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Cheap flights from Ireland to Copenhagen from £48

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CPH
5 Sep — 12 Sep1
1 adult

Cheap flight deals from Ireland to Copenhagen

Keep the following information in mind while searching for Ireland to Copenhagen flight deals. Data was last updated 31 August 2025.

Round-trip from

£86

One-way from

£48

Popular in

July

Cheapest in

January

Average price

£144

Good round-trip deal

£229 or less

Good one-way deal

£89 or less
Ryanair
  • Ryanair
  • 30/10-2/11
  • Nonstop
  • 4h 40m total
  • Ireland to Copenhagen
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Ryanair
  • Ryanair
  • 22/9
  • Nonstop
  • 2h 10m total
  • Ireland to Copenhagen
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Ireland to Kastrup Copenhagen.
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Price to beat on a one-way flight from Ireland to Kastrup Copenhagen.
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Find flight deals from Ireland to Copenhagen

Cheapest flights from Ireland to Copenhagen
Explore the most affordable flight options available from Ireland to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2025.

Thu 30/1013:25DUB - CPH
Nonstop2h 20mRyanair
Sun 2/1109:30CPH - DUB
Nonstop2h 20mRyanair
Deal found 30/8£86
Thu 18/915:20DUB - CPH
Nonstop2h 10mRyanair
Sun 21/906:55CPH - DUB
Nonstop2h 20mRyanair
Deal found 30/8£89
Wed 1/1019:15DUB - CPH
Nonstop2h 10mMultiple Airlines
Tue 21/1013:50CPH - DUB
2 stops10h 15mMultiple Airlines
Deal found 30/8£93
Fri 31/1006:50DUB - CPH
Nonstop2h 20mRyanair
Mon 3/1110:15CPH - DUB
1 stop8h 10mRyanair
Deal found 31/8£96
Sun 26/1005:45DUB - CPH
Nonstop2h 20mRyanair
Fri 31/1010:35CPH - DUB
Nonstop2h 20mRyanair
Deal found 30/8£101
Wed 3/908:55DUB - CPH
Nonstop2h 10mNorwegian
Wed 10/907:00CPH - DUB
Nonstop2h 15mNorwegian
Deal found 30/8£105
Tue 7/1021:35DUB - CPH
1 stop10h 25mMultiple Airlines
Fri 10/1020:05CPH - DUB
1 stop5h 50mMultiple Airlines
Deal found 30/8£108
Tue 30/1219:05DUB - CPH
Nonstop2h 05mMultiple Airlines
Wed 31/1211:35CPH - DUB
Nonstop2h 20mMultiple Airlines
Deal found 30/8£110
Fri 7/1111:30DUB - CPH
1 stop4h 45mMultiple Airlines
Mon 10/1121:50CPH - DUB
Nonstop2h 20mMultiple Airlines
Deal found 31/8£113

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 August 2025.
Use the filters below to find and compare flights from Ireland to Copenhagen that are best for you.

Fly from

Ireland

Fly to

Copenhagen

Route

Depart

Return

Price

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Thu 30/10

13:25-16:45

Nonstop2h 20m

Kastrup Copenhagen

Sun 2/11

09:30-10:50

Nonstop2h 20m

£86

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Thu 18/9

15:20-18:30

Nonstop2h 10m

Kastrup Copenhagen

Sun 21/9

06:55-08:15

Nonstop2h 20m

£89

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Wed 1/10

19:15-22:25

Nonstop2h 10m

Kastrup Copenhagen

Tue 21/10

13:50-23:05

2 stops10h 15m

£93

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 7/11

19:05-22:10

Nonstop2h 05m

Kastrup Copenhagen

Mon 10/11

21:50-23:10

Nonstop2h 20m

£96

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 31/10

06:50-10:10

Nonstop2h 20m

Kastrup Copenhagen

Mon 3/11

10:15-17:25

1 stop8h 10m

£96

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Sun 26/10

05:45-09:05

Nonstop2h 20m

Kastrup Copenhagen

Fri 31/10

10:35-11:55

Nonstop2h 20m

£101

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Tue 7/10

21:35-09:00

1 stop10h 25m

Kastrup Copenhagen

Fri 10/10

20:05-00:55

1 stop5h 50m

£108

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Fri 2/1

06:50-10:10

Nonstop2h 20m

Kastrup Copenhagen

Sun 4/1

09:30-10:50

Nonstop2h 20m

£108

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Tue 30/12

19:05-22:10

Nonstop2h 05m

Kastrup Copenhagen

Wed 31/12

11:35-12:55

Nonstop2h 20m

£110

DublinCopenhagen

DUB - CPH

DUBCPH

Dublin

Mon 22/9

19:45-22:55

Nonstop2h 10m

£48

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 18 results
1
2

Best time to book a flight from Ireland to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Copenhagen

What is the cheapest month to book a flight from Ireland to Copenhagen?

