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Cheap flights from London to Denmark from £15

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CPH
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Denmark

Enter your travel dates to find the best prices.

Cheapest flights from London to Denmark
Explore the most affordable flight options available from London to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Fri 17/405:55
STN
-
AAR
Nonstop1h 40m
Ryanair
Mon 20/416:30
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 23/3£28
Fri 24/405:55
STN
-
AAR
Nonstop1h 40m
Ryanair
Sun 26/421:10
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 20/3£33
Fri 1/505:55
STN
-
AAR
Nonstop1h 40m
Ryanair
Wed 6/513:50
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 22/3£38
Mon 15/613:25
STN
-
AAR
Nonstop1h 40m
Ryanair
Wed 17/613:50
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 23/3£40
Fri 15/505:55
STN
-
AAR
Nonstop1h 40m
Ryanair
Tue 19/517:05
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 19/3£40
Wed 22/410:45
STN
-
AAR
Nonstop1h 40m
Ryanair
Wed 29/413:50
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 22/3£43
Fri 17/405:55
STN
-
AAR
Nonstop1h 40m
Ryanair
Sun 19/421:10
AAR
-
STN
Nonstop1h 45m
Ryanair
Deal found 20/3£49
Thu 4/622:05
STN
-
CPH
Nonstop1h 45m
Ryanair
Sun 7/605:45
CPH
-
STN
Nonstop1h 55m
Ryanair
Deal found 20/3£61
Fri 17/420:25
STN
-
CPH
Nonstop1h 45m
Ryanair
Mon 4/506:45
CPH
-
STN
Nonstop1h 55m
Ryanair
Deal found 20/3£62
Fri 24/420:25
STN
-
CPH
Nonstop1h 45m
Ryanair
Mon 27/406:45
CPH
-
STN
Nonstop1h 55m
Ryanair
Deal found 19/3£63
Mon 20/419:05
STN
-
CPH
1 stop15h 10m
Ryanair
Fri 24/423:35
CPH
-
STN
Nonstop1h 55m
Ryanair
Deal found 23/3£64
Thu 16/422:05
STN
-
CPH
Nonstop1h 45m
Multiple Airlines
Mon 20/423:25
CPH
-
STN
1 stop9h 20m
Multiple Airlines
Deal found 23/3£64

Find flight deals from London to Denmark

Keep the following information in mind while searching for London to Denmark flight deals. Data was last updated 24 March 2026.

Round-trip from

£28

One-way from

£15

Popular in

July

Cheapest in

January

Average price

£91

Good round-trip deal

£58 or less

Good one-way deal

£22 or less
Ryanair
  • Ryanair
  • 17/4-20/4
  • Nonstop
  • 3h 25m total
  • London to Denmark
Search Deals
Ryanair
  • Ryanair
  • 17/4
  • Nonstop
  • 1h 40m total
  • London to Denmark
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Denmark.
Search Deals
Price to beat on a one-way flight from London (LON) to Denmark.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 24 March 2026.
Use the filters below to find and compare flights from London to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAarhus

