Cheap flights from Cardiff to Dublin

Flights starting at £11. Choose between Aer Lingus, Ryanair, or KLM Royal Dutch Airlines to find the best price.

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Round trips

Cardiff CWLDublin DUB

Ryanair

£21

Updated:

Show more return flights
300 km
Distance
Duration
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Travelers usually depart from Cardiff, Cardiff - Sophia Gardens, Cardiff - University, Cardiff - Gabalfa, or Cardiff - Kingsway Stop GB when they travel from Cardiff to Dublin. Book your trip to arrive at Dublin, Dublin - Pearse St. Bus Stop, Dublin - Halfpenny Bridge, Dublin - North Wall Quay, or Dublin - Merrion Row. The distance between Cardiff and Dublin is 300 km. The most popular airlines for this route are Aer Lingus, Ryanair, KLM Royal Dutch Airlines, LoganAir LM, and Wizz Air. Cardiff and Dublin have 101 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Rock of Cashel, and Portmeirion.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1---11-
Fly direct with

Ryanair on Mondays, Fridays, and Saturdays.

Check-in for a flight from Cardiff to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
KLM Royal Dutch AirlinesKLMKLYesOpens 30 days before flight
Closes 1 hours before flight
LoganAir LMLOGLMYes0
0
Wizz AirWZZW6NoOpens 48 days before flight
Closes 3 hours before flight

Ireland COVID-19 travel restrictions

Latest COVID-19 travel restrictions in Ireland – 12/2022
Your trip summary

Most travelers from Cardiff, CWL can enter Ireland, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed
  • Proof of negative pre-departure COVID-19 test result is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required
Additional information
  • Masks are recommended on public transportation

Return

Travel restrictions
  • Travel is allowed
  • Proof of a negative pre-departure COVID-19 test result is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in Ireland in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Cardiff to Dublin?
A one-way nonstop (direct) flight between Cardiff and Dublin takes around 0.92 hours.
What is the flight distance between Cardiff and Dublin?
The flight distance between Cardiff and Dublin is 300 km.
What airlines offer nonstop (direct) flights between Cardiff and Dublin?
Several carriers operate flights between Cardiff and Dublin. Airlines offering nonstop (direct) flights include Ryanair.
What are the most popular routes to and from Cardiff?
Travelers frequently search for route combinations, such as Cardiff and Málaga, Faro, Barcelona, Amsterdam, Edinburgh, Tenerife, Glasgow, Palma, Majorca, Istanbul, Madrid, London, Alicante, Belfast, Ibiza, Paris, Athens, New York, Lanzarote, Las Palmas, Menorca.
What are the most popular routes to and from Dublin?
Travelers frequently search for route combinations, such as Dublin and London, Manchester, Birmingham, Vancouver, Budapest, Toronto, New York, Glasgow, Bristol, Edinburgh, Athens, Leeds, Paris, Bucharest, Istanbul, Kraków, Madrid, Geneva, São Paulo, Barcelona.
What airports are near Cardiff?
The main airport in Cardiff is Cardiff. It is also served by Heathrow, Gatwick, London Stansted, Luton, Manchester, Birmingham, Bristol, Liverpool John Lennon, London City, East Midlands.
What airports are near Dublin?
The main airport in Dublin is Dublin. It is also served by Dublin, Shannon, Cork, Belfast International, George Best Belfast City, Ireland West Airport Knock, Isle of Man, City of Derry, Donegal.
What buses and trains depart from Cardiff?
A number of bus and train companies depart from Cardiff, including National Express.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Cardiff and Dublin?
Yes, it's possible to combine different modes of transport between Cardiff and Dublin thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Cardiff and Dublin can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Cardiff and Dublin?
When's the best time to travel between Cardiff and Dublin?
What flights operate between Cardiff and Dublin?
How many airports are there near Cardiff?
How many airports are there near Dublin?
Is it possible to reach Cardiff by bus or train?
What time do nonstop (direct) flights between Cardiff and Dublin depart?
What time do nonstop (direct) flights between Cardiff and Dublin arrive?
What time do flights between Cardiff and Dublin depart?
What time do flights between Cardiff and Dublin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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