What is the cheapest airline that flies from Ireland to Denmark?

Ryanair, Norwegian, and Scandinavian Airlines are the most popular carriers operating from Ireland to Denmark

How many flights depart from Ireland to Denmark on average per day?

2 flights are operational daily from Ireland to Denmark as of September 2025. The most popular departure time for this route is 12:00, with 50% of flights per day taking off in the afternoon.

Which airlines fly to Denmark?

Ryanair, Scandinavian Airlines and KLM are the top three most popular airlines that fly to Denmark from Ireland according to our data. Ryanair is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Denmark. Keep in mind that there are 4 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ireland to Denmark on average per week?

The number of flights available between Ireland and Denmark is 17 per week as of September 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

When did momondo last update prices for flights from Ireland to Denmark?

Prices for flights from Ireland to Denmark were last updated today.

How many operators does momondo search for flights from Ireland to Denmark?

As of September 2025, there are 3 operators available to choose from for flights from Ireland to Denmark.

How old do you have to be to fly from Ireland to Denmark?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Denmark.

What documentation or ID do you need to fly to Denmark?

The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£25 Cheap Flights from Ireland to Denmark in 2025/26

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Recent return flight deals from Ireland to Denmark

05:45 - 09:05DUB-CPH

2h 20mdirect

10:35 - 11:55CPH-DUB

2h 20mdirect

£84Ryanair

Find Deal

Sun, 8 Feb - Fri, 13 Feb

13:40 - 17:00DUB-CPH

2h 20mdirect

23:45 - 01:05CPH-DUB

2h 20mdirect

£87Ryanair

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Wed, 11 Feb - Sat, 14 Feb

12:55 - 16:15DUB-CPH

2h 20mdirect

11:35 - 12:55CPH-DUB

2h 20mdirect

£89Ryanair

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Sat, 7 Feb - Wed, 11 Feb

19:15 - 22:25DUB-CPH

2h 10mdirect

13:50 - 22:45CPH-DUB

9h 55m2 stops

£94Multiple Airlines

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Wed, 1 Oct - Tue, 7 Oct

09:10 - 12:20DUB-CPH

2h 10mdirect

07:00 - 13:40CPH-DUB

7h 40m1 stop

£95Multiple Airlines

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Tue, 7 Oct - Fri, 10 Oct

19:05 - 22:10DUB-CPH

2h 05mdirect

08:00 - 09:25CPH-DUB

2h 25mdirect

£113Scandinavian Airlines

Find Deal

Fri, 5 Dec - Sun, 7 Dec

19:05 - 22:10DUB-CPH

2h 05mdirect

08:00 - 09:25CPH-DUB

2h 25mdirect

£125Scandinavian Airlines

Find Deal

Thu, 27 Nov - Sun, 30 Nov

17:15 - 22:40DUB-CPH

4h 25m1 stop

19:25 - 22:10CPH-DUB

3h 45m1 stop

£145KLM

Find Deal

Thu, 27 Nov - Wed, 3 Dec

17:15 - 22:40DUB-CPH

4h 25m1 stop

12:05 - 16:20CPH-DUB

5h 15m1 stop

£146KLM

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Fri, 31 Oct - Mon, 3 Nov

13:15 - 16:25DUB-CPH

2h 10mdirect

11:20 - 12:35CPH-DUB

2h 15mdirect

£147Norwegian

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Fri, 26 Sep - Fri, 3 Oct

KLM flights from Ireland to Denmark

Our best KLM deals on Ireland to Denmark flight tickets

KLM

27 Nov

DUB17:15Dublin

4h 25m

1 stop

CPH22:40Kastrup Copenhagen

3 Dec

CPH19:25Kastrup Copenhagen

3h 45m

1 stop

DUB22:10Dublin

£145

Find similar

KLM

31 Oct

DUB17:15Dublin

4h 25m

1 stop

CPH22:40Kastrup Copenhagen

3 Nov

CPH12:05Kastrup Copenhagen

5h 15m

1 stop

DUB16:20Dublin

£146

Find similar

Ryanair flights from Ireland to Denmark

Our best Ryanair deals on Ireland to Denmark flight tickets

Ryanair

8 Feb

DUB05:45Dublin

2h 20m

CPH09:05Kastrup Copenhagen

13 Feb

CPH10:35Kastrup Copenhagen

