Cheap flights from Ireland to Copenhagen from £31
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 Copenhagen departing on 8/9. 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 Copenhagen
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 Copenhagen?
The cheapest month to fly to Copenhagen from Ireland is in May. Flight prices, which tend to average around £90, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Copenhagen, with average flight prices from Ireland averaging around £91.
What is the cheapest day to depart on your flight to Copenhagen?
According to our data, Saturday is the cheapest day to fly to Copenhagen from Ireland. The lowest ticket price found for a Saturday departure recently was £228. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Copenhagen is Sunday, with ticket prices averaging around £367.
What is the cheapest time of day to depart on your flight to Copenhagen?
Our data shows that the cheapest Ireland to Copenhagen flights are usually those with departure times at midday. Our users have found flights to Copenhagen at midday for as low as £98. In contrast, the most expensive time of day to depart to Copenhagen is in the evening when prices are around £358.
What is the cheapest Ireland to Kastrup Copenhagen flight route?
Fly from Dublin to Kastrup Copenhagen for the best Ireland - Kastrup Copenhagen flight prices
How far in advance should I book a flight to Copenhagen?
You are more likely to see cheaper flights to Copenhagen from Ireland when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around £131 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Ireland for as low as £107 on momondo.
What cabin class options are available on Ireland to Kastrup Copenhagen flights?
There are 1 cabin classes available to choose from on Ireland to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ireland to Kastrup Copenhagen?
Ryanair, Scandinavian Airlines, and Norwegian are the most popular carriers operating from Ireland to Kastrup Copenhagen
Which airlines fly to Copenhagen?
Ryanair, Scandinavian Airlines and Norwegian are the top three most popular airlines that fly to Copenhagen from Ireland according to our data. Ryanair is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 4 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Copenhagen on average per day?
1 flights are operational daily from Ireland to Copenhagen as of June 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 Copenhagen on average per week?
As of June 2025, 12 flights take off from Ireland and land in Copenhagen each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.
Cheap Ireland to Copenhagen flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Copenhagen
When did momondo last update prices for flights from Ireland to Kastrup Copenhagen Airport?
Prices for flights from Ireland to Kastrup Copenhagen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Kastrup Copenhagen Airport?
As of June 2025, there are 4 operators available to choose from for flights from Ireland to Kastrup Copenhagen Airport.
How old do you have to be to fly from Ireland to Kastrup Copenhagen Airport?
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 Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents required for your trip to Kastrup Copenhagen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kastrup Copenhagen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to Copenhagen?
Based on momondo bookings for flights between Ireland and Copenhagen, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 29.53% of the total bookings. Other popular models include Airbus A320neo with 23.65%, Boeing 777 with 6.92%, and Airbus A330-300 with 5.79%.
Best airlines flying from Ireland to Copenhagen
Compare and see reviews for airlines that fly from Ireland to Copenhagen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £37 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom £76 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom £89 | Free Cancellation | Rating 7.7 233 reviews | |||
| PriceFrom £124 | Free Cancellation | Rating 7.8 1,358 reviews |
Travelling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Copenhagen?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Copenhagen for you.
Can I find flights from Ireland to Copenhagen with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ireland to Copenhagen flights to just show those with flexible booking policies.
How can momondo help me find flights from Ireland to Copenhagen?
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 Copenhagen from Ireland.
I’m not ready to book a flight from Ireland to Copenhagen right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Copenhagen 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.