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Trains from Luton to Cardiff Bay

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East Midlands Railway
Great Western Railway

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Each fare is the lowest adult economy ticket fare found by our customers on Trainline. Fares booked further in advance than the dates displayed may be cheaper. Prices are updated daily, subject to change and indicative of price last update. Limited availability. Discount cards and coach journeys excluded, prices exclusive of booking fee.
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  3. Luton to Cardiff Bay

Trains to Cardiff Bay from Luton

First train

08:59

Last train

13:55

Departure stationLuton
Arrival stationCardiff Bay
Journey time

From 3h 37m

Distance

121 miles (195 km)

Changes

4 changes

Price

From £38.50

Train operators

East Midlands Railway, Great Western Railway, Thameslink, Transport for Wales

What are the train times from Luton to Cardiff Bay?

Get from Luton to Cardiff Bay in as little as 3 hours 37 minutes on the fastest trains, so you can make the most of your time.

The average train journey from Luton to Cardiff Bay takes around 4 hours. There are around 0 trains that operate on this route daily.

As there are no direct trains between Luton and Cardiff Bay, you'll need to make 4 changes.

Great Western Railway, Transport for Wales, East Midlands Railway and Thameslink trains run on this route.

Tickets for this journey start from £38.50. Booking in advance often results in cheaper ticket prices.

With our Journey Planner, you can check live train times, compare prices and check routes.

What do people frequently ask about the train journey from Luton to Cardiff Bay?

Want to know more about your journey from Luton to Cardiff Bay? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How much is the train ticket from Luton to Cardiff Bay?

The price of a train ticket from Luton to Cardiff Bay can start from as little as £38.50, depending on the time of day, route and class you book. Train tickets may also be cheaper when you book in advance compared to buying them on the day.

How fast can trains travel from Luton to Cardiff Bay?

The fastest time a train can travel the 121 miles (195 km) from Luton to Cardiff Bay is 3 hours and 37 minutes.

Are there any direct trains from Luton to Cardiff Bay?

There are no direct trains that run between Luton and Cardiff Bay. You’ll need to make at least 4 changes along the way.

How far is the train ride from Luton to Cardiff Bay?

The train ride from Luton to Cardiff Bay covers a distance of around 121 miles (195 km). The quickest journeys on this route can take 3 hours and 37 minutes.

How do I find cheap train tickets from Luton to Cardiff Bay?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Book in advance

Train tickets from Luton to Cardiff Bay start at £38.50§ one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.

2. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

3. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

4. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

5. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

6. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Luton to Cardiff Bay is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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