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Cheap flights from Belfast Intl Airport to Denmark from £99

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Belfast Intl to Denmark

Keep the following information in mind while searching for Belfast Intl to Denmark flight deals. Data was last updated 19 August 2025.

Round-trip from

£99

Popular in

August

Cheapest in

March

Average price

£304
easyJet
  • easyJet
  • 23/9-30/9
  • 2 total stops
  • 26h 05m total
  • Belfast to Denmark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Belfast Intl to Denmark

Cheapest flights from Belfast Intl to Denmark
Explore the most affordable flight options available from Belfast Intl to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Di 23/907:05BFS - CPH
1 stop13h 40measyJet
Di 30/922:15CPH - BFS
1 stop12h 25measyJet
Deal found 17/8£99
Mi 1/1021:45BFS - CPH
1 stop13h 05mMultiple Airlines
Mi 8/1018:05CPH - BFS
1 stop15h 20mMultiple Airlines
Deal found 19/8£109
So 21/923:30BFS - CPH
1 stop10h 15mMultiple Airlines
Mi 24/918:05CPH - BFS
1 stop15h 20mMultiple Airlines
Deal found 19/8£115
Di 7/1007:05BFS - CPH
1 stop13h 40measyJet
Fr 17/1021:35CPH - BFS
1 stop12h 25measyJet
Deal found 17/8£117
Do 2/1008:45BFS - CPH
1 stop11h 35measyJet
Do 9/1013:05CPH - BFS
1 stop9h 10measyJet
Deal found 18/8£119
Di 7/1013:40BFS - CPH
1 stop7h 05mMultiple Airlines
Fr 17/1014:45CPH - BFS
2 stops9h 45mMultiple Airlines
Deal found 17/8£128
Do 2/1006:35BFS - CPH
1 stop15h 20mMultiple Airlines
Do 9/1012:15CPH - BFS
1 stop4h 25mMultiple Airlines
Deal found 17/8£142

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 19 August 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Denmark that are best for you.

Fly from

Belfast Intl

Fly to

Denmark

Route

Depart

Return

Price

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Di 23/9

07:05-21:45

1 stop13h 40m

Kastrup Copenhagen

Di 30/9

22:15-09:40

1 stop12h 25m

£99

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Mi 1/10

21:45-11:50

1 stop13h 05m

Kastrup Copenhagen

Mi 8/10

18:05-08:25

1 stop15h 20m

£109

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

So 21/9

23:30-10:45

1 stop10h 15m

Kastrup Copenhagen

Mi 24/9

18:05-08:25

1 stop15h 20m

£115

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Di 7/10

07:05-21:45

1 stop13h 40m

Kastrup Copenhagen

Fr 17/10

21:35-09:00

1 stop12h 25m

£117

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Do 2/10

08:45-21:20

1 stop11h 35m

Kastrup Copenhagen

Do 9/10

13:05-21:15

1 stop9h 10m

£119

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Di 7/10

13:40-21:45

1 stop7h 05m

Kastrup Copenhagen

Fr 17/10

14:45-23:30

2 stops9h 45m

£128

BelfastCopenhagen

BFS - CPH

BFSCPH

Belfast Intl

Do 2/10

06:35-22:55

1 stop15h 20m

Kastrup Copenhagen

Do 9/10

12:15-15:40

1 stop4h 25m

£142

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Best time to book a flight from Belfast Intl to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from Belfast Intl 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 Belfast Intl Airport to Denmark

What is the cheapest time of day to fly from BFS to DK?

Find hourly flight availability from Belfast Intl 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 19 August 2025.

When flying from Belfast Intl Airport to Denmark, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 19 August 2025.
Read reviews from past customers who have flown with KLM from Belfast Intl Airport to Denmark. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.8

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.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.8

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 Belfast Intl to Denmark. 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 Belfast Intl Airport to Denmark?

    Departing from Belfast Intl Airport to Denmark will take you 13h 40m. The distance from Belfast Intl Airport to Denmark is about 745 mi.

  • Can I find deals for flights from Belfast Intl to Denmark that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to Denmark?

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

  • Can I find deals for business class flights from Belfast Intl to Denmark?

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to Denmark?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Denmark (average of £79). Flying from Belfast Intl Airport 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

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Top airline flying from Belfast Intl to Denmark

Discover the top airline that operate flights from Belfast Intl 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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£162Average£236FlexibilityNo cancel feeOn-time75%
Search KLM flights

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