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Cheap flights from Denmark to Northern Ireland from £34

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BFS
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 July 2026.

Thu 20/805:50
CPH
-
BFS
1 stop14h 25m
Multiple Airlines
Thu 27/814:50
BFS
-
CPH
1 stop9h 00m
Multiple Airlines
Deal found 6/7£87
Thu 3/923:20
CPH
-
BFS
1 stop20h 35m
Multiple Airlines
Wed 16/915:40
BFS
-
CPH
1 stop7h 40m
Multiple Airlines
Deal found 10/7£98
Sun 16/800:00
CPH
-
BFS
1 stop9h 50m
Multiple Airlines
Mon 24/817:05
BFS
-
CPH
1 stop4h 55m
Multiple Airlines
Deal found 7/7£98
Sun 9/822:45
CPH
-
BFS
1 stop10h 30m
Multiple Airlines
Sun 16/807:10
BFS
-
CPH
1 stop14h 05m
Multiple Airlines
Deal found 7/7£100
Tue 8/923:35
CPH
-
BFS
1 stop9h 30m
Multiple Airlines
Thu 10/914:50
BFS
-
CPH
1 stop4h 30m
Multiple Airlines
Deal found 10/7£101
Sat 5/913:50
CPH
-
BFS
1 stop8h 25m
Multiple Airlines
Wed 16/915:40
BFS
-
CPH
1 stop7h 40m
Multiple Airlines
Deal found 10/7£103
Sun 6/900:00
CPH
-
BFS
1 stop9h 50m
Multiple Airlines
Thu 10/914:50
BFS
-
CPH
1 stop4h 30m
Multiple Airlines
Deal found 10/7£104
Sun 6/905:45
CPH
-
BFS
1 stop7h 10m
Multiple Airlines
Wed 16/915:40
BFS
-
CPH
1 stop7h 40m
Multiple Airlines
Deal found 10/7£107
Mon 2/1122:50
CPH
-
BFS
1 stop10h 10m
Multiple Airlines
Wed 4/1107:55
BFS
-
CPH
1 stop12h 20m
Multiple Airlines
Deal found 9/7£108
Thu 3/905:50
CPH
-
BHD
1 stop6h 50m
Multiple Airlines
Tue 15/917:00
BHD
-
CPH
1 stop5h 10m
Multiple Airlines
Deal found 10/7£130
Thu 3/905:50
CPH
-
BHD
1 stop6h 50m
Multiple Airlines
Thu 10/916:00
BHD
-
CPH
1 stop5h 20m
Multiple Airlines
Deal found 10/7£131
Sun 6/912:55
CPH
-
BHD
1 stop7h 45m
Multiple Airlines
Sun 13/917:00
BHD
-
CPH
1 stop5h 35m
Multiple Airlines
Deal found 10/7£133

Find 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 11 July 2026.

Round-trip from

£87

One-way from

£34

Popular in

January

Cheapest in

October

Average price

£298
20/8-27/8
  • 20/8-27/8
  • 2 total stops
  • 23h 25m total
  • Denmark to Northern Ireland
Search Deals
21/7
  • 21/7
  • 1 total stop
  • 9h 30m total
  • Denmark to Northern Ireland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 11 July 2026.
Use the filters below to find and compare flights from Denmark to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Thu 3/9

23:20-18:55

1 stop20h 35m

Belfast Intl

Wed 16/9

15:40-00:20

1 stop7h 40m

£98

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Sun 16/8

00:00-08:50

1 stop9h 50m

Belfast Intl

Mon 24/8

17:05-23:00

1 stop4h 55m

£98

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Sun 9/8

22:45-08:15

1 stop10h 30m

Belfast Intl

Sun 16/8

07:10-22:15

1 stop14h 05m

£100

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Fri 14/8

10:00-19:30

1 stop10h 30m

Belfast Intl

Fri 21/8

19:55-08:40

1 stop11h 45m

£111
Fastest return journey

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Tue 8/9

23:35-08:05

1 stop9h 30m

Belfast Intl

Fri 11/9

17:15-23:10

1 stop4h 55m

£113

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Mon 2/11

22:50-08:00

1 stop10h 10m

Belfast Intl

Wed 4/11

07:55-07:50

2 stops22h 55m

£121

CopenhagenBelfast

CPH - BFS

CPHBFS

Kastrup Copenhagen

Thu 20/8

05:55-19:15

2 stops14h 20m

Belfast Intl

Thu 27/8

14:50-00:50

1 stop9h 00m

£125

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Sun 9/8

22:45-09:00

1 stop11h 15m

Belfast City

Sun 16/8

18:30-23:35

1 stop4h 05m

£143

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Fri 14/8

10:00-21:05

1 stop12h 05m

Belfast City

Fri 21/8

19:10-08:40

1 stop12h 30m

£171

CopenhagenBelfast

CPH - BHD

CPHBHD

Kastrup Copenhagen

Sat 8/8

21:50-09:45

1 stop12h 55m

Belfast City

Fri 14/8

18:10-22:45

2 stops27h 35m

£186

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 24 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Denmark to Northern Ireland (average of £107). Flying from Denmark to Northern Ireland in July is currently the most expensive (average of £212). 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 £186, KLM can have you in Northern Ireland from Denmark in 15h 10m. 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, October is the cheapest month in which you can book a flight from Denmark to Northern Ireland (average of £107). Flying from Denmark to Northern Ireland in July is currently the most expensive (average of £212). 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 Denmark to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Denmark to Northern Ireland?

When you search for this flight from Denmark to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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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