Skip to contentTrainline homepage
RailcardsBusiness

No tickets in your basket.

Why not plan a trip?

My Bookings
Loading...
Loading...

Trains from Llanelli to Cardiff Bay

Booking.com

ExternalLinkExternalLink

Open Booking.com in a new tab with places to stay on your trip

Great Western Railway
Transport for Wales

Compare prices from over 270 rail and coach companies in Europe

Icon of trainline-phone-tickets.svg

Buy your tickets with us and easily find them on your phone

Icon of trainline-safe-payments.svg

Safely pay with PayPal, Visa and all international payment cards

Looking for the cheapest date to travel?

Within 7 days

Outbound from

Within 1 month

Outbound from

Within 3 months

Outbound from
Low prices found by our customers
Mon
Tue
Wed
Thu
Fri
Sat
Sun
2930123Today5 Oct67891011121314151617181920212223242526
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.
  1. Home
  2. Train times
  3. Llanelli to Cardiff Bay

Trains to Cardiff Bay from Llanelli

It takes an average of 2h 46m to travel from Llanelli to Cardiff Bay by train, over a distance of around 45 miles (73 km). There are normally 43 trains per day travelling from Llanelli to Cardiff Bay and tickets for this journey start from £4.70 when you book in advance.

First train

04:03

Last train

22:09

Departure stationLlanelli
Arrival stationCardiff Bay
Journey time

From 1h 34m

Distance

45 miles (73 km)

Frequency

43 trains per day

Changes

1 change

Price

From £4.70

Train operators

Great Western Railway, Transport for Wales

Taking the train from Llanelli to Cardiff Bay in 1 hour 34 minutes

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

It usually takes around 2 hours 46 minutes to travel the 45 miles (73 km) from Llanelli to Cardiff Bay by train, although you can get there in as little as 1 hour 34 minutes on the fastest services. You'll normally find around 43 trains per day running on this route. You'll need to make 1 change along the way as there aren't any direct services on this line. During your journey, you'll either be travelling with Great Western Railway or Transport for Wales, as they are the main operators of services on this route.

Book train tickets from Llanelli to Cardiff Bay in advance instead of buying them on the day and they can start from £4.70. 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.

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

Want to know more about your journey from Llanelli 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 Llanelli?

To travel to Cardiff Bay from Llanelli, you can take the train - on average, the journey takes around 2 hours and 46 minutes, though the fastest trains can take 1 hour and 34 minutes. Use our Journey Planner to get more information.

How long is the train ride from Llanelli to Cardiff Bay?

Trains from Llanelli to Cardiff Bay take an average of 2 hours and 46 minutes, although on the fastest services it can take just 1 hour and 34 minutes. You'll usually find 43 trains per day on this route, so use our Journey Planner to check specific dates as times may vary.

How much does it cost to get from Llanelli to Cardiff Bay by train?

Train tickets from Llanelli to Cardiff Bay can start from £4.70 when booked in advance, but they’re usually more expensive if bought on the day of travel. Prices may also vary depending on the time of day, route, and class you choose.

What is the quickest journey time between Llanelli and Cardiff Bay by train?

The quickest journey time between Llanelli and Cardiff Bay by train is 1 hour and 34 minutes.

How do I find cheap train tickets from Llanelli 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 Llanelli to Cardiff Bay start at £4.70§ 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 Llanelli 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.

Europe’s leading train and coach app

We help customers across Europe make more than 172,000 smarter journeys every day.

Get a link