Cheap flights from Northern Ireland to Denmark from £55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Denmark departing on 25/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Northern Ireland to Denmark

Cheap return flights

 Logo
09:25 - 19:30BFS-CPH
9h 05m1 stop
 Logo
16:55 - 22:35CPH-BFS
6h 40m1 stop
Thu, 18 Sep - Sat, 27 Sep
 Logo
06:55 - 18:55BFS-CPH
11h 00m1 stop
 Logo
16:55 - 22:35CPH-BFS
6h 40m1 stop
Sat, 13 Sep - Sat, 20 Sep
 Logo
08:15 - 14:15BFS-CPH
5h 00m1 stop
 Logo
05:55 - 11:55CPH-BFS
7h 00m1 stop
Thu, 30 Oct - Sat, 1 Nov
easyJet Logo
21:30 - 21:35BFS-CPH
23h 05m1 stop
easyJet Logo
10:05 - 09:25CPH-BFS
24h 20m1 stop
£127easyJet
Find Deal
Sat, 13 Sep - Sat, 20 Sep
easyJet Logo
07:45 - 21:45BFS-CPH
13h 00m1 stop
easyJet Logo
13:05 - 16:40CPH-BFS
4h 35m1 stop
£134easyJet
Find Deal
Tue, 7 Oct - Thu, 9 Oct
KLM Logo
17:25 - 08:35BHD-CPH
14h 10m1 stop
KLM Logo
14:45 - 21:15CPH-BHD
7h 30m1 stop
£209KLM
Find Deal
Sat, 30 Aug - Fri, 5 Sep
KLM Logo
17:25 - 22:30BHD-CPH
4h 05m1 stop
KLM Logo
06:00 - 21:05CPH-BHD
16h 05m1 stop
£267KLM
Find Deal
Sat, 16 Aug - Wed, 20 Aug
British Airways Logo
06:50 - 23:20BHD-CPH
15h 30m1 stop
British Airways Logo
07:00 - 09:05CPH-BHD
27h 05m1 stop
£399British Airways
Find Deal
Wed, 13 Aug - Sun, 24 Aug
British Airways Logo
07:05 - 23:35BHD-CPH
15h 30m1 stop
British Airways Logo
07:00 - 09:05CPH-BHD
27h 05m1 stop
£432British Airways
Find Deal
Sat, 16 Aug - Sun, 24 Aug
Finnair Logo
20:20 - 18:40BHD-CPH
21h 20m2 stops
Finnair Logo
12:25 - 11:10CPH-BHD
23h 45m2 stops
£530Finnair
Find Deal
Tue, 7 Oct - Thu, 9 Oct

British Airways flights from Northern Ireland to Denmark

Our best British Airways deals on Northern Ireland to Denmark flight tickets
British Airways
13 Aug
BHD06:50Belfast City
15h 30m
1 stop
CPH23:20Kastrup Copenhagen
24 Aug
CPH07:00Kastrup Copenhagen
27h 05m
1 stop
BHD09:05Belfast City
British Airways
16 Aug
BHD07:05Belfast City
15h 30m
1 stop
CPH23:35Kastrup Copenhagen
24 Aug
CPH07:00Kastrup Copenhagen
27h 05m
1 stop
BHD09:05Belfast City
British Airways
13 Aug
BHD06:50Belfast City
15h 30m
1 stop
CPH23:20Kastrup Copenhagen
22 Aug
CPH16:15Kastrup Copenhagen
27h 00m
1 stop
BHD18:15Belfast City

