Skyscanner
  • Help
FlightsHotelsCar HirePackages

Cheap Flights from Dublin (DUB) to Cardiff (CWL)

Return selected
origin
    selected
    destination
      selected
      Travellers and cabin class, 1 Adult, Economy
      1. Home
      2. Ireland
      3. Dublin
      4. Cardiff

      Compare Dublin to Cardiff flight deals

      Find the cheapest month or even day of the year to fly to Cardiff

      Book the best Cardiff fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Dublin to Cardiff

      Looking for a cheap last-minute deal or the best return flight from Dublin to Cardiff? Find the lowest prices on one-way and return tickets right here.
      Cardiff.£30 per passenger.Departing Thu, 31 Jul, returning Thu, 7 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 31 Jul, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Thu, 7 Aug, arriving in Dublin.Price includes taxes and charges.From £30, select.
      Thu, 31 JulDUB - CWL with Ryanair
      Direct
      Thu, 7 AugCWL - DUB with Ryanair
      Direct
      from £30
      Cardiff.£30 per passenger.Departing Sat, 2 Aug, returning Thu, 7 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sat, 2 Aug, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Thu, 7 Aug, arriving in Dublin.Price includes taxes and charges.From £30, select.
      Sat, 2 AugDUB - CWL with Ryanair
      Direct
      Thu, 7 AugCWL - DUB with Ryanair
      Direct
      from £30
      Cardiff.£32 per passenger.Departing Thu, 21 Aug, returning Sun, 7 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 21 Aug, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Sun, 7 Sep, arriving in Dublin.Price includes taxes and charges.From £32, select.
      Thu, 21 AugDUB - CWL with Ryanair
      Direct
      Sun, 7 SepCWL - DUB with Ryanair
      Direct
      from £32
      Cardiff.£35 per passenger.Departing Tue, 2 Sep, returning Sun, 7 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 2 Sep, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Sun, 7 Sep, arriving in Dublin.Price includes taxes and charges.From £35, select.
      Tue, 2 SepDUB - CWL with Ryanair
      Direct
      Sun, 7 SepCWL - DUB with Ryanair
      Direct
      from £35
      Cardiff.£39 per passenger.Departing Thu, 9 Oct, returning Wed, 29 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 9 Oct, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Wed, 29 Oct, arriving in Dublin.Price includes taxes and charges.From £39, select.
      Thu, 9 OctDUB - CWL with Ryanair
      Direct
      Wed, 29 OctCWL - DUB with Ryanair
      Direct
      from £39
      Cardiff.£43 per passenger.Departing Tue, 23 Sep, returning Mon, 13 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 23 Sep, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Mon, 13 Oct, arriving in Dublin.Price includes taxes and charges.From £43, select.
      Tue, 23 SepDUB - CWL with Ryanair
      Direct
      Mon, 13 OctCWL - DUB with Ryanair
      Direct
      from £43
      Cardiff.£45 per passenger.Departing Thu, 23 Oct, returning Wed, 5 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Thu, 23 Oct, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Wed, 5 Nov, arriving in Dublin.Price includes taxes and charges.From £45, select.
      Thu, 23 OctDUB - CWL with Ryanair
      Direct
      Wed, 5 NovCWL - DUB with Ryanair
      Direct
      from £45
      Cardiff.£59 per passenger.Departing Wed, 5 Nov, returning Sun, 9 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 5 Nov, arriving in Cardiff.Inbound direct flight with Ryanair departs from Cardiff on Sun, 9 Nov, arriving in Dublin.Price includes taxes and charges.From £59, select.
      Wed, 5 NovDUB - CWL with Ryanair
      Direct
      Sun, 9 NovCWL - DUB with Ryanair
      Direct
      from £59
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Dublin to Cardiff found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Dublin to Cardiff

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Cardiff flights are currently cheapest in August.
      Jul
      from £65
      Aug
      from £30
      Sep
      from £35
      Oct
      from £39
      Nov
      from £59
      Dec
      from £75
      Jan
      from £73
      Feb
      from £64
      Mar
      from £60
      Apr
      from £164
      May
      from £163
      Jun
      from £154

      Direct flights from Dublin to Cardiff

      Dublin to Cardiff: Alternative routes

      Compare routes from Dublin to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

      Dublin to Cardiff: Flight information

      The things to know before you go.
      Cheapest flight found£30
      Cheapest month to flyAugust
      Average flight time1 hr, 6 mins
      Most popular airlineAer Lingus
      Average flights per week7

      Finding cheap flights from Dublin to Cardiff: Frequently asked questions

      The best price we found for a return flight from Dublin to Cardiff is £30. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 6 minutes is the average flight time from Dublin to Cardiff.
      Aer Lingus, Emerald Airlines and Ryanair fly direct from Dublin to Cardiff.
      As of July 2025, there are 7 flights per week flying from Dublin to Cardiff.
      The cheapest month to fly from Dublin to Cardiff is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Cardiff Airport on Saturday, 2 August 2025.
      Yes – the average flight time is 1 hour and 6 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cardiff but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Ryanair offers the cheapest flight tickets to Cardiff.