STN - AAR

STNAAR

London Stansted

Fri 17/4

05:55-08:35

Nonstop1h 40m

Aarhus

Mon 20/4

16:30-17:15

Nonstop1h 45m

£28

LondonAarhus

STN - AAR

STNAAR

London Stansted

Wed 22/4

10:45-13:25

Nonstop1h 40m

Aarhus

Wed 29/4

13:50-14:35

Nonstop1h 45m

£43

LondonCopenhagen

STN - CPH

STNCPH

London Stansted

Sun 7/6

07:05-09:50

Nonstop1h 45m

Kastrup Copenhagen

Sun 7/6

00:00-07:35

1 stop8h 35m

£71

LondonCopenhagen

LGW - CPH

LGWCPH

London Gatwick

Thu 28/5

07:25-10:25

Nonstop2h 00m

Kastrup Copenhagen

Tue 2/6

21:20-22:25

Nonstop2h 05m

£87

LondonCopenhagen

LGW - CPH

LGWCPH

London Gatwick

Thu 7/5

07:25-10:25

Nonstop2h 00m

Kastrup Copenhagen

Tue 12/5

21:20-22:25

Nonstop2h 05m

£91

LondonCopenhagen

LTN - CPH

LTNCPH

London Luton

Fri 24/4

16:25-00:15

1 stop6h 50m

Kastrup Copenhagen

Tue 28/4

06:55-12:15

1 stop6h 20m

£96

LondonCopenhagen

LGW - CPH

LGWCPH

London Gatwick

Thu 16/4

07:25-10:25

Nonstop2h 00m

Kastrup Copenhagen

Mon 20/4

21:35-22:40

Nonstop2h 05m

£101

LondonAarhus

STN - AAR

STNAAR

London Stansted

Tue 5/5

07:35-16:35

2 stops8h 00m

Aarhus

Tue 12/5

17:05-17:50

Nonstop1h 45m

£102

LondonCopenhagen

LGW - CPH

LGWCPH

London Gatwick

Wed 1/7

13:00-15:55

Nonstop1h 55m

Kastrup Copenhagen

Fri 3/7

21:55-23:00

Nonstop2h 05m

£102

LondonCopenhagen

STN - CPH

STNCPH

London Stansted

Fri 17/4

22:00-21:25

2 stops22h 25m

Kastrup Copenhagen

Tue 21/4

15:20-20:35

1 stop6h 15m

£104

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from London to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from London 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 London to Denmark

What is the cheapest month to book a flight from London to Denmark?

Currently, March is the cheapest month in which you can book a flight from London to Denmark (average of £30). Flying from London to Denmark in July is currently the most expensive (average of £59). 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 LON to DK?

Find hourly flight availability from London 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 24 March 2026.

It’s optimal to fly from London to Denmark in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from London to Denmark?

Use this chart to determine the cheapest time to fly return from London to Denmark. Price data was last updated on 7 February 2026.

Travellers seeking maximum savings on their London to Denmark flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Denmark

Explore weekly flight availability from London to Denmark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 March 2026.

The most flights from LON to DK0 are scheduled on a Monday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

How often are flights from London to Denmark delayed?

About 13% of weekly flights between London and Denmark have experienced delays in the past year, with the average delay time being 106 minutes.

What is the most punctual flight time for London to Denmark flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Denmark flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 24 March 2026.
Read through reviews of airlines operating flights from London to Denmark, such as Norwegian,Scandinavian Airlines, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.7
Good
245 reviews
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.3
Good
1,722 reviews
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.9
Okay
5,304 reviews
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
easyJet
6.9
Okay
1,887 reviews
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,812 reviews
Norwegian
7.7
Good
245 reviews
Check prices

Food

6.6

Entertainment

6.0

Overall

7.7

Comfort

7.6

Crew

8.2

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Denmark?

    A quick flight from London to Denmark can take about 1h 40m. Ryanair provides one of the quickest options available for as low as £28. London and Denmark are separated by a distance of 519 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from London to Denmark one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £19. However, be on the lookout for offers from Norwegian and easyJet, as they are both options that can get you from London to Denmark for a low price.

  • What are the most popular routes from London to Denmark?

    Most travelers choose London Heathrow - Kastrup Copenhagen, London Gatwick - Kastrup Copenhagen or London City - Kastrup Copenhagen when deciding on the best route from London to Denmark.

  • What are the most reliable airlines from London to Denmark?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Denmark on time: EL AL (94%), Cathay Pacific (92%), LATAM Airlines (90%).

  • What are the cheapest flights from London to Denmark?

    Looking at all options, your cheapest flight can be booked for £74. While the most popular route (London Heathrow - Kastrup Copenhagen) can be booked for £111 on average, our data indicates £1,004 when flying from London to Denmark.

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

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

  • How can I find direct flights from London to Denmark?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Denmark?

    Currently, March is the cheapest month in which you can book a flight from London to Denmark (average of £30). Flying from London to Denmark in July is currently the most expensive (average of £59). 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 10 airlines flying from London to Denmark

Discover the top 10 airlines that operate flights from London 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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£22Average£99FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£26Average£105FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£58Average£163FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
NorwegianCheapest£64Average£127FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
Scandinavian AirlinesCheapest£83Average£247FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£94Average£168FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£117Average£221FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£146Average£183FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£164Average£203FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£172Average£187FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 London to Denmark?

Cheapflights makes it easy to find London 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 London to Denmark?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Denmark for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Denmark from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Denmark become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denmark from London today and book when prices fit your budget.

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