You are using an outdated browser. Please upgrade your browser to improve your experience and security.

Bus from Carmarthen to Cardiff

Book your bus ticket to Cardiff from Carmarthen today

Duration 1 hours 55 minutes (fastest time)

Departures Up to 2 services per day

Why travel with megabus?

Free Wi-Fi onboard*

Charging points onboard*

Free 20kg luggage allowance

Great value fares

4 million happy customers

* Subject to availability

Carmarthen to Cardiff bus details

Our route M10 bus stops at 4 stops between Carmarthen and Cardiff. The bus sets off from Carmarthen Bus Station, Bay 1 and drops you off at Kingsway, Stop GQ

Carmarthen

Carmarthen Blue St, megabus.com service will arrive and depart from Blue St outside the Merlin's Walk Bus Station

Cardiff

Bus from Carmarthen to Cardiff with megabus

megabus experience

Never been on one of our buses? Well now you can experience what we have to offer from the comfort of your own home.

Check out the megabus experience with our amazing videos and 3D tours.

Frequently Asked Questions

How long does it take to travel from Carmarthen to Cardiff by bus?

The fastest bus from Carmarthen to Cardiff takes 1 hours 55 minutes

When is the first bus from Carmarthen to Cardiff?

The earliest bus from Carmarthen to Cardiff leaves at 02:10

When is the last bus from Carmarthen to Cardiff?

The latest bus from Carmarthen to Cardiff leaves at 10:10

How many daily bus trips are there from Carmarthen to Cardiff?

Megabus runs up to 2 trips per day from Carmarthen to Cardiff