€25 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 15/6. 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.
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Best Ireland Flight Deals from Copenhagen

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

Dublin
Dublindirect€40
Shannon
Shannon1 stop€133
Dublin
Dublindirect€40
Shannon
Shannon1 stop€133

Cheap Flight Deals from Copenhagen to Ireland (CPH-IE0)

 
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.

Recent return flight deals from Copenhagen to Ireland

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Copenhagen to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Ryanair Logo
06:55 - 08:15CPH-DUB
2h 20mdirect
Ryanair Logo
19:35 - 22:45DUB-CPH
2h 10mdirect
€40Ryanair
Find Deal
Sun, 1 Jun - Sat, 14 Jun
Ryanair Logo
09:05 - 10:25CPH-DUB
2h 20mdirect
Ryanair Logo
19:45 - 22:55DUB-CPH
2h 10mdirect
€43Ryanair
Find Deal
Sat, 14 Jun - Mon, 16 Jun
Norwegian Logo
18:35 - 19:50CPH-DUB
2h 15mdirect
Norwegian Logo
08:55 - 12:05DUB-CPH
2h 10mdirect
€76Norwegian
Find Deal
Sun, 21 Sep - Wed, 24 Sep
 Logo
22:05 - 00:55CPH-DUB
27h 50m1 stop
 Logo
20:30 - 23:40DUB-CPH
2h 10mdirect
Thu, 12 Jun - Sun, 15 Jun
 Logo
11:20 - 12:35CPH-DUB
2h 15mdirect
 Logo
19:15 - 22:25DUB-CPH
2h 10mdirect
Mon, 12 May - Wed, 14 May
Norwegian Logo
14:50 - 14:55CPH-DUB
25h 05m1 stop
Norwegian Logo
08:55 - 12:05DUB-CPH
2h 10mdirect
€120Norwegian
Find Deal
Sat, 10 May - Wed, 14 May
Scandinavian Airlines Logo
23:00 - 11:30CPH-DUB
13h 30m1 stop
Scandinavian Airlines Logo
19:05 - 22:15DUB-CPH
2h 10mdirect
€165Scandinavian Airlines
Find Deal
Sat, 17 May - Mon, 19 May
Scandinavian Airlines Logo
10:30 - 11:50CPH-DUB
2h 20mdirect
Scandinavian Airlines Logo
12:20 - 18:25DUB-CPH
5h 05m1 stop
€172Scandinavian Airlines
Find Deal
Fri, 6 Jun - Mon, 16 Jun
KLM Logo
19:05 - 22:25CPH-DUB
4h 20m1 stop
KLM Logo
17:20 - 22:30DUB-CPH
4h 10m1 stop
€184KLM
Find Deal
Sat, 17 May - Mon, 19 May
KLM Logo
14:45 - 20:15CPH-DUB
6h 30m1 stop
KLM Logo
05:55 - 11:05DUB-CPH
4h 10m1 stop
€219KLM
Find Deal
Wed, 14 May - Sun, 18 May
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Copenhagen to Ireland.
The cheapest ticket to Ireland from Copenhagen found in the last 72 hours was to Dublin, at €87 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 €87.

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

The average price for all round-trip flights from Copenhagen to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €133 on average. Morning departures are around 11% cheaper 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 €234.

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 €86 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €204 and €199 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, Wednesday is the most expensive day to fly from Copenhagen to Ireland. For your return ticket, we recommend flying on a Thursday and avoiding Tuesdays 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 the flight from Copenhagen to Ireland, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

April

Cheapest flight

€25
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 1% lower 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.

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 - €119 round-trip

Top 3 airlines serving 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.
7.8
KLMOverall score based on 1334 reviews
7.8Boarding
8.4Crew
7.1Entertainment
7.2Food
7.7Comfort
Airline reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

8.0 ExcellentAnonymous, Apr 2025AMS - MAN
Read more KLM reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

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

Pros: "Nothing,except I got to my destination safely"
Cons: "Everything.They don’t ever offer you WATER in a 10 hour flight!! Check in crew rude. Attends dismissive to rude."

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

I was pleasantly surprised as it was my first time flying with them. The seats were comfortable with more legroom than usual. The service was great too! The entertainment was good but could use a few more new movies.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

I experienced trouble with the automatic bag check in. When I scanned the baggage tag I received, things were fine as the conveyor belt moved forward then abruptly stopped! My luggage traveled about 4 feet and I had to reach over a barrier to retrieve it. I went to another scanner position and when I scanned the SAS baggage tag, the screen told me it could not continue!! I went to another scanner position agent who had me put it on the conveyor belt by her & somehow sent it down the belt. I flew from Bergen to Oslo with a two 2️⃣ hour layover before connecting to LHR. My bag was NOT on the flight. I had no clothes for the next day when I flew to Boston. I filed a Lost Bag report and waiting for updates.

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

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