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€32 Find cheap flights to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Denmark departing on 9/4. 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
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Best Denmark Flight Deals

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

Copenhagen
Copenhagendirect€80
Billund
Billund1 stop€129
Aalborg
Aalborg1 stop€247

Good to know

Low season

January

High season

December

Cheapest flight

€32
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Dublin to Copenhagen

FAQs - booking Denmark flights

  • How long is the flight to Denmark?

    An average direct flight from Ireland to Denmark takes 8h 56m, covering a distance of 1846 km. The most popular route is Dublin - Copenhagen with an average flight time of 2h 10m.

  • What is the cheapest flight to Denmark?

    The cheapest ticket to Denmark from Ireland found in the last 72 hours was €38 one-way, and €80 round-trip. The most popular route is from Dublin to Copenhagen and the cheapest round-trip airline ticket found on this route in the last 72 hours was €80.

  • Which airlines fly to Denmark?

    Scandinavian Airlines, Ryanair & LOT fly the most frequently from Ireland to Denmark.

  • What are the most popular destinations in Denmark?

    Based on KAYAK flight searches, the most popular destination is Copenhagen (98% of total searches to Denmark). The next most popular destinations are Billund (2%) and Aalborg (0.1%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Denmark

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denmark flight deals.

Top 4 airlines flying to Denmark

Need help choosing which airline to fly with from Ireland to Denmark? 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 1357 reviews
8.4Crew
7.9Boarding
7.2Entertainment
7.7Comfort
7.3Food
Airline reviews

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

10.0 ExcellentAnonymous, Oct 2024SFO - AMS
Read more KLM reviews

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Good experience, just i couldn’t connect me to the wifi

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

Delay, luggage didn’t arrive. Had to go the next day to collect it

KLM is my favourite airline. Never ever let us down.Staff are first class.

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Had recurring problems with the touch-screen entertainment system repeatedly making up inputs, resulting in the movies randomly jumping forward and backward. With the lack of proper controls, it was also difficult to get back to where the movie was up to. These phantom inputs were so comprehensive that the system even changed the language setting. Despite a schedule 6.25pm boarding time, it was announced in the Delta lounge at 6.15pm that boarding for the flight had started, so of course everything started to head down. While the gate continued to show a scheduled boarding of 6.25pm, it was 6.32pm before boarding actually started. No, not significantly different, and we ultimately ended up landing well before time (and landing time is arguably more important than exactly when boarding starts). Seat comfort was fine, although only a small nook for personal items, food was satisfying for me, and crew was pleasant.

Staff was fine. But plane offers very few free services.

Entertainment system caused delay. But order was restored within one-hour into the flight. Service was good.

I did not go. I rebooked my ticket. Despite that you keep sending me emails and now this survey about a trip that you should know by now did not happen. Very bad, impersonal customer service. Shows you have no idea what's going on with your customers and that you're just spamming with automated, careless communications

Flight delayed 3 hours 45 minutes. Connecting flight changed. Would have missed cruise ship. Had to cancel return flight, because we couldn't just cancel flight to Nice.

Pilot made us late 45 minutes with no explanation, missed our connection, they didn’t care

The flights from EWR to Stockholm and from Copenhagen to JFK were great. Love everything from SAS

First off, numerous things were misrepresented. When we purchased the Economy Plus tickets the fare allegedly includes access to lounge. At Logan Airport where the signs points to, there is no longer SAS lounge. We were directed to Delta lounge, which is located at the other end of the terminal. When we got there, Delta reps told us that it is for SAS business class passengers only. The advertised seat selection 30 hrs prior to departure did not work online. When I called SAS, they told me that it was more than 30 hrs before our connecting flight in Copenhagen, although it was less than 30 hrs before the departure for Copenhagen. Customer service representatives would not provide any assistance. The tray table in my seat was not fully unfolding to be able to place the food tray on it. Therefore, I had to keep it on my laps.

Passengers need to be consistently told by the stewardesses to position their seats up from recline when eating. This is not something passengers should have to request. Common courtesy...

The employees were very nice. I liked my bulkhead seat. The flight was delayed unfortunately. It was a smooth ride. I was prepared for a cold plane with extra clothing. I assume there is no way to make it warmer.

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."
Pros: "Premium seats and service make flying so much more comfortable."
Cons: "Boarding and leaving on time."
Cons: "Norwegian was unwilling to refund flight to and from Rome in the height of the Coronavirus pandemic."
Pros: "I made it to my destination"
Cons: "I have never got in almost 13 hours of flight and was not even offered glass of water or any food!!! Norwegian flights are not providing any beverages or food and when I asked they told me I should have added food options on my booking???? That’s the most unbelievably weirdest and inhuman flight I have ever took. Will definitely make sure not to do same mistake ever again!"
Pros: "Value for money"
Cons: "Boarding process really needs to improve. There is usually a chaos during boarding"

You have improved through the many years I have flown with you. But you still nickle and dime your customers. I paid extra for carry on and priority boarding.