Currently, January is the cheapest month in which you can book a flight from Ireland to Copenhagen (average of £79). Flying from Ireland to Copenhagen in December is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to CPH?

Find hourly flight availability from Ireland to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 August 2025.

One of the essential ways to save on airfare from Ireland to Copenhagen is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 75% on airfare.

What is the cheapest day to fly from Ireland to Copenhagen?

Use this chart to determine the cheapest time to fly return from Ireland to Copenhagen. Price data was last updated on 24 August 2025.

Travellers seeking maximum savings on their Ireland to Copenhagen flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ireland to Copenhagen

Explore weekly flight availability from Ireland to Copenhagen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 August 2025.

The most flights from IE0 to CPH are scheduled on a Friday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated 31 August 2025.
Read reviews from past customers who have flown with Norwegian, Scandinavian Airlines, andRyanair from Ireland to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
231 reviews
Check prices

Crew

8.1

Overall

7.8

Comfort

7.6

Boarding

7.7

Entertainment

6.0

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
231 reviews
Norwegian
7.8
Good
231 reviews
Check prices

Crew

8.1

Overall

7.8

Comfort

7.6

Boarding

7.7

Entertainment

6.0

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,480 reviews
Norwegian
7.8
Good
231 reviews
Check prices

Crew

8.1

Overall

7.8

Comfort

7.6

Boarding

7.7

Entertainment

6.0

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.8
Okay
5,156 reviews
Norwegian
7.8
Good
231 reviews
Check prices

Crew

8.1

Overall

7.8

Comfort

7.6

Boarding

7.7

Entertainment

6.0

Food

6.5

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Ireland to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Copenhagen from Ireland?

    Kastrup Copenhagen (CPH) is the airport you will fly into if you book a flight from Ireland to Copenhagen. It is only a 5.0 mi journey from Kastrup Copenhagen (CPH) to Copenhagen’s city center.

  • How popular is this Ireland to Copenhagen flight route?

    Flights from Ireland to Kastrup Copenhagen have been viewed 493 times in the past calendar month.

  • How long is the flight from Ireland to Copenhagen?

    For as low as £86, Ryanair can have you in Copenhagen from Ireland in 2h 20m. The distance between Ireland and Copenhagen is about 770 mi. Most flights are nonstop.

  • What are the most reliable airlines from Ireland to Copenhagen?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Copenhagen on time: LOT (100%), Thai Lion Air (90%), Scandinavian Airlines (85%).

  • What are the cheapest flights from Ireland to Copenhagen?

    Looking for the cheapest flight from Ireland to Copenhagen? While on average our users pay £531, our data indicates the cheapest price to be £69. The most popular route (Dublin - Kastrup Copenhagen), is priced around £71.

  • Can I find deals for flights from Ireland to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Ireland to Copenhagen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Copenhagen.

  • Can I find deals for business class flights from Ireland to Copenhagen?

    Yes. Cheapflights offers flight deals from Ireland to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Copenhagen?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Copenhagen (average of £79). Flying from Ireland to Copenhagen in December is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Roskilde

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Alternative routes for Ireland to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Copenhagen

Discover the top 3 airlines that operate flights from Ireland to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£37Average£104FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Scandinavian AirlinesCheapest£77Average£165FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
NorwegianCheapest£89Average£117FlexibilityNo cancel feeOn-time74%
Search Norwegian flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Copenhagen?

Cheapflights helps you search for flights from Ireland to Copenhagen via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Copenhagen?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Copenhagen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to Copenhagen with no change fees?

Yes, we can. To see specific flights from Ireland to Copenhagen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Copenhagen become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Copenhagen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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