£31 Find Cheap Flights from Ireland to Copenhagen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Copenhagen departing on 14/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Copenhagen, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£60
Overall average: £108
Ryanair
Wed 11/3Tue 24/3
DUB - CPH • Direct
Cheapest direct flights
£73
Typical prices: £68-£145
Ryanair
Thu 7/5Tue 12/5
DUB - CPH • Direct
Top airlines
Scandinavian Airlines
Most flights • 14 per week
Norwegian
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 36% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Copenhagen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ireland to Copenhagen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Copenhagen 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 Ireland to Copenhagen

Wed, 11 Mar - Tue, 24 Mar
Ryanair Logo
13:40 - 17:00
DUB
-
CPH
2h 20mdirect
Ryanair Logo
14:50 - 23:05
CPH
-
DUB
9h 15m
1 stop
£60Ryanair
Tue, 14 Apr - Fri, 17 Apr
Ryanair Logo
15:45 - 22:00
DUB
-
CPH
5h 15m
1 stop
Ryanair Logo
05:55 - 07:15
CPH
-
DUB
2h 20mdirect
£68Ryanair
Wed, 1 Apr - Sun, 5 Apr
Ryanair Logo
17:30 - 00:20
DUB
-
CPH
5h 50m
1 stop
Ryanair Logo
05:50 - 07:10
CPH
-
DUB
2h 20mdirect
£70Ryanair
Thu, 7 May - Tue, 12 May
Ryanair Logo
11:25 - 14:35
DUB
-
CPH
2h 10mdirect
Ryanair Logo
23:15 - 00:35
CPH
-
DUB
2h 20mdirect
£73Ryanair
Wed, 11 Mar - Tue, 24 Mar
Multiple Airlines Logo
17:05 - 07:20
DUB
-
CPH
13h 15m
2 stops
Multiple Airlines Logo
22:00 - 23:20
CPH
-
DUB
2h 20mdirect
£83Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Ryanair Logo
13:45 - 20:55
DUB
-
CPH
6h 10m
1 stop
Ryanair Logo
09:40 - 15:25
CPH
-
DUB
6h 45m
1 stop
£85Ryanair
Thu, 12 Mar - Thu, 19 Mar
Ryanair Logo
13:25 - 16:45
DUB
-
CPH
2h 20mdirect
Ryanair Logo
06:20 - 10:05
CPH
-
DUB
4h 45m
1 stop
£89Ryanair
Wed, 6 May - Sun, 10 May
Norwegian Logo
09:00 - 12:10
DUB
-
CPH
2h 10mdirect
Norwegian Logo
18:35 - 19:50
CPH
-
DUB
2h 15mdirect
£94Norwegian
Wed, 6 May - Sun, 10 May
Norwegian Logo
09:00 - 12:10
DUB
-
CPH
2h 10mdirect
Norwegian Logo
18:35 - 19:50
CPH
-
DUB
2h 15mdirect
£95Norwegian
Wed, 1 Apr - Sun, 5 Apr
Ryanair Logo
19:05 - 00:20
DUB
-
CPH
4h 15m
1 stop
Ryanair Logo
23:10 - 07:50
CPH
-
DUB
9h 40m
1 stop
£97Ryanair
Booking Insights

KAYAK's insights & trends for flights to Copenhagen

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

What is the cheapest month to fly to Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Copenhagen, 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 to Copenhagen is January, where tickets cost £79 on average for one-way flights. On the other hand, the most expensive months are July and October, where the average cost of tickets from Ireland is £181 and £140 respectively. For return trips, the best month to travel is January with an average price of £79.

What is a good deal for flights to Copenhagen?

If you’re looking for cheap airfare to Copenhagen, 25% of our users found tickets to Copenhagen for the following prices or less: From Dublin £70 one-way - £105 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Copenhagen, 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, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 days before departure.

Good to know - Cheap tickets from Ireland to Copenhagen

Low seasonJanuary
Cheapest flight£31
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 28% lower on average.
Flight from Dublin to Copenhagen

FAQs - booking Copenhagen flights

  • How far is Kastrup Copenhagen Airport from central Copenhagen?

    There are 5 miles between Copenhagen city centre and Kastrup Copenhagen Airport.

  • What is the name of Copenhagen’s airport?

    There is only 1 airport in Copenhagen, called Kastrup Copenhagen Airport (CPH). It can also be referred to as Copenhagen, Copenhagen Airport, Kastrup, Kastrup, or Kastrup Copenhagen.

  • How much is a flight to Copenhagen?

    On average, a flight to Copenhagen costs £169. The cheapest price found on KAYAK in the last 2 weeks cost £28 and departed from Dublin Airport.

  • What is the cheapest day to fly to Copenhagen?

    Based on KAYAK data, the cheapest day to fly to Copenhagen is Friday where tickets can be as cheap as £203. On the other hand, the most expensive day to fly is Wednesday, where prices are £368 on average.

  • How does KAYAK find such low prices on flights to Copenhagen?

    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 to Copenhagen.

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

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

  • What is the Hacker Fare option on flights to Copenhagen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen 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 to Copenhagen?

    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 Copenhagen 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 Copenhagen?

    The cheapest time of day to fly to Copenhagen is generally in the afternoon, when flights cost £99 on average. The most expensive time of day to fly to Copenhagen is generally at night, which is peak travel time and where the average cost of a ticket is £335.

Top tips for finding cheap flights to Copenhagen

  • Looking for cheap airfare to Copenhagen? 25% of our users found round-trip tickets to Copenhagen for the following prices or less: Cheap flights to Copenhagen from Dublin £88
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Copenhagen flight deals.

Reviews of the top 3 airlines flying from Ireland to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Copenhagen. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Copenhagen? 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
NorwegianOverall score based on 242 reviews
8.2Crew
6.1Entertainment
7.7Boarding
6.6Food
7.6Comfort
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

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

in Austria they made me check in my carry on luggage, and it never arrived in JFK... I had medication there on ice that is useless now, I filed a report and they still cant licate my luggage? what kind of joke is this?

The crew was friendly, the flight was pleasant. Thank you for your service!

Our originating flight into Copenhagen was an hour delayed, causing us to miss our main flight from Copenhagen to the US. There had been snow and we needed to be de-iced, but they seemed very slow getting the flight ready, with no explanation. The delay caused us to be put in with thousands stuck at the airport with an all day wait to get rebooked on a flight 2 days out.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

One of our bags was never put on the flight in Copenhagen. Now that we're home in the USA, my wife is still without most of her clothes and personal items as she returns to work this week. Hoping for a quick resolution, but there seems to be little chance of speaking with an actual person in the process.

really nothing ...uncomfortable seating, cramped ....no better than a US short hopper flight.. never again

Amazing! Everyone was so nice and the food was so good!!

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,

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

From boarding to disembarking, the whole operation was very efficient.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

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.

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

On time arrival but the aircraft had seen better days and needed a deep clean.

After passing through boarding gates we had to wait for 45 minutes in a small space with no place to sit.

Travelling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

Everything you need to know for your flight to Copenhagen

Information on the airport you'll fly into in Copenhagen