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Following changes to government guidance in England and Wales more seats are available on our buses and standing is allowed. There will also be more seats available in Scotland.

Please continue to wear a face covering throughout your journey, unless you’re exempt. 

For the latest travel information for England, Wales and Scotland, see our Coronavirus page. 

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Builth Wells to Cardiff on our T4 Service

Live in South Wales and looking for a fast, comfortable way to reach Builth Wells from Cardiff, Pontypridd, Merthyr Tydfil  or Brecon? Use our Traws Cymru T4 service. The T4 offers free Wi-Fi alongside plenty of other handy benefits.

 

Journey Information from  Cardiff to Builth Wells

  • Fares: £11.00 (Traws Cymru Day Adult Ticket) £7.30 for a young person*
  • Average journey time: 2hrs 40 mins
  • Changes:  Direct service
  • Bus operators:  Stagecoach
  • Origin:  Cardiff - Tresillian Way
  • Destination:  Builth Wells - The Groe

 

*showing a valid mytravelpass card

View T4 Timetable

 

 How can I buy a ticket?

You are able to buy your ticket on the day from your T4 driver - whether that's a single, return, day or even a weekly ticket.
You can now buy day and week tickets on our APP, download today Stagecoach Bus App

Use the bus ticket finder to find all available tickets for your journey, simply enter your from/to destinations and preferred time/date of travel.

Under 22?, You can also benefit from 1/3 off their ticket price with a mytravelpass.

Why travel by T4? 

Free Wi-Fi,  
Dedicated wheelchair space 
Connects Builth Wells with Brecon and South Wales
Pay by contactless for your ticket
We've also introduced next stop audio/visual bilingual announcements!

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Please see our Guide to tickets for more information on passenger types.

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FAQs

 

How long does it take to travel from Cardiff to Builth Wells?

On average, the journey from Cardiff to Builth Wells takes about 2 hours and 40 minutes. 


Is this a direct service?

Yes, this is a direct service. No changes are required.


If you still can't find the answer you need please contact the 

Stagecoach team; for more information - there are plenty of

ways to get in touch.

 

We also have the following other services that serve the Cardiff area!

 

Why not catch a little bit of luxury on our 132 Gold service 

Our service 122 runs up from Tonypandy via Talbot Green and Danescourt.

We now have our newest Gold service from Caerphilly and Blackwood on Service 26

For more direct route to Cardiff from Abergavenny we also have our X3 service that runs via Pontypool and Cwmbran.