Cheap flights from Ireland to Copenhagen from €22
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 30/9. 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 month of May is, on average, the cheapest month to fly to Copenhagen from Ireland, with most prices found around €105. The month of January is another great option to travel to Copenhagen, with average flight prices from Ireland averaging around €106.
What is the cheapest day to depart on your flight to Copenhagen?
The cheapest day to depart on your flight to Copenhagen is on a Friday when prices can be found for as low as €218. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Copenhagen on Tuesday is €324.
What is the cheapest time of day to depart on your flight to Copenhagen?
At midday is the cheapest time of day to fly from Ireland to Copenhagen when you can find flight prices for as low as €165. Flying to Copenhagen at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around €466. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 €154 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 €125 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, Norwegian, and Scandinavian Airlines are the most popular carriers operating from Ireland to Kastrup Copenhagen
Which airlines fly to Copenhagen?
Scandinavian Airlines, Norwegian and KLM are the top three most popular airlines that fly to Copenhagen from Ireland according to our data. Scandinavian Airlines is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 3 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?
As of June 2025, 3 flights take off from Ireland and land in Copenhagen each day. The most common flight departure time for this route is 12:00, with 50% of daily flights taking off in the afternoon.
How many flights depart from Ireland to Copenhagen on average per week?
22 flights are operational weekly from Ireland to Copenhagen as of June 2025. The most popular departure day for this route is Mon, with 23% of flights per week 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 were last updated today.
How many operators does momondo search for flights from Ireland to Kastrup Copenhagen Airport?
There are 3 operators available for flights from Ireland to Kastrup Copenhagen Airport as of June 2025.
How old do you have to be to fly from Ireland to Kastrup Copenhagen Airport?
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 Ireland to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. 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 Copenhagen?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Copenhagen is Boeing 737-800 Passenger/BBJ2 (winglets) (30.67% of total bookings). The next most popular plane models are Airbus A320neo (24.09%), Boeing 777 (6.24%), and Airbus A330-300 (5.61%).
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 €74 | Free Cancellation | Rating 7.7 233 reviews | |||
| PriceFrom €87 | Free Cancellation | Rating 7.3 1,388 reviews | |||
| PriceFrom €141 | Free Cancellation | Rating 7.8 1,363 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?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Copenhagen . Millions of users trust and use momondo every year so you are in good hands.
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?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Copenhagen.
I’m not ready to book a flight from Ireland to Copenhagen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Copenhagen, momondo offers a useful price alert feature which will track prices for flights to Copenhagen from Ireland and alert you when they change.