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Cheap bus tickets from Cardiff to Dublin

from 71,90 €

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Bus stations and stops in Cardiff

Please note: your ticket will contain the most up-to-date address information.

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Frequently asked questions

With FlixBus, you can conveniently reach 64 destinations from Dublin, including London, Cork, Galway.
You can get from Cardiff to Dublin for as little as 71,90 €. Take advantage of our best deals on FlixBus tickets by traveling off-peak and during the week. You can buy your ticket from Cardiff to Dublin most easily on this website or in the app.
When traveling from Cardiff to Dublin, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
We offer several payment methods for purchasing your ticket from Cardiff to Dublin securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
Passengers traveling from Cardiff to Dublin can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The price of a children's bus ticket from Cardiff to Dublin depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Yes, all FlixBus buses from Cardiff to Dublin are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from Cardiff to Dublin. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
Traveling by bus from Cardiff to Dublin is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
FlixBus buses traveling from Cardiff to Dublin offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from Cardiff to Dublin departs at 12:15.
The latest FlixBus ride from Cardiff to Dublin departs at 12:15.
There is one bus station in Cardiff; Cardiff - Herbert St Lloyd George Ave. You can find its location on the map on his page.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from Cardiff to Dublin. It's that easy!
There are 20 bus stations in Dublin; Dublin 3Arena, Dublin 3Arena (East Wall Rd), Dublin Busáras, Dublin Clare St, Dublin Columcille's Hospital, Dublin Convention Centre, Dublin Custom House, Dublin Eden Quay, Dublin Heuston Station, Dublin Leeson St Upper, Dublin Leeson St Upper (citybound), Dublin Liffey Valley Shopping Centre, Dublin Merrion Sq N (Oscar Wilde), Dublin Port, Dublin RDS Hall, Dublin St Vincent's Hospital, Dublin Stadium, Dublin UCD (Bank of IE), Dublin UCD (citybound), Dublin Westland Row (Pearse St.). You can find the location of the stations on the map on this page.

Looking for bus tickets from Cardiff to Dublin?

Look no further, we’ve got all the details you need to plan your bus trip! The journey Cardiff to Dublin takes as little as 18 hours and can cost as little as 71,90 €. The first bus leaves at 12:15. FlixBus runs daily rides between Cardiff and Dublin and when travelling with FlixBus, you can expect free Wifi, power sockets and a guaranteed seat for your journey.

Onboard services are subject to availability