Find flights
When to book
Airlines

Cheap flights from Northern Ireland to Denmark from £99

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
16 jul — 23 jul1
1 adult

Cheap 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 11 julho 2025.

Round-trip from

£112

One-way from

£99

Popular in

July

Cheapest in

September

Average price

£355
easyJet
  • easyJet
  • 11/10-14/10
  • 2 total stops
  • 33h 20m total
  • Northern Ireland to Denmark
13/8
  • 13/8
  • 1 total stop
  • 16h 25m total
  • Northern Ireland to Denmark
Highest demand for flights based on searches. 22% potential increase in price (£40 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Northern Ireland to Denmark

Cheapest flights from Northern Ireland to Denmark
Explore the most affordable flight options available from Northern Ireland to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 julho 2025.

sáb 11/1021:30BFS - CPH
1 stop23h 05measyJet
ter 14/1022:15CPH - BFS
1 stop10h 15measyJet
Deal found 10/7£112
qui 28/808:50BFS - CPH
1 stop13h 30mMultiple Airlines
dom 31/809:30CPH - BFS
1 stop13h 35mMultiple Airlines
Deal found 10/7£138
sáb 11/1007:00BHD - CPH
1 stop10h 55mMultiple Airlines
ter 14/1006:55CPH - BHD
1 stop11h 45mMultiple Airlines
Deal found 10/7£177
qui 14/817:25BHD - CPH
1 stop4h 05mKLM
qua 20/811:30CPH - BHD
1 stop10h 35mKLM
Deal found 9/7£184
sex 12/920:05BHD - CPH
1 stop12h 50mBritish Airways
seg 15/907:20CPH - BHD
1 stop8h 20mBritish Airways
Deal found 9/7£188

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 11 julho 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

sáb 11/10

21:30-21:35

1 stop23h 05m

Kastrup Copenhagen

ter 14/10

22:15-07:30

1 stop10h 15m

£112

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

qui 28/8

08:50-23:20

1 stop13h 30m

Kastrup Copenhagen

dom 31/8

09:30-22:05

1 stop13h 35m

£138

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

sáb 11/10

07:00-18:55

1 stop10h 55m

Kastrup Copenhagen

ter 14/10

06:55-17:40

1 stop11h 45m

£177

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

qui 14/8

17:25-22:30

1 stop4h 05m

Kastrup Copenhagen

qua 20/8

11:30-21:05

1 stop10h 35m

£184

BelfastCopenhagen

BHD - CPH

BHDCPH

Belfast City

sex 12/9

20:05-09:55

1 stop12h 50m

Kastrup Copenhagen

seg 15/9

07:20-14:40

1 stop8h 20m

£188

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

qua 13/8

06:10-23:35

1 stop16h 25m

£99

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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, January is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £79). Flying from Northern Ireland to Denmark in December is currently the most expensive (average of £171). 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 11 julho 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Denmark as you normally would.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated 11 julho 2025.
Check out reviews from past customers who have flown with KLM, easyJet, andBritish Airways from Northern Ireland to Denmark to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • 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, January is the cheapest month in which you can book a flight from Northern Ireland to Denmark (average of £79). Flying from Northern Ireland to Denmark in December is currently the most expensive (average of £171). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Denmark

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Denmark

Discover the top 2 airlines 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 11 julho 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£72Average£97FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£137Average£200FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.