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Cheap flights from Northern Ireland to Denmark from £40

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Denmark

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Denmark
Explore the most affordable flight options available from Northern Ireland to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Sat 21/322:25
BFS
-
CPH
1 stop10h 50m
Multiple Airlines
Mon 23/310:15
CPH
-
BFS
1 stop9h 40m
Multiple Airlines
Deal found 9/2£80
Mon 16/312:40
BFS
-
CPH
1 stop7h 15m
Multiple Airlines
Thu 19/321:20
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 9/2£87
Tue 10/317:35
BFS
-
CPH
1 stop15h 15m
easyJet
Tue 17/320:50
CPH
-
BFS
1 stop11h 50m
easyJet
Deal found 10/2£95
Fri 13/321:30
BFS
-
CPH
1 stop23h 05m
Multiple Airlines
Mon 16/310:15
CPH
-
BFS
1 stop23h 40m
Multiple Airlines
Deal found 10/2£100
Tue 10/309:25
BHD
-
CPH
1 stop23h 25m
easyJet
Tue 17/310:50
CPH
-
BHD
1 stop6h 50m
easyJet
Deal found 10/2£100
Tue 10/306:30
BFS
-
CPH
1 stop9h 10m
Multiple Airlines
Sat 14/320:40
CPH
-
BFS
1 stop13h 10m
Multiple Airlines
Deal found 10/2£104
Tue 10/306:30
BFS
-
CPH
1 stop9h 10m
Multiple Airlines
Fri 13/322:45
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 10/2£106
Thu 12/306:15
BFS
-
CPH
1 stop13h 40m
Multiple Airlines
Sat 14/320:40
CPH
-
BFS
1 stop13h 10m
Multiple Airlines
Deal found 10/2£109
Thu 12/308:15
BFS
-
CPH
1 stop5h 00m
Multiple Airlines
Fri 13/322:45
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 10/2£109
Thu 12/308:15
BFS
-
CPH
1 stop5h 00m
Multiple Airlines
Mon 16/321:15
CPH
-
BFS
1 stop12h 50m
Multiple Airlines
Deal found 10/2£112
Wed 11/312:50
BFS
-
CPH
1 stop7h 45m
Multiple Airlines
Fri 13/322:45
CPH
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 10/2£114
Sat 21/309:25
BHD
-
CPH
2 stops12h 55m
Multiple Airlines
Mon 23/310:15
CPH
-
BHD
1 stop4h 35m
Multiple Airlines
Deal found 9/2£137

Find flight deals from Northern Ireland to Denmark

Keep the following information in mind while searching for Northern Ireland to Denmark flight deals. Data was last updated 13 February 2026.

Round-trip from

£80

One-way from

£40

Popular in

August

Cheapest in

March
21/3-23/3
  • 21/3-23/3
  • 2 total stops
  • 20h 30m total
  • Northern Ireland to Denmark
Search Deals
easyJet
  • easyJet
  • 10/3
  • 1 total stop
  • 23h 25m total
  • Northern Ireland to Denmark
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 Denmark 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 13 February 2026.
Use the filters below to find and compare flights from Northern Ireland to Denmark that are best for you.

Fly from

Northern Ireland

Fly to

Denmark

Route

Depart

Return

Price

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 21/3

22:25-10:15

1 stop10h 50m

Kastrup Copenhagen

Mon 23/3

10:15-18:55

1 stop9h 40m

£80

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

£87

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 10/3

17:35-09:50

1 stop15h 15m

Kastrup Copenhagen

Tue 17/3

20:50-07:40

1 stop11h 50m

£95

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 10/3

06:30-16:40

1 stop9h 10m

Kastrup Copenhagen

Sat 14/3

20:40-08:50

1 stop13h 10m

£104

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 10/3

06:30-16:40

1 stop9h 10m

Kastrup Copenhagen

Fri 13/3

22:45-08:50

1 stop11h 05m

£106

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 28/3

23:10-08:50

1 stop8h 40m

Kastrup Copenhagen

Sat 4/4

09:05-23:20

1 stop15h 15m

£109

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 12/3

08:15-14:15

1 stop5h 00m

Kastrup Copenhagen

Fri 13/3

22:45-08:50

1 stop11h 05m

£109

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Fri 13/3

07:50-19:50

2 stops11h 00m

Kastrup Copenhagen

Mon 16/3

10:15-08:55

1 stop23h 40m

£112

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 12/3

08:15-14:15

1 stop5h 00m

Kastrup Copenhagen

Mon 16/3

21:15-09:05

1 stop12h 50m

£112

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Wed 11/3

12:50-21:35

1 stop7h 45m

Kastrup Copenhagen

Fri 13/3

22:45-08:50

1 stop11h 05m

£114

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 30 results
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Best time to book a flight from Northern Ireland to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark

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

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £96). Flying from Northern Ireland to Denmark in July is currently the most expensive (average of £370). 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 Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Denmark?

    A quick flight from Northern Ireland to Denmark can take about 4h 30m. easyJet provides one of the quickest options available for as low as £186. There are 733 mi between Northern Ireland and Denmark. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £96). Flying from Northern Ireland to Denmark in July is currently the most expensive (average of £370). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Denmark

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Top airline flying from Northern Ireland to Denmark

Discover the top airline that operate flights from Northern Ireland to Denmark. 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£96Average£248FlexibilityNo 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 Denmark?

Cheapflights makes it easy to find Northern Ireland to Denmark flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to Denmark for you. Better yet — we are completely free to use.

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

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

Yes! Start tracking prices for Northern Ireland to Denmark 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.

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