KLM flights from Northern Ireland to Denmark

Our best KLM deals on Northern Ireland to Denmark flight tickets
KLM
30 Aug
BHD17:25Belfast City
14h 10m
1 stop
CPH08:35Kastrup Copenhagen
5 Sept
CPH14:45Kastrup Copenhagen
7h 30m
1 stop
BHD21:15Belfast City
KLM
16 Aug
BHD17:25Belfast City
4h 05m
1 stop
CPH22:30Kastrup Copenhagen
20 Aug
CPH06:00Kastrup Copenhagen
16h 05m
1 stop
BHD21:05Belfast City
KLM
14 Aug
BHD17:25Belfast City
14h 10m
1 stop
CPH08:35Kastrup Copenhagen
23 Aug
CPH14:45Kastrup Copenhagen
7h 30m
1 stop
BHD21:15Belfast City

momondo 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Northern Ireland to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 18/9

09:25-19:30

1 stop9h 05m

Kastrup Copenhagen

Sat 27/9

16:55-22:35

1 stop6h 40m

£122

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 13/9

06:55-18:55

1 stop11h 00m

Kastrup Copenhagen

Sat 20/9

16:55-22:35

1 stop6h 40m

£125

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 30/10

08:15-14:15

1 stop5h 00m

Kastrup Copenhagen

Sat 1/11

05:55-11:55

1 stop7h 00m

£125

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 13/9

21:30-21:35

1 stop23h 05m

Kastrup Copenhagen

Sat 20/9

10:05-09:25

1 stop24h 20m

£127

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 7/10

07:45-21:45

1 stop13h 00m

Kastrup Copenhagen

Thu 9/10

13:05-16:40

1 stop4h 35m

£134

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Sat 30/8

17:25-08:35

1 stop14h 10m

Kastrup Copenhagen

Fri 5/9

14:45-21:15

1 stop7h 30m

£209

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Sat 16/8

17:25-22:30

1 stop4h 05m

Kastrup Copenhagen

Wed 20/8

06:00-21:05

1 stop16h 05m

£267

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Wed 13/8

06:50-23:20

1 stop15h 30m

Kastrup Copenhagen

Sun 24/8

07:00-09:05

1 stop27h 05m

£399

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Sat 16/8

07:05-23:35

1 stop15h 30m

Kastrup Copenhagen

Sun 24/8

07:00-09:05

1 stop27h 05m

£432

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

Tue 7/10

20:20-18:40

2 stops21h 20m

Kastrup Copenhagen

Thu 9/10

12:25-11:10

2 stops23h 45m

£530

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Denmark from

How to get the cheapest flight ticket from Northern Ireland to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from Northern Ireland to Denmark is on a Saturday when prices can be found for as low as £110. On the other hand, Thursday is the most expensive day to depart from Northern Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £199.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Northern Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £155 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Denmark is in the afternoon when prices are around £211.

Cheap Northern Ireland to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Denmark

Best price found

£55

Fastest flight time

3h 25m

Direct flights

None

Airports in Denmark

1 airport
The best one-way flight to Denmark from Northern Ireland in the past 72 hours is £55. The best return flight deal from Northern Ireland to Denmark found on momondo in the last 72 hours is £122.
The fastest flight from Northern Ireland to Denmark takes 3h 25m
There are no direct flights from Northern Ireland to Denmark. Popular non-direct routes for this connection are Belfast Intl Airport - Kastrup Copenhagen Airport and Belfast City Airport - Kastrup Copenhagen Airport.
There is 1 airport near Denmark: Kastrup Copenhagen (CPH)

  • When did momondo last update prices for flights from Northern Ireland to Denmark?

    Prices for flights from Northern Ireland to Denmark were last updated today.

  • How many operators does momondo search for flights from Northern Ireland to Denmark?

  • How old do you have to be to fly from Northern Ireland to Denmark?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Denmark.

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Northern Ireland to Denmark

Compare and see reviews for airlines that fly from Northern Ireland to Denmark with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £140Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Denmark?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Denmark . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Northern Ireland to Denmark with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to Denmark flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Denmark?

Once all potential Northern Ireland to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to Denmark right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to Denmark flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Wed 6/8
Wed 13/8

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Popular flights according to clicks in the last 7 days on momondo