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Transport for Wales
Avanti West Coast

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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.

Trefforest to Cardiff Bay by train

It takes an average of 28m to travel from Trefforest to Cardiff Bay by train, over a distance of around 11 miles (18 km). There are normally 34 trains per day travelling from Trefforest to Cardiff Bay and tickets for this journey start from £5.40 when you book in advance.

First train

06:27

Last train

22:57

Departure station

Trefforest

Arrival station

Cardiff Bay

Journey time

From 27m

Distance

11 miles (18 km)

Frequency

34 trains per day

Changes

Direct trains available

Price

From £5.40

Train operators

Transport for Wales

Taking the train from Trefforest to Cardiff Bay in 27 minutes

Thinking about taking the train from Trefforest to Cardiff Bay? We've got you covered.

It usually takes around 28 minutes to travel the 11 miles (18 km) from Trefforest to Cardiff Bay by train, although you can get there in as little as 27 minutes on the fastest services. You'll normally find around 34 trains per day running on this route. You won't need to worry about making any changes along the way either as direct trains are available. As the main train operator on this route, you'll probably be travelling with Transport for Wales for all or at least part of your journey to Cardiff Bay.

Book train tickets from Trefforest to Cardiff Bay in advance instead of buying them on the day and they can start from £5.40. We'll always highlight the cheapest prices in our Journey Planner, for example when you travel at Off-Peak times or use a Railcard.

If you're feeling ready to book, start looking for cheap train tickets with us today. Keep reading for more information on the journey to Cardiff Bay by train, or check our timetable above to view live train times.

FAQs about the train journey from Trefforest to Cardiff Bay

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

How do I travel from Trefforest to Cardiff Bay?

You can get from Trefforest to Cardiff Bay by train in 28 minutes on average, with the fastest journeys taking just 27 minutes. Check out our Journey Planner for more details.

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

The average journey time by train between Trefforest and Cardiff Bay is 28 minutes, with around 34 trains per day running on this route. 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.

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

Train tickets from Trefforest to Cardiff Bay can start from as little as £5.40 when you book in advance and are usually more expensive when purchased on the day. Prices can also vary depending on the time of day, route and class you book.

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

The fastest journey time by train from Trefforest to Cardiff Bay is 27 minutes.

Cheap train tickets from Trefforest to Cardiff Bay

Train tickets from Trefforest to Cardiff Bay start at £5.40 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 Trefforest 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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