€26 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 23/9. 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

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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€54
Shannon
Shannon2 stops€229
Dublin
Dublindirect€54
Shannon
Shannon2 stops€229

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, 13 Sep - Tue, 16 Sep
Ryanair Logo
09:05 - 10:25CPH-DUB
2h 20mdirect
Ryanair Logo
09:10 - 12:20DUB-CPH
2h 10mdirect
€54Ryanair
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Sat, 23 Aug - Sun, 31 Aug
Ryanair Logo
09:05 - 10:25CPH-DUB
2h 20mdirect
Ryanair Logo
09:40 - 12:50DUB-CPH
2h 10mdirect
€71Ryanair
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Thu, 4 Sep - Mon, 8 Sep
Ryanair Logo
13:30 - 14:50CPH-DUB
2h 20mdirect
Ryanair Logo
19:45 - 22:55DUB-CPH
2h 10mdirect
€78Ryanair
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Thu, 9 Oct - Sun, 12 Oct
 Logo
13:30 - 14:50CPH-DUB
2h 20mdirect
 Logo
20:30 - 23:40DUB-CPH
2h 10mdirect
Thu, 9 Oct - Sun, 12 Oct
 Logo
13:30 - 14:50CPH-DUB
2h 20mdirect
 Logo
20:30 - 23:40DUB-CPH
2h 10mdirect
Fri, 1 Aug - Mon, 4 Aug
Norwegian Logo
08:20 - 09:35CPH-DUB
2h 15mdirect
Norwegian Logo
10:15 - 13:25DUB-CPH
2h 10mdirect
€129Norwegian
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Mon, 1 Sep - Tue, 9 Sep
Scandinavian Airlines Logo
10:30 - 11:50CPH-DUB
2h 20mdirect
Scandinavian Airlines Logo
12:40 - 15:50DUB-CPH
2h 10mdirect
€162Scandinavian Airlines
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Tue, 18 Nov - Sun, 23 Nov
Lufthansa Logo
06:00 - 10:05CPH-DUB
5h 05m1 stop
Lufthansa Logo
05:10 - 13:25DUB-CPH
7h 15m1 stop
€178Lufthansa
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Mon, 1 Sep - Tue, 9 Sep
Lufthansa Logo
21:20 - 09:55CPH-DUB
13h 35m1 stop
Lufthansa Logo
05:55 - 22:15DUB-CPH
15h 20m1 stop
€189Lufthansa
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Tue, 18 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
21:25 - 10:45CPH-DUB
14h 20m1 stop
Scandinavian Airlines Logo
19:05 - 22:10DUB-CPH
2h 05mdirect
€204Scandinavian Airlines
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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 €100 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 €100.

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 €85 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €202 and €198 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 Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Copenhagen to Ireland. For your return ticket, we recommend flying on a Friday 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 seasonJanuary
High seasonJuly
Cheapest flight€26
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (24% 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 morning, when retur flights cost €139 on average. Morning departures are around 25% 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.

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 €91 one-way - €138 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 1358 reviews
7.2Food
7.8Boarding
7.7Comfort
7.1Entertainment
8.4Crew
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

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

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

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.

…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

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."

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

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.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

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.

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

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

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

Information on your arrival and departure airports

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