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Low prices found by our customers
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.

Cathays to Cardiff Bay by train

It takes an average of 9m to travel from Cathays to Cardiff Bay by train, over a distance of around 2 miles (3 km). There are normally 36 trains per day travelling from Cathays to Cardiff Bay and tickets for this journey start from £3.10 when you book in advance.

First train

05:45

Last train

23:15

Departure station

Cathays

Arrival station

Cardiff Bay

Journey time

From 9m

Distance

2 miles (3 km)

Frequency

36 trains per day

Changes

Direct trains available

Price

From £3.10

Train operators

Transport for Wales

Travelling from Cathays to Cardiff Bay by train

Looking to travel from Cathays to Cardiff Bay by train? You've come to the right place!

On average, it takes around 9 minutes to travel from Cathays to Cardiff Bay by train, the fastest services can get you there in as little as 9 minutes though. You'll usually find 36 trains per day running along the 2 miles (3 km) route between these two destinations. Once you're onboard, you can sit back and relax, as you won't need to make any changes on your way to Cardiff Bay. Transport for Wales are the main train operator on this route and will whisk you to Cardiff Bay in no time.

To help you get great train deals, we'll highlight the cheapest train ticket prices from Cathays to Cardiff Bay in our Journey Planner. Just remember, as well as travelling Off-Peak or using a Railcard, the sooner you book your tickets, the more you'll save, as advance tickets start from £3.10.

Want to book your train tickets now? Just start a search with us today. If you want to find out more about the journey, scroll up for timetables including live train times, or keep reading for FAQs and tips on how to book cheap train tickets.

Journey details

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

How long does the train from Cathays to Cardiff Bay take?

The average journey time by train between Cathays and Cardiff Bay is 9 minutes, with around 36 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.

What's the fastest journey time between Cathays and Cardiff Bay by train?

The fastest journey time by train from Cathays to Cardiff Bay is 9 minutes.

How much does the train from Cathays to Cardiff Bay cost?

Train ticket prices from Cathays to Cardiff Bay can start from as little as £3.10 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.

Is there a direct train from Cathays to Cardiff Bay?

Yes, it is possible to travel from Cathays to Cardiff Bay without having to change trains. There are 36 direct trains from Cathays to Cardiff Bay each day. Though there may be fewer direct services available depending on your exact departure date.

What time does the first train from Cathays to Cardiff Bay leave?

The first train from Cathays to Cardiff Bay leaves at 05:45. Times and services may vary during weekends and holidays.

What time does the last train from Cathays to Cardiff Bay leave?

The last train from Cathays to Cardiff Bay leaves at 23:15. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.

What's the distance between Cathays and Cardiff Bay by train?

Trains travelling from Cathays to Cardiff Bay cover a distance of around 2 miles (3 km) during the journey.

Looking for more information?

If you’re looking for the return train journey, check out trains from Cardiff Bay to Cathays.

Cheap train tickets from Cathays to Cardiff Bay

Train tickets from Cathays to Cardiff Bay start at £3.10 one way for a Standard Class ticket if you book in advance. As most UK train companies increase their prices as the departure date approaches, we’ll help you find the cheapest tickets.

Book in advance

Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.

Consider a Season Ticket

If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Cathays to Cardiff Bay is right for you.

Use your Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.

Split your tickets

Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.

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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