€25 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 17/3. 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 Denmark Flight Deals

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

Copenhagen
Copenhagendirect€35
Billund
Billund1 stop€130
Aalborg
Aalborg1 stop€188

Good to know

Low season

June

High season

August

Cheapest flight

€25
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to Copenhagen

FAQs - booking Denmark flights

  • How does KAYAK find such low prices on flights from Ireland to Denmark?

    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 Ireland to Denmark.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Denmark 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 Ireland to Denmark?

    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 Ireland to Denmark 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 Ireland to Denmark?

    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 Ireland to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Denmark

  • Looking for cheap airfare to Denmark? 25% of our users found return tickets to Denmark for the following prices or less: From Dublin €842
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is April.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denmark flight deals.
See more tips

Top 3 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 1339 reviews
7.8Boarding
7.3Food
8.4Crew
7.2Entertainment
7.7Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

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

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

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.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

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"

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.

All flights were on time! The crew was nice and polite Thank you. Food was awful. They give you terrible pasta or rice dish and make you pay for chicken if you’d like meat. When I asked for water with my tea, they told me, I’d have to pay 3 euros for water. Restrooms were filthy half way through the flight.

We were sitting in SAS plus. Super friendly, service that went above and beyond on a Full Flight too! Meals were deliscious and trays were cleared promptly. Generous drinks offered throughout the flight. Would like to suggest better movies on offer to watch.... In all genres and maybe more cooking shows? There was only 1, Nadia's Everyday Baking... Thank you

The meal offered was fish. I am allergic to fish. When I told her, she just took the box of food back without offering me an alternative.... I had to ask... can I then have a bag of chips? She did give it to me. I am a Euro Bonus gold member. Please just take the time to offer something else. Easy and from a customer service point of view, .... Considerate.

It was ok. Vegan meal was good, however no complimentary alcoholic beverages.

The food service was absolutely rubbish. Very arrogant crew. Does Scandinavian airlines think everyone eats meat??? I paid for my flight but could not eat anything because I am vegetarian!!! I was hungry for 7 hours . I demand for refund! This is absolutely unacceptable!!!! If you want more customers keep an open mind!!! Cater to all meal needs. I have flown many airlines and I never make a special request online never! They always have vegetarian options. SAS has no idea of customer service. Shitty service

LAX to Copenhagen was very nice…business class…great service and comfortable seats…great value…Copehagen to Barcelona…business class was normal coach seating…a little cramped…box meal….good service

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.

Book Cheap Denmark Plane Tickets

Recent return flight deals

4/2Tue
directRyanair
2h 10mDUB-CPH
13/2Thu
directRyanair
2h 20mCPH-DUB
€35
4/2Tue
directRyanair
2h 10mDUB-CPH
6/2Thu
directRyanair
2h 20mCPH-DUB
€37
30/3Sun
direct
2h 10mDUB-CPH
2/4Wed
direct
2h 15mCPH-DUB
€101
1/2Sat
1 stop
4h 30mDUB-CPH
5/2Wed
direct
2h 25mCPH-DUB
€105
24/2Mon
1 stopLufthansa
11h 35mDUB-BLL
28/2Fri
1 stopLufthansa
6h 55mBLL-DUB
€147
19/2Wed
1 stopKLM
12h 55mDUB-BLL
23/2Sun
1 stopKLM
14h 25mBLL-DUB
€149
21/3Fri
1 stopLufthansa
10h 35mDUB-BLL
25/3Tue
1 stopLufthansa
13h 35mBLL-DUB
€151
28/3Fri
1 stopKLM
3h 40mDUB-BLL
30/3Sun
1 stopKLM
10h 05mBLL-DUB
€154
4/4Fri
1 stopScandinavian Airlines
4h 45mDUB-BLL
6/4Sun
1 stopScandinavian Airlines
4h 00mBLL-DUB
€160
4/4Fri
1 stopScandinavian Airlines
4h 45mDUB-BLL
6/4Sun
2 stopsScandinavian Airlines
6h 05mBLL-DUB
€173

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Recent one-way flight deals

17/3Mon
directRyanair
2h 10mDUB-CPH
€25
19/2Wed
directRyanair
2h 10mDUB-CPH
€32
16/3Sun
1 stop
7h 55mDUB-CPH
€66
17/3Mon
1 stop
23h 10mDUB-BLL
€68
17/2Mon
1 stopKLM
6h 35mDUB-CPH
€72
20/3Thu
1 stopKLM
4h 25mDUB-CPH
€73
17/2Mon
directScandinavian Airlines
2h 10mDUB-CPH
€88
13/4Sun
directNorwegian
2h 10mDUB-CPH
€101
24/4Thu
2 stopsScandinavian Airlines
10h 35mDUB-BLL
€102
19/6Thu
2 stopsNorwegian
21h 05mDUB-CPH
€132

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Last minute flights to Denmark

Last minute flight, train and bus deals

22/1Wed
directRyanair
2h 10mDUB-CPH
23/1Thu
directRyanair
2h 20mCPH-DUB
€39
22/1Wed
directRyanair
2h 10mDUB-CPH
23/1Thu
directRyanair
2h 20mCPH-DUB
€52
19/1Sun
multi-stopRyanair
11h 35mDUB-CPH
23/1Thu
directRyanair
2h 20mCPH-DUB
€99
19/1Sun
direct
2h 10mDUB-CPH
23/1Thu
direct
2h 20mCPH-DUB
€110
19/1Sun
multi-stopRyanair
10h 50mDUB-CPH
23/1Thu
directRyanair
2h 20mCPH-DUB
€120
22/1Wed
direct
2h 10mDUB-CPH
23/1Thu
multi-stop
12h 50mCPH-DUB
€139
22/1Wed
multi-stopLufthansa
11h 05mDUB-CPH
23/1Thu
multi-stopLufthansa
5h 00mCPH-DUB
€266
22/1Wed
multi-stopLufthansa
6h 40mDUB-CPH
23/1Thu
multi-stopLufthansa
5h 00mCPH-DUB
€335
22/1Wed
multi-stopAustrian Airlines
7h 20mDUB-CPH
23/1Thu
multi-stopAustrian Airlines
10h 40mCPH-DUB
€385
19/1Sun
multi-stopAustrian Airlines
9h 30mDUB-CPH
23/1Thu
multi-stopAustrian Airlines
10h 40mCPH-DUB
€417

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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.

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