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Cheap flights from Northern Ireland to Copenhagen from £43

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 Copenhagen departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Northern Ireland to Copenhagen

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 00:20
BFS
-
CPH
7h 40m
1 stop
Multiple Airlines Logo
23:35 - 08:05
CPH
-
BFS
9h 30m
1 stop
£82Multiple Airlines
Wed, 12 Aug - Tue, 18 Aug
Multiple Airlines Logo
20:15 - 09:45
BFS
-
CPH
12h 30m
1 stop
Multiple Airlines Logo
23:35 - 08:05
CPH
-
BFS
9h 30m
1 stop
£88Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Multiple Airlines Logo
16:55 - 23:10
BFS
-
CPH
5h 15m
1 stop
Multiple Airlines Logo
22:45 - 08:30
CPH
-
BFS
10h 45m
1 stop
£89Multiple Airlines
Tue, 4 Aug - Thu, 6 Aug
Multiple Airlines Logo
20:15 - 09:50
BFS
-
CPH
12h 35m
1 stop
Multiple Airlines Logo
23:35 - 08:05
CPH
-
BFS
9h 30m
1 stop
£89Multiple Airlines
Sat, 15 Aug - Tue, 18 Aug
Multiple Airlines Logo
15:40 - 00:20
BFS
-
CPH
7h 40m
1 stop
Multiple Airlines Logo
00:00 - 08:50
CPH
-
BFS
9h 50m
1 stop
£90Multiple Airlines
Wed, 12 Aug - Sun, 16 Aug
Multiple Airlines Logo
16:55 - 22:55
BFS
-
CPH
5h 00m
1 stop
Multiple Airlines Logo
23:20 - 09:00
CPH
-
BFS
10h 40m
1 stop
£91Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
12:45 - 22:20
BFS
-
CPH
8h 35m
1 stop
Multiple Airlines Logo
22:45 - 08:15
CPH
-
BFS
10h 30m
1 stop
£92Multiple Airlines
Thu, 24 Sep - Sun, 27 Sep
Multiple Airlines Logo
13:45 - 22:55
BFS
-
CPH
8h 10m
1 stop
Multiple Airlines Logo
10:30 - 15:20
CPH
-
BFS
5h 50m
1 stop
£95Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
17:05 - 23:00
BFS
-
CPH
4h 55m
1 stop
Multiple Airlines Logo
00:00 - 08:50
CPH
-
BFS
9h 50m
1 stop
£98Multiple Airlines
Mon, 10 Aug - Sun, 16 Aug
Multiple Airlines Logo
17:05 - 23:00
BFS
-
CPH
4h 55m
1 stop
Multiple Airlines Logo
10:00 - 19:30
CPH
-
BFS
10h 30m
1 stop
£101Multiple Airlines
Mon, 10 Aug - Fri, 14 Aug

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British Airways flights from Northern Ireland to Copenhagen

Our best British Airways deals on Northern Ireland to Copenhagen flight tickets
British Airways
6 Oct
BHD12:40Belfast City
19h 45m
1 stop
CPH09:25Kastrup Copenhagen
7 Oct
CPH16:20Kastrup Copenhagen
4h 20m
1 stop
BHD19:40Belfast City
£211
British Airways
15 Jul
BHD19:40Belfast City
13h 10m
1 stop
CPH09:50Kastrup Copenhagen
28 Jul
CPH21:45Kastrup Copenhagen
12h 15m
1 stop
BHD09:00Belfast City
£243
British Airways
6 Oct
BHD12:40Belfast City
6h 15m
1 stop
CPH19:55Kastrup Copenhagen
7 Oct
CPH20:15Kastrup Copenhagen
13h 35m
1 stop
BHD08:50Belfast City
£244

KLM flights from Northern Ireland to Copenhagen

Our best KLM deals on Northern Ireland to Copenhagen flight tickets
KLM
13 Aug
BHD17:30Belfast City
4h 00m
1 stop
CPH22:30Kastrup Copenhagen
19 Aug
CPH06:00Kastrup Copenhagen
11h 55m
1 stop
BHD16:55Belfast City
£201
KLM
12 Aug
BHD09:50Belfast City
7h 25m
1 stop
CPH18:15Kastrup Copenhagen
21 Aug
CPH19:10Kastrup Copenhagen
15h 10m
1 stop
BHD09:20Belfast City
£214
KLM
14 Aug
BHD17:30Belfast City
4h 00m
1 stop
CPH22:30Kastrup Copenhagen
20 Aug
CPH19:10Kastrup Copenhagen
15h 10m
1 stop
BHD09:20Belfast City
£226

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Copenhagen 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 29 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Wed 12/8

15:40-00:20

1 stop7h 40m

Kastrup Copenhagen

Tue 18/8

23:35-08:05

1 stop9h 30m

£82

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 11/8

20:15-09:45

1 stop12h 30m

Kastrup Copenhagen

Tue 18/8

23:35-08:05

1 stop9h 30m

£88

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Tue 4/8

16:55-23:10

1 stop5h 15m

Kastrup Copenhagen

Thu 6/8

22:45-08:30

1 stop10h 45m

£89

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 15/8

20:15-09:50

1 stop12h 35m

Kastrup Copenhagen

Tue 18/8

23:35-08:05

1 stop9h 30m

£89

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Wed 12/8

15:40-00:20

1 stop7h 40m

Kastrup Copenhagen

Sun 16/8

00:00-08:50

1 stop9h 50m

£90

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Sat 8/8

16:55-22:55

1 stop5h 00m

Kastrup Copenhagen

Sat 15/8

23:20-09:00

1 stop10h 40m

£91

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 24/9

12:45-22:20

1 stop8h 35m

Kastrup Copenhagen

Sun 27/9

22:45-08:15

1 stop10h 30m

£92
Fastest return journey

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Thu 13/8

13:45-22:55

1 stop8h 10m

Kastrup Copenhagen

Thu 20/8

10:30-15:20

1 stop5h 50m

£95

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Mon 10/8

17:05-23:00

1 stop4h 55m

Kastrup Copenhagen

Sun 16/8

00:00-08:50

1 stop9h 50m

£98

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Mon 10/8

17:05-23:00

1 stop4h 55m

Kastrup Copenhagen

Fri 14/8

10:00-19:30

1 stop10h 30m

£101

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Copenhagen from

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

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 airline that flies from Northern Ireland to Kastrup Copenhagen?

easyJet and British Airways are the most popular carriers operating from Northern Ireland to Kastrup Copenhagen

Cheap Northern Ireland to Copenhagen flight deals and tips

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

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from Northern Ireland to Copenhagen takes 4h 40m
There are no direct flights from Northern Ireland to Copenhagen. There are no popular flight routes from Northern Ireland to Copenhagen.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Copenhagen

  • When did momondo last update prices for flights from Northern Ireland to Kastrup Copenhagen Airport?

    Prices for flights from Northern Ireland to Kastrup Copenhagen Airport were last updated today.

  • How old do you have to be to fly from Northern Ireland to Kastrup Copenhagen Airport?

    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 Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The required travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Copenhagen. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Northern Ireland to Copenhagen 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 Copenhagen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Copenhagen from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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