Flight was good but delayed (45 minutes) which made other connections difficult.

Boarding was with buses, but they let people without priority boarding before people with priority boadring.

Would be better if there is phone charging ports available

I forgot my headphones in the plane, how can I retrieve it?

Keep track of your departure times and communicate in Airport. I could have spend an hour more in my lounge

Everything was OK but I got the feeling that the aisle seat in row 3 is smaller than the other 2 seats

It is what you pay for. Always delayed. Very small planes. Hard to fly with kids.

It was fine. Communication was great as we were delayed

We arrived at the airport by taxi so as to be there two hours ahead of take-off. On arrival I received a message stating that the flight would be 85 minutes later than planned. An hour later another message stated that it would be a further 20 minutes late. There was no mention of the almost 2 hour delay once we boarded. Needless to say, they didn’t trumpet their “arrive-on-time” signal. At least we got there eventually.

Book Cheap Denmark Plane Tickets

Recent return flight deals

6/11Wed
directRyanair
2h 10mDUB-CPH
14/11Thu
directRyanair
2h 20mCPH-DUB
€80
6/11Wed
directRyanair
2h 10mDUB-CPH
27/11Wed
directRyanair
2h 25mCPH-DUB
€80
6/11Wed
direct
2h 10mDUB-CPH
20/11Wed
1 stop
20h 55mCPH-DUB
€97
6/11Wed
1 stop
10h 30mDUB-CPH
20/11Wed
1 stop
10h 05mCPH-DUB
€120
20/11Wed
1 stopLufthansa
17h 30mDUB-BLL
23/11Sat
1 stopLufthansa
5h 05mBLL-DUB
€129
6/11Wed
1 stopLufthansa
11h 05mDUB-CPH
20/11Wed
1 stopLufthansa
12h 15mCPH-DUB
€134
6/12Fri
1 stopKLM
4h 25mDUB-BLL
8/12Sun
1 stopKLM
7h 40mBLL-DUB
€152
7/11Thu
1 stopKLM
4h 25mDUB-BLL
14/11Thu
1 stopKLM
11h 40mBLL-DUB
€153
7/11Thu
directScandinavian Airlines
2h 10mDUB-CPH
10/11Sun
directScandinavian Airlines
2h 25mCPH-DUB
€156
21/3Fri
directScandinavian Airlines
2h 10mDUB-CPH
23/3Sun
directScandinavian Airlines
2h 25mCPH-DUB
€166

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Recent one-way flight deals

9/4Wed
directNorwegian
2h 10mDUB-CPH
€32
9/4Wed
directNorwegian
2h 10mDUB-CPH
€33
13/1Mon
directRyanair
2h 10mDUB-CPH
€38
13/1Mon
directRyanair
2h 10mDUB-CPH
€41
11/12Wed
directScandinavian Airlines
2h 10mDUB-CPH
€59
7/1Tue
1 stop
5h 40mDUB-BLL
€68
8/11Fri
directScandinavian Airlines
2h 10mDUB-CPH
€69
8/1Wed
1 stopKLM
6h 40mDUB-CPH
€72
11/11Mon
1 stopKLM
6h 35mDUB-CPH
€73
6/11Wed
1 stop
11h 15mDUB-BLL
€76

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Last minute flights to Denmark

Last minute flight, train and bus deals

16/10Wed
directNorwegian
2h 10mDUB-CPH
20/10Sun
directNorwegian
2h 15mCPH-DUB
€110
14/10Mon
multi-stopRyanair
7h 25mDUB-BLL
19/10Sat
directRyanair
2h 00mBLL-DUB
€111
12/10Sat
directRyanair
1h 55mDUB-BLL
15/10Tue
multi-stopRyanair
26h 40mBLL-DUB
€117
16/10Wed
directNorwegian
2h 10mDUB-CPH
20/10Sun
directNorwegian
2h 15mCPH-DUB
€119
16/10Wed
multi-stopScandinavian Airlines
8h 45mDUB-CPH
20/10Sun
directScandinavian Airlines
2h 20mCPH-DUB
€188
16/10Wed
multi-stopScandinavian Airlines
6h 45mDUB-CPH
20/10Sun
multi-stopScandinavian Airlines
4h 25mCPH-DUB
€231
14/10Mon
multi-stopSWISS
16h 55mDUB-CPH
16/10Wed
multi-stopSWISS
23h 05mCPH-DUB
€285
14/10Mon
multi-stopSWISS
21h 45mDUB-CPH
16/10Wed
multi-stopSWISS
17h 15mCPH-DUB
€319
14/10Mon
multi-stopAir France
10h 40mDUB-BLL
19/10Sat
multi-stopAir France
18h 50mBLL-DUB
€364
12/10Sat
multi-stopAir France
6h 55mDUB-BLL
15/10Tue
multi-stopAir France
9h 20mBLL-DUB
€384

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Everything you need to know for your flight to Denmark

Cabin class types available on flights to Denmark
Cabin classes available on flights to Denmark. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.