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Cheap flights from London Heathrow Airport to Denmark from £51

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Heathrow to Denmark

Keep the following information in mind while searching for Heathrow to Denmark flight deals. Data was last updated 15 April 2025.

Round-trip from

£83

One-way from

£51

Popular in

December

Cheapest in

January

Average price

£112

Good round-trip deal

£189 or less

Good one-way deal

£94 or less
British Airways
  • British Airways
  • 23/9-7/10
  • Nonstop
  • 4h 00m total
  • London to Denmark
Search Deals
British Airways
  • British Airways
  • 1/10
  • Nonstop
  • 1h 55m total
  • London to Denmark
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Denmark.
Search Deals
Price to beat on a one-way flight from London Heathrow to Denmark.
Search Deals

Find flight deals from Heathrow to Denmark

Cheapest flights from Heathrow to Denmark
Explore the most affordable flight options available from Heathrow to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 23/920:30LHR - CPH
Nonstop1h 55mBritish Airways
Tue 7/1017:40CPH - LHR
Nonstop2h 05mBritish Airways
Deal found 14/4£83
Thu 13/1109:25LHR - BLL
Nonstop1h 45mBritish Airways
Sun 16/1113:20BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 14/4£110
Thu 1/519:30LHR - CPH
Nonstop1h 50mScandinavian Airlines
Mon 5/508:15CPH - LHR
Nonstop2h 05mScandinavian Airlines
Deal found 14/4£116
Tue 19/820:30LHR - CPH
Nonstop1h 55mMultiple Airlines
Sun 24/808:15CPH - LHR
Nonstop2h 05mMultiple Airlines
Deal found 15/4£122
Mon 10/1110:35LHR - BLL
1 stop6h 55mScandinavian Airlines
Wed 12/1110:00BLL - LHR
1 stop12h 35mScandinavian Airlines
Deal found 14/4£131
Thu 13/1109:25LHR - BLL
Nonstop1h 45mMultiple Airlines
Sun 16/1115:25BLL - LHR
1 stop4h 05mMultiple Airlines
Deal found 14/4£141
Thu 8/506:55LHR - BLL
1 stop4h 30mLufthansa
Sun 11/506:00BLL - LHR
1 stop4h 55mLufthansa
Deal found 14/4£150
Tue 6/508:45LHR - CPH
1 stop4h 30mSWISS
Tue 13/506:40CPH - LHR
1 stop7h 20mSWISS
Deal found 13/4£152
Tue 23/910:35LHR - AAL
1 stop5h 20mScandinavian Airlines
Sun 28/906:20AAL - LHR
1 stop4h 00mScandinavian Airlines
Deal found 15/4£152
Tue 13/506:30LHR - BLL
1 stop6h 00mKLM
Fri 16/506:00BLL - LHR
1 stop4h 00mKLM
Deal found 14/4£163
Fri 16/506:30LHR - AAL
1 stop6h 15mKLM
Sun 18/510:20AAL - LHR
1 stop4h 30mKLM
Deal found 15/4£164
Mon 19/506:30LHR - AAL
1 stop6h 15mMultiple Airlines
Thu 22/516:05AAL - LHR
1 stop6h 30mMultiple Airlines
Deal found 14/4£169

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 15 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Denmark that are best for you.

Fly from

Heathrow

Fly to

Denmark

Route

Depart

Return

Price

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Tue 23/9

20:30-23:25

Nonstop1h 55m

Kastrup Copenhagen

Tue 7/10

17:40-18:45

Nonstop2h 05m

£83

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 1/5

19:30-22:20

Nonstop1h 50m

Kastrup Copenhagen

Mon 5/5

08:15-09:20

Nonstop2h 05m

£116

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Tue 19/8

20:30-23:25

Nonstop1h 55m

Kastrup Copenhagen

Sun 24/8

08:15-09:20

Nonstop2h 05m

£122

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 8/5

06:55-12:25

1 stop4h 30m

Billund

Sun 11/5

06:00-09:55

1 stop4h 55m

£150

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Tue 6/5

08:45-14:15

1 stop4h 30m

Kastrup Copenhagen

Tue 13/5

06:40-13:00

1 stop7h 20m

£152

LondonAalborg

LHR - AAL

LHRAAL

London Heathrow

Tue 23/9

10:35-16:55

1 stop5h 20m

Aalborg

Sun 28/9

06:20-09:20

1 stop4h 00m

£152

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Mon 22/9

10:35-18:05

1 stop6h 30m

Billund

Fri 26/9

15:40-18:30

1 stop3h 50m

£152

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Tue 13/5

06:30-13:30

1 stop6h 00m

Billund

Fri 16/5

06:00-09:00

1 stop4h 00m

£163

LondonAalborg

LHR - AAL

LHRAAL

London Heathrow

Fri 16/5

06:30-13:45

1 stop6h 15m

Aalborg

Sun 18/5

10:20-13:50

1 stop4h 30m

£164

LondonAalborg

LHR - AAL

LHRAAL

London Heathrow

Mon 19/5

06:30-13:45

1 stop6h 15m

Aalborg

Thu 22/5

16:05-21:35

1 stop6h 30m

£169

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 43 results
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Best time to book a flight from Heathrow to Denmark

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

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

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

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

Find hourly flight availability from Heathrow 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 15 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 49% on flights from London Heathrow Airport to Denmark by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Denmark. Price data was last updated on 16 December 2024.

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

Weekly flight availability from London Heathrow Airport to Denmark

Explore weekly flight availability from Heathrow 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 15 April 2025.

The most flights from LHR to DK0 are scheduled on a Monday (44 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Denmark by month

Plan your trip to Denmark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denmark ranges from 20.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Denmark when rainfall is around 20.0 mm.

Temperature in Denmark by month

Plan your trip to Denmark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with KLM, LOT and Finnair from London to Denmark to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,065 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,269 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as £51 on British Airways. Other airlines that offer cheap prices include Scandinavian Airlines from £64 and Austrian Airlines from £86 one-way.

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

    The most popular flight routes from London Heathrow Airport to Denmark are London Heathrow - Kastrup Copenhagen, London Heathrow - Billund and London Heathrow - Aarhus.

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

    Consider Cathay Pacific (96%), LATAM Airlines (94%) or Etihad Airways (91%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Denmark.

  • What are the cheapest flights from London Heathrow Airport to Denmark?

    While on average a flight from London Heathrow Airport to Denmark is generally £962, our data shows the cheapest flight currently is £65. When looking at the most popular route, (London Heathrow - Kastrup Copenhagen), you can expect to pay £83 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Denmark?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £79). Flying from London Heathrow 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Denmark

Discover the top 10 airlines that operate flights from Heathrow 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£64FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£40Average£102FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
easyJetCheapest£50Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£82Average£165FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£92Average£123FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£97Average£192FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£100Average£176FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£106Average£153FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£129Average£179FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£137Average£186FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Heathrow to Denmark?

When you search for this flight from Heathrow to Denmark, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Denmark?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow 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 Heathrow to Denmark with no change fees?

Certainly. Search results for flights to Denmark from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Heathrow to Denmark flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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