      This information is correct as of March 2016

      Airlines that fly from Dublin to Cardiff

      Aer Lingus Regional and Flybe both offer direct flights from Dublin to Cardiff.

      Terminal Information – Departing

      This is only a guideline. Always check your boarding pass for up-to-date terminal information.

      Flybe depart from terminal 1, while Aer Lingus Regional flights leave from terminal 2. Both terminals have a huge range of shops and eateries in their departure lounges, which are both known as The Loop. Click and Collect is available from Dublin Airport's website: so if you don't have enough time to browse the goodies before boarding your flight, you can order in advance and grab it before you fly. There are plenty of places to eat and drink at the airport, whether you're in the mood for a luxurious hot chocolate from Butlers or a glass of bubbly from Flutes champagne bar. If you want to escape the bustle, there are executive lounges in both terminals: entry costs €19.95* (just over £15.50). Both lounges are open to every passenger, regardless of airline or booking class. 

      Terminal Information – Arriving

      Cardiff Airport only has one terminal. The airport has excellent public transport links to the city centre. The T9 Cardiff Airport Express Bus offers the fastest way to reach downtown Cardiff or Cardiff Bay. One-way tickets cost £5* and return tickets cost £8*. You can also travel by train, using the 905 shuttle to reach the Rhoose Rail Interchange. Tickets on the shuttle cost £1*. From the interchange you can catch a train into the city: we recommend booking your ticket in advance to get the best price. If public transport isn't your style, you can hail a cab from the taxi rank immediately outside the arrivals hall. Car hire at Cardiff Airport is also available from providers including Alamo, National, Hertz, Enterprise and Europcar.

      Practical Information

      We recommend arriving at the airport no later than one hour before your flight is scheduled to depart. Cardiff and Dublin are both within the Common Travel Area, so you don't technically need a passport to travel between them. Some airlines have different regulations regarding identification, but usually accept driving licenses and other forms of official photographic ID. If in doubt, check your airline's website.

      What to expect in Cardiff

      The currency used in Cardiff is the pound sterling (£). The climate in Cardiff is very similar to Dublin, but prices are generally lower. Dinner for two in Cardiff is about £6.50* cheaper than a similar meal would be in Dublin, while a pint of local beer is about 90p* cheaper on average.

      If you want to know more about what to expect in the Welsh capital, visit our Cardiff travel guide.

      *Prices subject to change


      More travel options

      easyHotel hotels in Cardiff
      Marriott Cardiff hotel deals
      Aristel Cardiff hotel deals
      OYO hotels in Cardiff
      Holiday Inn hotels in Cardiff
      Abc Cesenatico hotels in Cardiff
      Alpine hotels in Cardiff
      Cheap hotels in Cardiff
      Hotels by Indigo in Cardiff
      Hilton Cardiff hotel deals
      ibis Cardiff hotel deals
      Cheap car hire at Cardiff Airport
      Car hire in United Kingdom
      Book hotels deals in London
      Hotels in Dublin
      Cheap hotels in Amsterdam
      Cheap car hire at Dublin Airport
      Book hotels in Manchester
      Car hire in London
      Hotels deals in Edinburgh
      Cheap hotels deals in Liverpool
      Book hotels deals in Birmingham
      Best car hire at Belfast International Airport
      Hotels in Leeds
      Cheap hotels in Glasgow
      Book hotels in Belfast
      Malaga Airport car hire
      Hotels deals in Cardiff
      Book hotels deals in London
      Hotels in Dublin
      Cheap hotels in Amsterdam
      Cheap car hire at Dublin Airport
      Book hotels in Manchester
      Car hire in London
      Hotels deals in Edinburgh
      Cheap hotels deals in Liverpool
      Book hotels deals in Birmingham
      Best car hire at Belfast International Airport
      Hotels in Leeds
      Cheap hotels in Glasgow
      Book hotels in Belfast
      Malaga Airport car hire
      Hotels deals in Cardiff
      Book hotels deals in London
      Hotels in Dublin
      Cheap hotels in Amsterdam
      Cheap car hire at Dublin Airport
      Book hotels in Manchester
      Car hire in London
      Hotels deals in Edinburgh
      Cheap hotels deals in Liverpool
      Book hotels deals in Birmingham
      Best car hire at Belfast International Airport
      Hotels in Leeds
      Cheap hotels in Glasgow
      Book hotels in Belfast
      Malaga Airport car hire
      Hotels deals in Cardiff
      Book hotels deals in London
      Hotels in Dublin
      Cheap hotels in Amsterdam
      Cheap car hire at Dublin Airport
      Book hotels in Manchester
      Car hire in London
      Hotels deals in Edinburgh
      Cheap hotels deals in Liverpool
      Book hotels deals in Birmingham
      Best car hire at Belfast International Airport
      Hotels in Leeds
      Cheap hotels in Glasgow
      Book hotels in Belfast
      Malaga Airport car hire
      Hotels deals in Cardiff
      Cheap last minute flights
      Return plane tickets from Dublin
      Return flights from Dublin to Wales
      Cheap return flights to Cardiff
      Cheap tickets from Ireland to United Kingdom
      Tickets to Wales
      Return plane tickets to United Kingdom
      Return tickets from County Dublin
      Cheap flights from Ireland
      Cheap tickets from Dublin to United Kingdom
      Cheap flights from London to Lisbon
      Cheap flights from London to Marrakech Menara
      Cheap return flights from London to New York
      Cheap return flights from London to Tokyo
      Plane tickets from Manchester to Milan
      Tickets from Manchester to Islamabad
      Cheap flights from London to Indira Gandhi International
      Cheap return tickets from Manchester to Barcelona
      Cheap return flights from Manchester to Paris
      Return tickets from London to Istanbul
      Tickets from London to Dublin
      Flights from London to Amsterdam Schiphol
      Cheap tickets from Manchester to Amsterdam Schiphol
      Return tickets from Manchester to Alicante
      Cheap return flights from London to Rome
      Return tickets from London to Bangkok
      Plane tickets from London to Sydney
      Cheap flights from London to Barcelona
      Cheap return tickets from London to Paris
      Flights from London to Tirana
      Tickets from London to Malaga
      Return tickets from London to Dubai
      Cheap tickets from London to Faro
      Plane tickets from London to Madrid
      Return flights from London to Islamabad
      Cheap return tickets from London to Milan
      Tickets from London to Palma - Majorca
      Cheap flights from London to Athens International
      Return tickets from Manchester to Malaga
      Return tickets from London to Jeddah

