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Find cheap flights from Cardiff to Ireland from £64

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Ireland departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 24/5
Fri 31/5

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Best Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop£202
Cork
Cork1 stop£249
Shannon
Shannon2 stops£648

Good to know - Cheap tickets from Cardiff to Ireland

Low season

January

High season

February

Cheapest flight

£64
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Cardiff to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Cardiff to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ireland with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Cardiff to Ireland

  • Looking for a cheap flight from Cardiff to Ireland? 25% of our users found tickets from Cardiff to Ireland for the following prices or less: Dublin £15 one-way - £33 round-trip
  • Morning departure is around 39% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Cardiff to Ireland

 
Need help choosing which airline to fly with from Cardiff to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1629 reviews
7.8boarding
8.4crew
7.3entertainment
7.6comfort
7.3food
Airline reviews

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

2.0 MediocrePaloma, Jan 2024BRU - AMS
Read more about KLM reviews

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

Flightl was good and on time. Only problem was the quality of the air in the cabin,didn’t appear to be clearing the air circulation.

We missed the flight due to very slow security control and lack of last call announcement. We only found out at the gate that the gate is closed. Altogether 14 or 15 people missed the flight FR4500 from Cologne to Dublin.

Everything went according to plan. Check in, boarding etc all were very efficient.

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

The flight boarded and departed Venice on time (more or less), the cabin crew were super friendly and efficient, the flight crew kept us informed of progress, and the flight arrived early in Dublin. All in all, this flight was as close to perfect as is possible to achieve. Well done, Ryanair. The fact that Ryanair aircraft arrive and depart from gates that are in the back of beyond in Dublin's Terminal 1 is a bummer - in terms of the length of the walk need on both ends of a return flight. But I suspect that this is not Ryanair's fault

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

On time but no water , milk or refreshments of any kind on board. Which is poor, especially with children and elderly on board. Toilets filthy,

Book cheap flights from Cardiff to Ireland

Cheapest flights to Ireland from Cardiff found in 2024

Recent return flight deals

12/9Thu
1 stopKLM
12h 40mCWL-DUB
15/9Sun
1 stopKLM
10h 50mDUB-CWL
£202
12/9Thu
2 stops
12h 55mCWL-DUB
15/9Sun
1 stop
10h 50mDUB-CWL
£236
2/6Sun
1 stopKLM
6h 15mCWL-ORK
9/6Sun
1 stopKLM
10h 30mORK-CWL
£249
2/6Sun
1 stopKLM
13h 45mCWL-ORK
9/6Sun
2 stopsKLM
48h 10mORK-CWL
£278
12/9Thu
2 stopsAir France
12h 55mCWL-DUB
15/9Sun
2 stopsAir France
10h 40mDUB-CWL
£282
23/5Thu
1 stopKLM
5h 10mCWL-DUB
30/5Thu
1 stopKLM
10h 50mDUB-CWL
£288
23/5Thu
2 stops
13h 20mCWL-DUB
30/5Thu
2 stops
16h 00mDUB-CWL
£298
20/6Thu
2 stopsAer Lingus
6h 40mCWL-DUB
21/6Fri
2 stopsAer Lingus
18h 50mDUB-CWL
£441
22/6Sat
2 stopsAir France
29h 25mCWL-DUB
24/6Mon
2 stopsAir France
10h 40mDUB-CWL
£445
24/5Fri
2 stopsAer Lingus
13h 15mCWL-DUB
27/5Mon
2 stopsAer Lingus
27h 40mDUB-CWL
£477

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Recent one-way flight deals

6/5Mon
directRyanair
1h 00mCWL-DUB
£64
9/6Sun
1 stopKLM
6h 15mCWL-ORK
£88
9/6Sun
1 stopKLM
5h 10mCWL-DUB
£102
16/6Sun
1 stopKLM
5h 10mCWL-DUB
£115
30/4Tue
2 stops
45h 35mCWL-DUB
£129
7/8Wed
2 stopsAer Lingus
9h 25mCWL-DUB
£137
30/4Tue
2 stopsAer Lingus
9h 55mCWL-DUB
£172
16/6Sun
2 stopsAir France
39h 05mCWL-DUB
£190
9/6Sun
2 stopsAir France
12h 55mCWL-DUB
£192
9/6Sun
2 stops
35h 45mCWL-ORK
£210

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Last minute flights from Cardiff to Ireland

Last minute flight, train and bus deals

26/4Fri
directRyanair
1h 00mCWL-DUB
29/4Mon
directRyanair
1h 00mDUB-CWL
£27
26/4Fri
directRyanair
1h 00mCWL-DUB
29/4Mon
directRyanair
1h 00mDUB-CWL
£29
26/4Fri
multi-stopAir France
29h 25mCWL-DUB
29/4Mon
multi-stopAir France
22h 45mDUB-CWL
£432
26/4Fri
multi-stop
29h 25mCWL-DUB
29/4Mon
multi-stop
15h 55mDUB-CWL
£462
26/4Fri
multi-stopKLM
19h 20mCWL-DUB
29/4Mon
multi-stopKLM
12h 25mDUB-CWL
£506
26/4Fri
multi-stop
22h 35mCWL-DUB
29/4Mon
multi-stop
13h 10mDUB-CWL
£686
26/4Fri
multi-stop
21h 15mCWL-DUB
29/4Mon
multi-stop
13h 10mDUB-CWL
£688
26/4Fri
multi-stop
9h 15mCWL-DUB
29/4Mon
multi-stop
13h 10mDUB-CWL
£943

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Cardiff - Ireland Flights

Departure:

Cardiff (CWL)United Kingdom

Return flight deals:

Ireland - Cardiff

Cabin classes:

£31