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Cheap flights from Denmark to Northern Ireland from £51

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BFS
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denmark to Northern Ireland

Keep the following information in mind while searching for Denmark to Northern Ireland flight deals. Data was last updated 6 November 2025.

Round-trip from

£132

One-way from

£51

Popular in

August

Cheapest in

March

Average price

£229
19/11-21/11
  • 19/11-21/11
  • 2 total stops
  • 22h 30m total
  • Denmark to Northern Ireland
Search Deals
Ryanair
  • Ryanair
  • 26/11
  • 1 total stop
  • 15h 10m total
  • Denmark to Northern Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Denmark to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Denmark to Northern Ireland
Explore the most affordable flight options available from Denmark to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Wed 19/1117:40CPH - BFS
1 stop15h 10mMultiple Airlines
Fri 21/1110:55BFS - CPH
1 stop7h 20mMultiple Airlines
Deal found 5/11£132
Sat 22/1120:40CPH - BFS
1 stop13h 10mMultiple Airlines
Fri 28/1110:55BFS - CPH
1 stop7h 20mMultiple Airlines
Deal found 4/11£143
Wed 19/1106:45CPH - BHD
1 stop5h 05mMultiple Airlines
Fri 21/1107:00BHD - CPH
1 stop14h 20mMultiple Airlines
Deal found 5/11£171
Sat 22/1122:00CPH - BHD
1 stop12h 15mMultiple Airlines
Fri 28/1120:05BHD - CPH
1 stop13h 05mMultiple Airlines
Deal found 4/11£189
Mon 22/1207:15CPH - BFS
1 stop12h 40mMultiple Airlines
Fri 26/1208:45BFS - CPH
1 stop7h 00mMultiple Airlines
Deal found 5/11£255
Thu 18/1221:20CPH - BFS
1 stop11h 05mMultiple Airlines
Mon 29/1221:15BFS - CPH
1 stop12h 35mMultiple Airlines
Deal found 6/11£282
Sat 20/1215:20CPH - BFS
1 stop7h 40mMultiple Airlines
Sat 27/1215:45BFS - CPH
1 stop16h 25mMultiple Airlines
Deal found 5/11£285
Wed 19/1119:20CPH - BHD
2 stops19h 55mFinnair
Fri 21/1111:30BHD - CPH
2 stops11h 25mFinnair
Deal found 5/11£1,339

Cheapflights Fare Finder

 
Customise your flight search to find flights from Denmark to Northern Ireland 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 6 November 2025.
Use the filters below to find and compare flights from Denmark to Northern Ireland that are best for you.

Fly from

Denmark

Fly to

Northern Ireland

Route

Depart

Return

Price

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Wed 19/11

17:40-07:50

1 stop15h 10m

Belfast Intl

Fri 21/11

10:55-19:15

1 stop7h 20m

£132

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Thu 23/4

06:00-12:20

1 stop7h 20m

Belfast Intl

Sun 26/4

19:35-11:00

1 stop14h 25m

£141

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Sat 22/11

20:40-08:50

1 stop13h 10m

Belfast Intl

Fri 28/11

10:55-19:15

1 stop7h 20m

£143

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Wed 19/11

06:45-10:50

1 stop5h 05m

Belfast City

Fri 21/11

07:00-22:20

1 stop14h 20m

£171

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Thu 23/4

10:55-19:45

1 stop9h 50m

Belfast City

Sun 26/4

07:05-21:00

1 stop12h 55m

£179

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Sat 22/11

22:00-09:15

1 stop12h 15m

Belfast City

Fri 28/11

20:05-10:10

1 stop13h 05m

£189

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Mon 30/3

21:45-08:50

1 stop12h 05m

Belfast City

Tue 31/3

20:20-09:30

1 stop12h 10m

£229

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Mon 22/12

07:15-18:55

1 stop12h 40m

Belfast Intl

Fri 26/12

08:45-16:45

1 stop7h 00m

£255

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Thu 18/12

21:20-07:25

1 stop11h 05m

Belfast Intl

Mon 29/12

21:15-10:50

1 stop12h 35m

£282

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Sat 20/12

15:20-22:00

1 stop7h 40m

Belfast Intl

Sat 27/12

15:45-09:10

1 stop16h 25m

£285

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 37 results
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Best time to book a flight from Denmark to Northern Ireland

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

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

Currently, March is the cheapest month in which you can book a flight from Denmark to Northern Ireland (average of £99). Flying from Denmark to Northern Ireland in July is currently the most expensive (average of £183). 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 Denmark to Northern Ireland. 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 Denmark to Northern Ireland?

    For as low as £179, easyJet can have you in Northern Ireland from Denmark in 9h 50m. Denmark and Northern Ireland are separated by a distance of 733 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Denmark to Northern Ireland (average of £99). Flying from Denmark to Northern Ireland in July is currently the most expensive (average of £183). 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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How does Cheapflights help users find flights from Denmark to Northern Ireland?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Denmark to Northern Ireland flexibly with Cheapflights today.

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