Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Copenhagen from £46

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Copenhagen

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Copenhagen
Explore the most affordable flight options available from Northern Ireland to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Tue 24/306:30
BFS
-
CPH
1 stop9h 10m
Multiple Airlines
Tue 31/305:50
CPH
-
BFS
1 stop7h 30m
Multiple Airlines
Deal found 7/2£82
Thu 26/306:15
BFS
-
CPH
1 stop8h 05m
Multiple Airlines
Tue 31/305:50
CPH
-
BFS
1 stop7h 30m
Multiple Airlines
Deal found 8/2£85
Sat 7/305:45
BFS
-
CPH
1 stop7h 10m
Multiple Airlines
Sat 7/317:30
CPH
-
BFS
1 stop6h 15m
Multiple Airlines
Deal found 8/2£88
Sun 15/322:45
BFS
-
CPH
1 stop10h 45m
Multiple Airlines
Thu 19/321:20
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 8/2£89
Sat 7/322:25
BFS
-
CPH
1 stop10h 50m
Multiple Airlines
Sat 14/305:55
CPH
-
BFS
1 stop7h 00m
Multiple Airlines
Deal found 7/2£91
Sun 8/322:45
BFS
-
CPH
1 stop10h 45m
Multiple Airlines
Sun 15/322:15
CPH
-
BFS
1 stop10h 10m
Multiple Airlines
Deal found 6/2£96
Mon 16/312:40
BFS
-
CPH
1 stop7h 15m
Multiple Airlines
Thu 19/321:20
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 8/2£101
Sun 15/322:45
BFS
-
CPH
1 stop10h 45m
Multiple Airlines
Sun 22/310:40
CPH
-
BFS
1 stop13h 00m
Multiple Airlines
Deal found 8/2£111
Mon 16/313:15
BHD
-
CPH
1 stop6h 40m
Multiple Airlines
Thu 19/306:20
CPH
-
BHD
1 stop9h 30m
Multiple Airlines
Deal found 8/2£132
Sat 7/307:25
BHD
-
CPH
1 stop25h 30m
easyJet
Sat 14/310:45
CPH
-
BHD
1 stop10h 45m
easyJet
Deal found 7/2£142
Sun 8/307:25
BHD
-
CPH
1 stop15h 30m
Multiple Airlines
Sun 15/308:30
CPH
-
BHD
1 stop6h 05m
Multiple Airlines
Deal found 6/2£149
Sat 7/309:25
BHD
-
CPH
2 stops12h 55m
Multiple Airlines
Sat 14/322:00
CPH
-
BHD
2 stops17h 25m
Multiple Airlines
Deal found 7/2£156

Find flight deals from Northern Ireland to Copenhagen

Keep the following information in mind while searching for Northern Ireland to Copenhagen flight deals. Data was last updated 9 February 2026.

Round-trip from

£82

One-way from

£46

Popular in

August

Cheapest in

March
24/3-31/3
  • 24/3-31/3
  • 2 total stops
  • 16h 40m total
  • Northern Ireland to Copenhagen
Search Deals
easyJet
  • easyJet
  • 23/3
  • 1 total stop
  • 12h 15m total
  • Northern Ireland to Copenhagen
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£11 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern 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 9 February 2026.
Use the filters below to find and compare flights from Northern Ireland to Copenhagen that are best for you.

