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

Ryanair is the most popular carrier operating from Denmark to Ireland

How long is the flight from Denmark to Ireland?

On average, it takes 2h 15m to fly from Denmark to Ireland if you fly out of Copenhagen (the most popular airport in Denmark) and into Dublin (the most popular airport in Ireland). If you’re flying out of Billund and into Dublin, then the flight time is around 10h 40m.

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

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

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

As of November 2025, 2 flights take off from Denmark and land in Ireland each day. The most common flight departure time for this route is 17:00, with 63% of daily flights taking off in the afternoon.

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

Prices for flights from Denmark to Ireland are updated daily.

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

There are 2 operators available for flights from Denmark to Ireland as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Ireland.

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

The travel and health documents you'll need for your trip to Ireland 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 licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€30 Cheap Flights from Denmark to Ireland in 2025/26

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Recent return flight deals from Denmark to Ireland

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21:50 - 23:10CPH-DUB

2h 20mdirect

18:15 - 21:35DUB-CPH

2h 20mdirect

€75Ryanair

Find Deal

Mon, 1 Dec - Tue, 16 Dec

17:10 - 18:30CPH-DUB

2h 20mdirect

05:45 - 09:05DUB-CPH

2h 20mdirect

€77Ryanair

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Thu, 5 Mar - Sun, 8 Mar

17:30 - 21:20CPH-DUB

4h 50m1 stop

18:05 - 21:25DUB-CPH

2h 20mdirect

€97Multiple Airlines

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Sat, 13 Dec - Mon, 15 Dec

17:10 - 18:30CPH-DUB

2h 20mdirect

17:50 - 15:10DUB-CPH

20h 20m1 stop

€98Multiple Airlines

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Thu, 12 Feb - Thu, 19 Feb

07:00 - 18:10CPH-DUB

12h 10m1 stop

19:05 - 22:10DUB-CPH

2h 05mdirect

€130Scandinavian Airlines

Find Deal

Fri, 6 Mar - Mon, 9 Mar

21:25 - 10:45CPH-DUB

14h 20m1 stop

12:30 - 15:35DUB-CPH

2h 05mdirect

€143Scandinavian Airlines

Find Deal

Mon, 16 Feb - Thu, 19 Feb

10:25 - 22:10BLL-DUB

12h 45m1 stop

17:15 - 22:45DUB-BLL

4h 30m1 stop

€190KLM

Find Deal

Fri, 2 Jan - Sat, 10 Jan

10:35 - 16:25BLL-DUB

6h 50m1 stop

10:50 - 23:10DUB-BLL

11h 20m2 stops

€197Lufthansa

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Sat, 7 Mar - Mon, 9 Mar

10:25 - 16:20BLL-DUB

6h 55m1 stop

05:55 - 13:45DUB-BLL

6h 50m1 stop

€200KLM

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Wed, 25 Mar - Sat, 28 Mar

14:15 - 10:05BLL-DUB

20h 50m2 stops

05:10 - 13:20DUB-BLL

7h 10m1 stop

€203Lufthansa

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Tue, 24 Mar - Sat, 28 Mar

Ryanair flights from Denmark to Ireland

Our best Ryanair deals on Denmark to Ireland flight tickets

Ryanair

10 Nov

CPH21:50Kastrup Copenhagen

2h 20m

DUB23:10Dublin

17 Nov

DUB07:20Dublin

2h 20m

CPH10:40Kastrup Copenhagen

€70

Find similar

Ryanair

8 Nov

CPH23:45Kastrup Copenhagen

2h 20m

DUB01:05Dublin

11 Nov

DUB18:15Dublin

2h 20m

CPH21:35Kastrup Copenhagen

€71

Find similar

Ryanair

1 Dec

CPH21:50Kastrup Copenhagen

2h 20m

DUB23:10Dublin

16 Dec

DUB18:15Dublin

2h 20m

CPH21:35Kastrup Copenhagen

€75

Find similar

Scandinavian Airlines flights from Denmark to Ireland

Our best Scandinavian Airlines deals on Denmark to Ireland flight tickets

Scandinavian Airlines

6 Mar

CPH07:00Kastrup Copenhagen

12h 10m

1 stop

DUB18:10Dublin

9 Mar

DUB19:05Dublin

2h 05m

CPH22:10Kastrup Copenhagen

€130

Find similar

Scandinavian Airlines

16 Feb

CPH21:25Kastrup Copenhagen

14h 20m

1 stop

DUB10:45Dublin

19 Feb

DUB12:30Dublin

2h 05m

CPH15:35Kastrup Copenhagen

€143

Find similar

Scandinavian Airlines

3 Jan

BLL15:30Billund

18h 55m

1 stop

DUB09:25Dublin

10 Jan

DUB10:10Dublin

3h 45m

1 stop

BLL14:55Billund

€188

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Mon 1/12

21:50-23:10

Nonstop2h 20m

Dublin

Tue 16/12

18:15-21:35

Nonstop2h 20m

€75

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Thu 5/3

17:10-18:30

Nonstop2h 20m

Dublin

Sun 8/3

05:45-09:05

Nonstop2h 20m

€77

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Sat 13/12

17:30-21:20

1 stop4h 50m

Dublin

Mon 15/12

18:05-21:25

Nonstop2h 20m

€97

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Thu 12/2

17:10-18:30

Nonstop2h 20m

Dublin

Thu 19/2

17:50-15:10

1 stop20h 20m

€98

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Fri 6/3

07:00-18:10

1 stop12h 10m

Dublin

Mon 9/3

19:05-22:10

Nonstop2h 05m

€130

CopenhagenDublin

CPH - DUB

CPHDUB

Kastrup Copenhagen

Mon 16/2

21:25-10:45

1 stop14h 20m

Dublin

Thu 19/2

12:30-15:35

Nonstop2h 05m

€143

BillundDublin

BLL - DUB

BLLDUB

Billund

Fri 2/1

10:25-22:10

1 stop12h 45m

Dublin

Sat 10/1

17:15-22:45

1 stop4h 30m

€190

BillundDublin

BLL - DUB

BLLDUB

Billund

Sat 7/3

10:35-16:25

1 stop6h 50m

Dublin

Mon 9/3

10:50-23:10

2 stops11h 20m

€197

BillundDublin

BLL - DUB

BLLDUB

Billund

Wed 25/3

10:25-16:20

1 stop6h 55m

Dublin

Sat 28/3

05:55-13:45

1 stop6h 50m

€200

BillundDublin

BLL - DUB

BLLDUB

Billund

Tue 24/3

14:15-10:05

2 stops20h 50m

Dublin

Sat 28/3

05:10-13:20

1 stop7h 10m

€203

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How to get the cheapest flight ticket from Denmark to Ireland

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 Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Denmark averaging around €116.

