€38 Find Cheap Flights from Copenhagen to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Ireland departing on 18/2. 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
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Copenhagen

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€66
Shannon
Shannon1 stop€126
Dublin
Dublin1 stop€66
Shannon
Shannon1 stop€126

Cheap Flights from Copenhagen to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Copenhagen to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Copenhagen to Ireland

Sat, 10 Jan - Mon, 12 Jan
Multiple Airlines Logo
17:30 - 21:20
CPH
-
DUB
4h 50m1 stop
Multiple Airlines Logo
07:20 - 10:40
DUB
-
CPH
2h 20mdirect
€66Multiple Airlines
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
23:45 - 01:05
CPH
-
DUB
2h 20mdirect
Ryanair Logo
17:00 - 23:40
DUB
-
CPH
5h 40m1 stop
€67Ryanair
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
17:30 - 07:50
CPH
-
DUB
15h 20m1 stop
Ryanair Logo
07:20 - 10:40
DUB
-
CPH
2h 20mdirect
€69Ryanair
Sat, 31 Jan - Sat, 7 Feb
Ryanair Logo
16:45 - 18:05
CPH
-
DUB
2h 20mdirect
Ryanair Logo
12:00 - 20:15
DUB
-
CPH
7h 15m1 stop
€70Ryanair
Sat, 10 Jan - Sun, 11 Jan
Ryanair Logo
14:20 - 23:05
CPH
-
DUB
9h 45m1 stop
Ryanair Logo
05:45 - 09:05
DUB
-
CPH
2h 20mdirect
€71Ryanair
Fri, 20 Feb - Sun, 22 Feb
Ryanair Logo
10:35 - 11:55
CPH
-
DUB
2h 20mdirect
Ryanair Logo
05:45 - 09:05
DUB
-
CPH
2h 20mdirect
€72Ryanair
Sat, 10 Jan - Tue, 13 Jan
Multiple Airlines Logo
17:30 - 21:20
CPH
-
DUB
4h 50m1 stop
Multiple Airlines Logo
18:15 - 21:35
DUB
-
CPH
2h 20mdirect
€79Multiple Airlines
Sat, 31 Jan - Mon, 2 Feb
British Airways Logo
10:35 - 15:45
CPH
-
SNN
6h 10m1 stop
British Airways Logo
17:30 - 17:10
SNN
-
CPH
22h 40m1 stop
€374British Airways
Sat, 10 Jan - Mon, 12 Jan
British Airways Logo
12:30 - 11:30
CPH
-
SNN
24h 00m1 stop
British Airways Logo
17:30 - 19:05
SNN
-
CPH
24h 35m1 stop
€375British Airways
Mon, 20 Apr - Wed, 22 Apr
British Airways Logo
16:35 - 20:35
CPH
-
SNN
5h 00m1 stop
British Airways Logo
07:40 - 15:25
SNN
-
CPH
6h 45m1 stop
€395British Airways
Booking Insights

KAYAK's insights & trends for Copenhagen to Ireland flights

Get data-powered insights and trends into flights from Copenhagen to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Copenhagen to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Copenhagen found in the last 72 hours was to Dublin, at €74 return. The most popular route is from Copenhagen (CPH) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €74.

Can I save money by flying with a stopover from Copenhagen to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €100, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Copenhagen to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Copenhagen to Ireland is January, when tickets cost €82 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is €196 and €159 respectively.

What’s the cheapest day of the week to fly from Copenhagen to Ireland?

The average price of all round-trip flights from Copenhagen to Ireland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ireland on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Copenhagen to Ireland. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Copenhagen to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Copenhagen to Ireland, you should book around 5 weeks before departure, which saves you about 39% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€38
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Copenhagen to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Copenhagen 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 Copenhagen to Ireland.

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

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

  • What is the Hacker Fare option on flights from Copenhagen 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 from Copenhagen to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen 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 from Copenhagen to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €116 on average. Morning departures are around 29% more expensive than evening flights, on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is €159.

Top tips for finding cheap flights to Ireland

  • Looking for a cheap flight? 25% of our users found tickets from Copenhagen to the following destinations at these prices or less: Dublin €90 one-way - €80 round-trip

Reviews of the top 3 airlines flying from Copenhagen to Ireland

 
Need help choosing which airline to fly with from Copenhagen 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.
7.7
NorwegianOverall score based on 242 reviews
8.2Crew
7.6Comfort
6.0Entertainment
6.6Food
7.7Boarding
Airline reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

10.0 ExcellentJacob, Sept 2025
ATH - OSL
Read more Norwegian reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

It was so hot on the plane. No air jets above the seats

It was a fairly old plane in which you couldn't buy an internet connection.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

Love thiscsirlibe. So civilized and kind. Good food. Good treatment. On time. Excellent communication.

great crew, professional, funny, and great service. good condition plane too! great experience

The seats have no legroom. I was bruised on my knees for having them pressed up against the seat in front of me. Then I got food poisoning from the special meal I ordered. Pretty horrible all around.

I liked the free wifi in business class and the food and beverages.

The baggage wasnt uploaded to the plane, lost baggage handling is very poor.

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

What we can expect? Soon we will have to travel standing on the hallway. Let me be fair, I had worse experiences with Ryanair.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Everything you need to know for your flight from Copenhagen to Ireland

Information on your arrival and departure airports