Fly from

Northern Ireland

Fly to

Copenhagen

Route

Depart

Return

Price

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 24/3

06:30-16:40

1 stop9h 10m

Kastrup Copenhagen

Tue 31/3

05:50-12:20

1 stop7h 30m

£82

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 26/3

06:15-15:20

1 stop8h 05m

Kastrup Copenhagen

Tue 31/3

05:50-12:20

1 stop7h 30m

£85

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sun 15/3

22:45-10:30

1 stop10h 45m

Kastrup Copenhagen

Thu 19/3

21:20-07:25

1 stop11h 05m

£89

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 7/3

22:25-10:15

1 stop10h 50m

Kastrup Copenhagen

Sat 14/3

05:55-11:55

1 stop7h 00m

£91

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sun 8/3

22:45-10:30

1 stop10h 45m

Kastrup Copenhagen

Sun 15/3

22:15-07:25

1 stop10h 10m

£96

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 7/3

05:45-16:00

1 stop9h 15m

Kastrup Copenhagen

Sat 7/3

23:45-12:00

2 stops13h 15m

£99

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Mon 16/3

12:40-20:55

1 stop7h 15m

Kastrup Copenhagen

Thu 19/3

21:20-07:25

1 stop11h 05m

£101

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sun 15/3

22:45-10:30

1 stop10h 45m

Kastrup Copenhagen

Sun 22/3

10:40-22:40

1 stop13h 00m

£111

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Wed 25/3

12:50-21:35

1 stop7h 45m

Kastrup Copenhagen

Wed 1/4

23:15-12:20

1 stop14h 05m

£112

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Mon 16/3

13:15-20:55

1 stop6h 40m

Kastrup Copenhagen

Thu 19/3

06:20-14:50

1 stop9h 30m

£132

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Northern Ireland to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Northern 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 Northern Ireland to Copenhagen

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

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Copenhagen (average of £96). Flying from Northern Ireland to Copenhagen in July is currently the most expensive (average of £371). 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.

Related info for your journey

Find useful and relevant information for your journey from Northern 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 Northern Ireland?

    Located just 5.0 mi from the city center, Kastrup Copenhagen (CPH) is the airport most travelers will use when flying to Copenhagen from Northern Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern 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 Northern Ireland to Copenhagen?

    Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Copenhagen (average of £96). Flying from Northern Ireland to Copenhagen in July is currently the most expensive (average of £371). 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
Kastrup
Roskilde

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Copenhagen flights
Gatwick to Copenhagen flights
London City to Copenhagen flights
Manchester to Copenhagen flights
Luton to Copenhagen flights
Stansted to Copenhagen flights
Edinburgh to Copenhagen flights
Southend to Copenhagen flights
Birmingham to Copenhagen flights
Bristol to Copenhagen flights
Heathrow to Billund flights
London City to Billund flights
Luton to Billund flights
Heathrow to Aarhus flights
Gatwick to Billund flights
Stansted to Billund flights
Stansted to Aarhus flights
Gatwick to Aarhus flights
Newcastle upon Tyne to Copenhagen flights
London City to Aarhus flights
Heathrow to Aalborg flights
Luton to Aalborg flights
Southampton to Copenhagen flights
Manchester to Billund flights
Aberdeen to Copenhagen flights
Glasgow Intl to Copenhagen flights
Gatwick to Aalborg flights
Stansted to Aalborg flights
Luton to Aarhus flights
Birmingham to Billund flights
Leeds to Copenhagen flights
London City to Aalborg flights
Belfast Intl to Copenhagen flights
Glasgow Intl to Billund flights
Belfast City to Copenhagen flights
Southend to Billund flights
Edinburgh to Billund flights
Newcastle upon Tyne to Billund flights
Southend to Aalborg flights
East Midlands to Copenhagen flights
Norwich to Copenhagen flights
Bristol to Billund flights
Liverpool to Copenhagen flights
Manchester to Aalborg flights
Exeter to Copenhagen flights
Aberdeen to Billund flights
Edinburgh to Aarhus flights
Darlington to Copenhagen flights
Manchester to Aarhus flights
Leeds to Aalborg flights

Top airline flying from Northern Ireland to Copenhagen

Discover the top airline that operate flights from Northern 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£96Average£221FlexibilityNo cancel feeOn-time75%
Search KLM 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 Northern Ireland to Copenhagen?

Deals for Northern Ireland to Copenhagen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Copenhagen from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Northern 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 Northern Ireland to Copenhagen become cheaper?

Yes! Start tracking prices for Northern Ireland to Copenhagen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.