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Cheap flights from Northern Ireland to Denmark from £44

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Denmark

Enter your travel dates to find the best prices.

Best flights from Northern Ireland to Denmark
Discover carefully curated flight deals from Northern Ireland to Denmark that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 30/108:45BFS - CPH
1 stop7h 00mMultiple Airlines
Fri 6/217:10CPH - BFS
1 stop4h 35mMultiple Airlines
Deal found 16/12£98
Mon 2/309:15BHD - CPH
1 stop9h 15mBritish Airways
Fri 6/315:25CPH - BHD
1 stop6h 05mBritish Airways
Deal found 15/12£224
Sat 31/108:00BFS - CPH
1 stop12h 35mMultiple Airlines
Sat 7/216:25CPH - BFS
1 stop7h 20mMultiple Airlines
Deal found 17/12£114
Mon 9/217:45BHD - CPH
1 stop14h 55mBritish Airways
Tue 10/212:30CPH - BHD
1 stop8h 45mBritish Airways
Deal found 15/12£224

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 18 December 2025.

Round-trip from

£98

One-way from

£44

Popular in

August

Cheapest in

March

Average price

£211
30/1-6/2
  • 30/1-6/2
  • 2 total stops
  • 11h 35m total
  • Northern Ireland to Denmark
Search Deals
easyJet
  • easyJet
  • 15/3
  • 1 total stop
  • 12h 10m total
  • Northern Ireland to Denmark
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£49 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
Average for round-trip flights in December 2025
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 18 December 2025.
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

Fri 30/1

08:45-16:45

1 stop7h 00m

Kastrup Copenhagen

Fri 6/2

17:10-20:45

1 stop4h 35m

£98

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 31/1

08:00-21:35

1 stop12h 35m

Kastrup Copenhagen

Sat 7/2

16:25-22:45

1 stop7h 20m

£114

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Mon 2/3

09:15-19:30

1 stop9h 15m

Kastrup Copenhagen

Fri 6/3

15:25-20:30

1 stop6h 05m

£224

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Mon 9/2

17:45-09:40

1 stop14h 55m

Kastrup Copenhagen

Tue 10/2

12:30-20:15

1 stop8h 45m

£224

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sun 15/3

20:45-09:55

1 stop12h 10m

£44

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Sun 15/3

08:40-11:00

1 stop25h 20m

£57

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Sun 15/3

08:40-10:15

2 stops24h 35m

£84

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sun 15/3

12:25-21:50

2 stops8h 25m

£87

Flights are sorted by cheapest return flights first.

Deals found on 16/12

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, February is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £88). Flying from Northern Ireland to Denmark in August is currently the most expensive (average of £247). 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 NIR to DK?

Find hourly flight availability from Northern Ireland to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Northern Ireland to Denmark by exploring options for tickets at midday.

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 9h 15m. British Airways provides one of the quickest options available for as low as £224. There are 733 mi between Northern Ireland and Denmark.

  • 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, February is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £88). Flying from Northern Ireland to Denmark in August is currently the most expensive (average of £247). 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

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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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£98Average£236FlexibilityNo 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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