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Cheap flights from Ireland to Denmark from £35

DUB — CPH
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Denmark

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Denmark

Tue 27/1018:35 -
Nonstop2h 10m
Sat 31/1016:30 -
1 stop7h 55m
Deal found 14/9£87
Mon 12/1006:25 -
Nonstop2h 10m
Fri 16/1005:55 -
Nonstop2h 20m
Deal found 13/9£89
Sun 20/921:35 -
Nonstop2h 10m
Sat 26/923:10 -
Nonstop2h 20m
Deal found 10/9£90
Sat 14/1115:45 -
1 stop5h 10m
Tue 17/1106:55 -
1 stop9h 55m
Deal found 14/9£90
Sat 3/1015:45 -
1 stop4h 40m
Sun 4/1005:45 -
1 stop5h 05m
Deal found 13/9£91
Tue 6/1022:00 -
1 stop10h 45m
Sun 18/1023:10 -
2 stops12h 15m
Deal found 14/9£98
Mon 5/1006:25 -
Nonstop2h 10m
Fri 9/1005:55 -
Nonstop2h 20m
Deal found 10/9£99

Find flight deals from Ireland to Denmark

Round-trip from

£87

One-way from

£35

Popular in

July

Cheapest in

January

Average price

£119

Good round-trip deal

£101 or less

Good one-way deal

£50 or less
Ryanair
  • Ryanair
  • 27/10-31/10
  • 1 total stop
  • 10h 05m total
  • Ireland to Denmark
Search Deals
Ryanair
  • Ryanair
  • 23/9-31/12
  • 1 total stop
  • 5h 50m total
  • Ireland to Denmark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Ireland to Denmark.
Search Deals
Price to beat on a one-way flight from Ireland to Denmark.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Mon 8/3

13:25-18:15

1 stop3h 50m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Wed 10/3

17:15-22:40

1 stop4h 25m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Sat 6/3

17:15-22:40

1 stop4h 25m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Tue 9/3

17:15-22:40

1 stop4h 25m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Sat 26/12

11:00-19:10

1 stop7h 10m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Fri 25/12

08:50-13:40

1 stop3h 50m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£122
Fastest return journey

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Fri 25/9

07:40-10:50

Nonstop2h 10m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Fri 25/9

14:25-17:35

Nonstop2h 10m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£133

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Thu 12/11

05:10-12:25

2 stops6h 15m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

DublinCopenhagen

DUB Dublin - CPH Kastrup Copenhagen

DUBCPH

Dublin

Wed 10/3

05:10-12:25

2 stops6h 15m

Kastrup Copenhagen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Denmark

What is the cheapest month to book a flight from Ireland to Denmark?

Currently, February is the cheapest month in which you can book a flight from Ireland to Denmark (average of £93). Flying from Ireland to Denmark in July is currently the most expensive (average of £187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to DK?

One of the essential ways to save on airfare from Ireland to Denmark is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 59% on airfare.

Weekly flight availability from Ireland to Denmark

The most flights from IE0 to DK0 are scheduled on a Friday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Ireland to Denmark delayed?

About 13% of weekly flights between Ireland and Denmark have experienced delays in the past year, with the average delay time being 106 minutes.

What is the most punctual flight time for Ireland to Denmark flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Denmark flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Ireland to Denmark?

To ensure you get the cheapest price possible for a flight from Ireland to Denmark, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Denmark

Get a feel of what it's like to fly with Norwegian,KLM, andScandinavian Airlines from Ireland to Denmark by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
8.2
Very Good
292 reviews
Check prices

Boarding

8.0

Entertainment

6.3

Crew

8.4

Food

6.8

Overall

8.2

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Norwegian
8.2
Very Good
292 reviews
Norwegian
8.2
Very Good
292 reviews
Check prices

Boarding

8.0

Entertainment

6.3

Crew

8.4

Food

6.8

Overall

8.2

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
KLM
7.8
Good
1,580 reviews
Norwegian
8.2
Very Good
292 reviews
Check prices

Boarding

8.0

Entertainment

6.3

Crew

8.4

Food

6.8

Overall

8.2

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Scandinavian Airlines
7.4
Good
1,984 reviews
Norwegian
8.2
Very Good
292 reviews
Check prices

Boarding

8.0

Entertainment

6.3

Crew

8.4

Food

6.8

Overall

8.2

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Ryanair
6.9
Okay
5,474 reviews
Norwegian
8.2
Very Good
292 reviews
Check prices

Boarding

8.0

Entertainment

6.3

Crew

8.4

Food

6.8

Overall

8.2

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.

Related info for your journey

  • How popular is this Ireland to Denmark flight route?

    The Ireland to Denmark flight path was viewed by 188 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ireland to Denmark?

    Ryanair, Scandinavian Airlines, and Lufthansa can get you from Ireland to Denmark in just under 2h 10m. Your travel time can differ by up to 8h 15m. Airlines will cover a distance of 770 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ireland to Denmark one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £18. However, be on the lookout for offers from Norwegian and Scandinavian Airlines, as they are both options that can get you from Ireland to Denmark for a low price.

  • Can I find deals for flights from Ireland to Denmark that include hotel bookings?

    Yes. In addition to deals on Ireland to Denmark flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Denmark.

  • Can I find deals for business class flights from Ireland to Denmark?

    Yes. Cheapflights offers flight deals from Ireland to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Denmark?

    Currently, February is the cheapest month in which you can book a flight from Ireland to Denmark (average of £93). Flying from Ireland to Denmark in July is currently the most expensive (average of £187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Denmark

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Stansted to Amsterdam flights
Amsterdam to Heathrow flights
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Malpensa to Gatwick flights
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Malpensa to Stansted flights

Top 4 airlines flying from Ireland to Denmark

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£39Average£100FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Scandinavian AirlinesCheapest£65Average£186FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
NorwegianCheapest£92Average£115FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
KLMCheapest£105Average£144FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Why should you use Cheapflights to find cheap flight tickets from Ireland to Denmark?

Cheapflights helps you find that perfect flight to Denmark from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Denmark with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Denmark flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Ireland to Denmark and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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