2h 20m

DUB11:55Dublin

£84

Find similar

Ryanair

18 Sept

DUB15:20Dublin

2h 10m

CPH18:30Kastrup Copenhagen

21 Sept

CPH06:55Kastrup Copenhagen

2h 20m

DUB08:15Dublin

£87

Find similar

Ryanair

7 Feb

DUB12:55Dublin

2h 20m

CPH16:15Kastrup Copenhagen

11 Feb

CPH11:35Kastrup Copenhagen

2h 20m

DUB12:55Dublin

£89

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Sun 8/2

05:45-09:05

Nonstop2h 20m

Kastrup Copenhagen

Fri 13/2

10:35-11:55

Nonstop2h 20m

£84

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Wed 11/2

13:40-17:00

Nonstop2h 20m

Kastrup Copenhagen

Sat 14/2

23:45-01:05

Nonstop2h 20m

£87

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Sat 7/2

12:55-16:15

Nonstop2h 20m

Kastrup Copenhagen

Wed 11/2

11:35-12:55

Nonstop2h 20m

£89

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Wed 1/10

19:15-22:25

Nonstop2h 10m

Kastrup Copenhagen

Tue 7/10

13:50-22:45

2 stops9h 55m

£94

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Tue 7/10

09:10-12:20

Nonstop2h 10m

Kastrup Copenhagen

Fri 10/10

07:00-13:40

1 stop7h 40m

£95

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 5/12

19:05-22:10

Nonstop2h 05m

Kastrup Copenhagen

Sun 7/12

08:00-09:25

Nonstop2h 25m

£113

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Thu 27/11

19:05-22:10

Nonstop2h 05m

Kastrup Copenhagen

Sun 30/11

08:00-09:25

Nonstop2h 25m

£125

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Thu 27/11

17:15-22:40

1 stop4h 25m

Kastrup Copenhagen

Wed 3/12

19:25-22:10

1 stop3h 45m

£145

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 31/10

17:15-22:40

1 stop4h 25m

Kastrup Copenhagen

Mon 3/11

12:05-16:20

1 stop5h 15m

£146

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 26/9

13:15-16:25

Nonstop2h 10m

Kastrup Copenhagen

Fri 3/10

11:20-12:35

Nonstop2h 15m

£147

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How to get the cheapest flight ticket from Ireland to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denmark?

The month of January is, on average, the cheapest month to fly to Denmark from Ireland, with most prices found around £90. If you aren’t able to travel to Denmark during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £90.

What is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from Ireland to Denmark is on a Tuesday when prices can be found for as low as £252. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £350.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £97 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Denmark is in the evening when prices are around £365.

What is the cheapest Ireland to Denmark flight route?

Fly from Dublin to Kastrup Copenhagen for the best Ireland - Denmark flight prices

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

You are more likely to see cheaper flights to Denmark from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around £130 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Ireland for as low as £106 on momondo.

What cabin class options are available on Ireland to Denmark flights?

There is only 1 cabin class available to choose from on Ireland to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Denmark flights?

No. A direct flight is the cheapest option for a flight between Ireland to Denmark.

Cheap Ireland to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Denmark

Best price found	£49
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Denmark	1 airport

The best one-way flight to Denmark from Ireland in the past 72 hours is £49. The best return flight deal from Ireland to Denmark found on momondo in the last 72 hours is £195.

The fastest flight from Ireland to Denmark takes 2h 05m

Direct flights go from Ireland to Denmark every day.