      Plan the rest of your trip from Dublin to Cardiff

      • Car hire from Cardiff
      • Hotels in Cardiff

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

      Get our app
      HelpPrivacy SettingsLog in
      Cookie policyPrivacy policyTerms of serviceCompany Details
      • Domestic flights
      • Cities
        • Sydney
        • New York
        • Amsterdam
        • London
        • Dublin
        • Dubai
        • Bangkok
      • Last-minute deals
      • Airports
      • Countries / Regions
        • Canada
        • India
        • United States
      • Airlines
      • Flights
      • Hotels
      • Car hire
      • App
      • Travel trends
      • Sitemap
      • Holiday destinations
      • About us
      • Why Skyscanner?
      • Media
      • Our people
      • Accessibility
      • Sustainability
      • Jobs
      • Travel features & news
      • Legal notices
      • Modern slavery
      • Privacy, Trust and Online Safety Centre
      • How Skyscanner Works
      • Work with us
      • Advertise with us
      • Travel Insight
      • Affiliates
      • Travel APIs
      • Flights
        • Palma - Majorca
        • Malaga
        • Faro
        • Alicante
        • Ibiza
        • Tenerife
        • Barcelona
        • London
        • Dubai
      • Hotels
        • Palma
        • Málaga
        • Faro
        • Alicante
        • Ibiza
        • Tenerife
        • Barcelona
        • London
        • Dubai
      • Car hire
        • Palma
        • Málaga
        • Faro
        • Alicante
        • Ibiza
        • Tenerife
        • Barcelona
        • London
        • Dubai
      © Skyscanner Ltd 2002 – 2025

      International Sites

      • Cheap flights
      • Australia - Cheap flights
      • 中国 - 机票
      • Flybilletter
      • Suomi - lennot
      • France - vols
      • Deutschland - Flüge
      • India - Flight tickets
      • Ireland - flights
      • Italia - voli
      • 日本 - 航空券
      • México - vuelos
      • Vliegtickets
      • Billige flybilletter
      • Polska – tanie loty
      • Россия - авиабилеты
      • España - vuelos
      • Sverige - flyg
      • Schweiz - Flüge
      • Türkiye - uçak biletleri
      • United Arab Emirates - flights
      • USA - flights

      We value your privacy

      To personalise your experience we collect information on how you use Skyscanner, which includes personal data such as your IP address. This is to provide an improved experience, store and/or access information on a device, personalised advertising, advertising measurement, audience research and services development. Read our Cookie Policy.

      We and our 136 partners may rely on legitimate interest for certain purposes rather than consent. Accept all cookies by choosing 'Accept all' or only allow essential cookies by selecting 'Accept essential only’. Go to ‘Manage settings’ to update preferences.

      Manage preferences or withdraw consent at any time on Privacy Settings.

      Manage settings