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Cheap flights from Belfast Intl Airport to Denmark from £129

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CPH
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

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 4 November 2025.

Round-trip from

£165

Popular in

August

Cheapest in

March

Average price

£226
17/12-24/12
  • 17/12-24/12
  • 2 total stops
  • 22h 30m total
  • Belfast to Denmark
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£50 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Belfast Intl to Denmark

Enter your travel dates to find the best prices.

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 4 November 2025.

Wed 12/1119:15BFS - CPH
1 stop15h 00mMultiple Airlines
Sat 15/1105:55CPH - BFS
1 stop7h 00mMultiple Airlines
Deal found 1/11£129
Tue 11/1108:10BFS - CPH
1 stop14h 45mMultiple Airlines
Sat 15/1120:40CPH - BFS
1 stop13h 10mMultiple Airlines
Deal found 3/11£142
Wed 17/1219:15BFS - CPH
1 stop15h 00mMultiple Airlines
Wed 24/1208:30CPH - BFS
1 stop7h 30mMultiple Airlines
Deal found 1/11£165

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 4 November 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

Wed 17/12

19:15-11:15

1 stop15h 00m

Kastrup Copenhagen

Wed 24/12

08:30-15:00

1 stop7h 30m

£165

Flights are sorted by cheapest return flights first.

Deals found on 1/11

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 4 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 61% on flights from Belfast Intl Airport to Denmark by exploring options for tickets in the evening.

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 4 November 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
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • 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.

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Alternative routes for Belfast Intl to Denmark

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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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£167Average£249FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Denmark?

Cheapflights makes it easy to find Belfast Intl 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 Belfast Intl to Denmark?

Cheapflights helps you find that perfect flight to Denmark from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Belfast Intl to Denmark with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Denmark flexibly with Cheapflights today.

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