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

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as €112. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €419. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

In the morning is the cheapest time of day to fly from Denmark to Ireland when you can find flight prices for as low as €139. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €295.

What is the cheapest Denmark to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €142 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Denmark for as low as €121 on momondo.

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

There is only 1 cabin class available to choose from on Denmark to Ireland 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 Denmark to Ireland flights?

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

Cheap Denmark to Ireland flight deals and tips

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

Fastest flight time	2h 15m
Direct flights	Every day
Airports in Ireland	1 airport

The fastest flight from Denmark to Ireland takes 2h 15m

Direct flights go from Denmark to Ireland every day.

There is 1 airport near Ireland: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Denmark to Ireland?
Prices for flights from Denmark to Ireland are updated daily.
How many operators does momondo search for flights from Denmark to Ireland?
There are 2 operators available for flights from Denmark to Ireland as of November 2025.
How old do you have to be to fly from Denmark to Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland 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 licence and a passport that is valid for six months after your intended arrival at Ireland. 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 Denmark to Ireland?
Based on momondo bookings for flights between Denmark and Ireland, the leading plane model is Airbus A320neo, making up 39.75% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 37.52%, Boeing 737 MAX 8 with 19.43%, and Airbus A320-100/200 with 0.81%.

Best airlines flying from Denmark to Ireland

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

Airline	Rating	Free Cancellation	Price
Norwegian	PriceFrom €54	Free Cancellation	Rating 7.8 238 reviews		Search Norwegian flights
Scandinavian Airlines	PriceFrom €92	Free Cancellation	Rating 7.4 1,560 reviews		Search Scandinavian Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denmark to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Denmark to Ireland flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Denmark.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Denmark and alert you when they change.

An easier way to manage your Ireland 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 Ireland

Popular Cities in Ireland

Flights to Dublinfrom €40

Flights to Corkfrom €114

Flights to Shannon, Clarefrom €129

Flights to Donegalfrom €76

Flights to Milltown (Kerry)from €40

Cheap flights from Denmark to Ireland from €30

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Ireland departing on 29/11. 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 Denmark to Ireland

Recent return flight deals from Denmark to Ireland

Recent one-way flight deals from Denmark to Ireland

Recent last minute flight deals from Denmark to Ireland

Recent direct flight deals from Denmark to Ireland

Ryanair flights from Denmark to Ireland

Our best Ryanair deals on Denmark to Ireland flight tickets

Scandinavian Airlines flights from Denmark to Ireland

Our best Scandinavian Airlines deals on Denmark to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Denmark to Ireland

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 Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Denmark averaging around €116.

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

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

What is the cheapest Denmark to Ireland flight route?

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

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

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

There is only 1 cabin class available to choose from on Denmark to Ireland 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 Denmark to Ireland flights?

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

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

Ryanair is the most popular carrier operating from Denmark to Ireland

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

As of November 2025, 2 flights take off from Denmark and land in Ireland each day. The most common flight departure time for this route is 17:00, with 63% of daily flights taking off in the afternoon.

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

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

How long is the flight from Denmark to Ireland?

On average, it takes 2h 15m to fly from Denmark to Ireland if you fly out of Copenhagen (the most popular airport in Denmark) and into Dublin (the most popular airport in Ireland). If you’re flying out of Billund and into Dublin, then the flight time is around 10h 40m.

Cheap Denmark to Ireland flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

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

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

Best airlines flying from Denmark to Ireland

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

Why use momondo?

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

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

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

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

An easier way to manage your Ireland 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 Ireland

Popular Cities in Ireland

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