Question 1

What is the cheapest month to fly to Denmark?

Accepted Answer

If you aren’t able to travel during the month of January, then book flights to Denmark from Ireland during February instead. Flights to Denmark in February, while not as cheap as those in January, still average around €109.

Question 2

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

Accepted Answer

17 flights are operational weekly from Ireland to Denmark as of January 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.

Question 3

What is the cheapest Ireland to Denmark flight route?

Accepted Answer

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

Question 4

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

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 5

Can stopping save me money on Ireland to Denmark flights?

Accepted Answer

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

Question 6

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Denmark is at midday. Flights from Ireland to Denmark during this time can be as low as €166. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around €455 per ticket.

Question 7

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

Accepted Answer

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 €144 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 €101 on momondo.

Question 8

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

Accepted Answer

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

Question 9

How often are flights from Ireland to Denmark delayed?

Accepted Answer

Historically, on average around 11% of flights between Ireland and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

Question 10

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

Accepted Answer

Our data shows that Friday is the least expensive day to fly to Denmark. Tickets to fly out on this day can be as low as €206. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Denmark for around €361.

Question 11

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

Accepted Answer

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 12

Which airlines fly to Denmark?

Accepted Answer

Scandinavian Airlines, KLM and Norwegian are the top three most popular airlines that fly to Denmark from Ireland according to our data. Scandinavian Airlines is the first choice among our users, with 54% 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.

Question 13

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

Accepted Answer

As of January 2026, 2 flights take off from Ireland and land in Denmark each day. The most common flight departure time for this route is 12:00, with 55% of daily flights taking off in the afternoon.

Question 14

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

Accepted Answer

There are 2 cabin classes 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.

Question 15

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

Accepted Answer

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

There are 4 operators available for flights from Ireland to Denmark as of January 2026.

Question 18

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

Accepted Answer

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 stopovers 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.

Question 19

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

Accepted Answer

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 licence 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.

Best price found	€81
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Denmark	19 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom €44	Free Cancellation	Rating 6.9 5,252 reviews	Search Ryanair flights
Scandinavian Airlines	PriceFrom €77	Free Cancellation	Rating 7.3 1,665 reviews	Search Scandinavian Airlines flights
Norwegian	PriceFrom €90	Free Cancellation	Rating 7.8 242 reviews	Search Norwegian flights
KLM	PriceFrom €148	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights

Cheap flights from Ireland to Denmark from €24

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 21/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Denmark

What is the cheapest month to fly to Denmark?

If you aren’t able to travel during the month of January, then book flights to Denmark from Ireland during February instead. Flights to Denmark in February, while not as cheap as those in January, still average around €109.

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

Our data shows that Friday is the least expensive day to fly to Denmark. Tickets to fly out on this day can be as low as €206. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Denmark for around €361.

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

Our most recent data shows that the best time of day to fly to Denmark is at midday. Flights from Ireland to Denmark during this time can be as low as €166. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around €455 per ticket.

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 are 2 cabin classes 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, KLM, and Scandinavian Airlines are the most popular carriers operating from Ireland to Denmark

Which airlines fly to Denmark?

How often are flights from Ireland to Denmark delayed?

Historically, on average around 11% of flights between Ireland and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

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

As of January 2026, 2 flights take off from Ireland and land in Denmark each day. The most common flight departure time for this route is 12:00, with 55% of daily flights taking off in the afternoon.

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

17 flights are operational weekly from Ireland to Denmark as of January 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.

Cheap Ireland to Denmark flight deals and tips

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

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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

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Why use momondo?

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