There is 1 airport near Denmark: Kastrup Copenhagen (CPH)

Search flight deals

When did momondo last update prices for flights from Ireland to Denmark?
Prices for flights from Ireland to Denmark were last updated today.
How many operators does momondo search for flights from Ireland to Denmark?
As of September 2025, there are 3 operators available to choose from for flights from Ireland to Denmark.
How old do you have to be to fly from Ireland to Denmark?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Denmark.
What documentation or ID do you need to fly to Denmark?
The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Denmark?
momondo data reveals that the most frequently booked plane model on the route from Ireland to Denmark is Airbus A320neo, representing 16.92% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 16.75%, Boeing 777 at 14.17%, and Airbus A330-300 at 10.44%.

Best airlines flying from Ireland to Denmark

Compare and see reviews for airlines that fly from Ireland to Denmark with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £37	Free Cancellation	Rating 6.8 5,157 reviews	Search Ryanair flights
Scandinavian Airlines	PriceFrom £75	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
Norwegian	PriceFrom £88	Free Cancellation	Rating 7.8 233 reviews	Search Norwegian flights
KLM	PriceFrom £118	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Denmark?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denmark from Ireland.

Can I find flights from Ireland to Denmark with flexible booking policies on momondo?

All flight searches from Ireland to Denmark on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Denmark?

Once all potential Ireland to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Denmark right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Denmark flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Denmark trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Denmark

Popular Cities in Denmark

Flights to Copenhagenfrom £40

Flights to Billundfrom £79

Flights to Aalborgfrom £110

Flights to Aarhusfrom £42

Flights to Esbjergfrom £372

Cheap flights from Ireland to Denmark from £25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Denmark departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Denmark

Recent return flight deals from Ireland to Denmark

Recent one-way flight deals from Ireland to Denmark

Recent last minute flight deals from Ireland to Denmark

Recent direct flight deals from Ireland to Denmark

KLM flights from Ireland to Denmark

Our best KLM deals on Ireland to Denmark flight tickets

Ryanair flights from Ireland to Denmark

Our best Ryanair deals on Ireland to Denmark flight tickets

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

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How to get the cheapest flight ticket from Ireland to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denmark?

The month of January is, on average, the cheapest month to fly to Denmark from Ireland, with most prices found around £90. If you aren’t able to travel to Denmark during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £90.

What is the cheapest day to depart on your flight to Denmark?

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £97 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Denmark is in the evening when prices are around £365.

What is the cheapest Ireland to Denmark flight route?

Fly from Dublin to Kastrup Copenhagen for the best Ireland - Denmark flight prices

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

What cabin class options are available on Ireland to Denmark flights?

There is only 1 cabin class available to choose from on Ireland to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Denmark flights?

No. A direct flight is the cheapest option for a flight between Ireland to Denmark.

What is the cheapest airline that flies from Ireland to Denmark?

Ryanair, Norwegian, and Scandinavian Airlines are the most popular carriers operating from Ireland to Denmark

Which airlines fly to Denmark?

How many flights depart from Ireland to Denmark on average per day?

2 flights are operational daily from Ireland to Denmark as of September 2025. The most popular departure time for this route is 12:00, with 50% of flights per day taking off in the afternoon.

How many flights depart from Ireland to Denmark on average per week?

The number of flights available between Ireland and Denmark is 17 per week as of September 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

Cheap Ireland to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Denmark

Best price found

Fastest flight time

Direct flights

Airports in Denmark

When did momondo last update prices for flights from Ireland to Denmark?

How many operators does momondo search for flights from Ireland to Denmark?

How old do you have to be to fly from Ireland to Denmark?

What documentation or ID do you need to fly to Denmark?

What is the most popular plane model from Ireland to Denmark?

Best airlines flying from Ireland to Denmark

Compare and see reviews for airlines that fly from Ireland to Denmark with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Denmark?

Can I find flights from Ireland to Denmark with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Denmark?

I’m not ready to book a flight from Ireland to Denmark right now. Can momondo alert me if prices change?

An easier way to manage your Denmark trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Popular Cities in Denmark

Popular flights according to clicks in the last 7 days on momondo