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Trains from Severn Tunnel Junction to Cardiff Bay

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CrossCountry
Great Western Railway

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  1. Home
  2. Train times
  3. Severn Tunnel Junction to Cardiff Bay

Trains to Cardiff Bay from Severn Tunnel Junction

First train

05:22

Last train

23:43

Departure stationSevern Tunnel Junction
Arrival stationCardiff Bay
Journey time

From 44m

Distance

19 miles (30 km)

Frequency

45 trains per day

Changes

1 change

Train operators

CrossCountry, Great Western Railway, Transport for Wales

Travelling from Severn Tunnel Junction to Cardiff Bay by train

If you're planning to travel from Severn Tunnel Junction to Cardiff Bay, we're here to help!

On average, the train journey from Severn Tunnel Junction to Cardiff Bay takes around 1 hour 16 minutes. There are normally 45 trains per day travelling from Severn Tunnel Junction to Cardiff Bay.

You'll have to make 1 change on your journey to Cardiff Bay, as there are no direct trains.

Great Western Railway, Transport for Wales and CrossCountry trains run on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from Severn Tunnel Junction to Cardiff Bay?

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

How do you get to Cardiff Bay from Severn Tunnel Junction?

To travel to Cardiff Bay from Severn Tunnel Junction, you can take the train - on average, the journey takes around 1 hour and 16 minutes, though the fastest trains can take 44 minutes. Use our Journey Planner to get more information.

How long is the train ride from Severn Tunnel Junction to Cardiff Bay?

Trains from Severn Tunnel Junction to Cardiff Bay take an average of 1 hour and 16 minutes, although on the fastest services it can take just 44 minutes. You'll usually find 45 trains per day on this route, so use our Journey Planner to check specific dates as times may vary.

What is the quickest journey time between Severn Tunnel Junction and Cardiff Bay by train?

The quickest journey time between Severn Tunnel Junction and Cardiff Bay by train is 44 minutes.

Are there direct trains from Severn Tunnel Junction to Cardiff Bay?

No, there are no direct trains running from Severn Tunnel Junction to Cardiff Bay, you’ll usually need to make at least 1 change during the journey.

How do I find cheap train tickets from Severn Tunnel Junction 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. 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.

2. 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.

3. 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.

4. 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.

5. 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 Severn Tunnel Junction 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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