30m Additional time* | 3h 6m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Milton Keynes to Cardiff:
A bus is $103 (€84) less than a train for this route with tickets for a train from Milton Keynes to Cardiff costing on average $127 (€104).
Other travel options to Cardiff take longer:
Bus takes on average 6h 39m.
You'll arrive about 16m sooner (2h 50m by train vs 3h 6m by car). Tickets start at around $127 (€104) compared to roughly $49 (€40) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
The table below shows live departures for Milton Keynes to Cardiff trains for today, Saturday, June 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:52 AM Milton Keynes | 3h34 | 12:26 PM Cardiff | 0 transfersDirect | |
![]() | 10:08 AM Milton Keynes | 4h09 | 2:17 PM Cardiff | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train and bus 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.
Trains from Milton Keynes to Cardiff run on average 6 times per day, taking around 2h 50m. Cheap train tickets for this journey start at $57 (€47) but you can travel from only $15 (€12) by bus.
The earliest train runs at 03:30, the last at 21:30. The fastest train covers the 110 miles (178 km) distance in 3h 8m.
Distance 110 miles (178 km) |
Average train duration 2h 50m |
Cheapest ticket price $57 (€47) |
Trains per day 6 |
Fastest train 3h 8m |
First train 3:30 AM |
Last train 9:30 PM |
Cheapest Month Aug |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 1 day |
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
Major national museum with art, natural history, and geology collections in central Cardiff.
Open-air museum showcasing Welsh historic buildings, traditions, and everyday life on a large heritage site.
City museum covering Cardiff’s social history, industry, communities, and urban development.
Revitalized waterfront district with promenades, public buildings, and popular photo-friendly views.
Large central park ideal for riverside walks, greenery, and easy access from the castle.
Network of historic Victorian and Edwardian arcades prized for architecture and local independent shops.
Traditional Welsh soup or stew, usually made with lamb or beef, leeks, potatoes, and root vegetables. It is one of Wales’s best-known comfort dishes.
A classic Welsh dish of toasted bread topped with a savory cheese sauce, often seasoned with mustard or ale. It is a staple in pubs and cafes across Cardiff.
A traditional Welsh vegetarian sausage made with cheese, leeks, and breadcrumbs. It is especially associated with South Wales.
Well-known steakhouse in central Cardiff, praised for quality Welsh beef, polished service, and a lively modern atmosphere.
Highly regarded fine-dining venue serving well-presented British dishes in a unique and memorable setting.
Long-running Portuguese restaurant popular for grilled meat, seafood, and generous portions in a warm, traditional setting.
Generally cheaper than London. Hotels can rise on event days, but food, transport, and pubs are usually moderate for UK city travel.
Service charge is not always included. Tip about 10-12.5% in restaurants for good service, round up taxis, and tipping in pubs or cafes is optional.
Official public transport app
Cardiff Central, Cardiff -> Cardiff City Centre, Cardiff
Find answers to the most common questions about traveling from Milton Keynes to Cardiff by train. 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 train, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

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