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Cheap flights from London Heathrow Airport to Denmark from £49

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
20 nov. — 27 nov.1
1 adult
1 adult, Economy

Find flight deals from Heathrow to Denmark

Enter your travel dates to find the best prices.

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 21 octobre 2025.

mer. 3/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mer. 10/1220:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 19/10£89
ven. 7/1119:30LHR - CPH
Nonstop1h 50mScandinavian Airlines
dim. 9/1117:30CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 18/10£93
mar. 16/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mer. 17/1220:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 19/10£99
mer. 17/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mer. 31/1217:30CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 20/10£101
mar. 2/1209:35LHR - BLL
Nonstop1h 45mBritish Airways
dim. 14/1220:50BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 20/10£108
mar. 30/1218:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mar. 6/120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 19/10£109
sam. 22/1109:35LHR - BLL
Nonstop1h 45mBritish Airways
dim. 23/1120:50BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 20/10£109
lun. 3/1118:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mer. 5/1120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 19/10£110
mar. 4/1106:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
mar. 4/1116:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 19/10£110
jeu. 11/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
ven. 12/1211:55CPH - LHR
1 stop5h 30mScandinavian Airlines
Deal found 19/10£111
mar. 18/1109:35LHR - BLL
Nonstop1h 45mBritish Airways
mar. 25/1113:10BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 19/10£111
mar. 9/1218:45LHR - CPH
Nonstop2h 00mBritish Airways
mar. 16/1220:05CPH - LHR
Nonstop2h 05mBritish Airways
Deal found 19/10£112

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 21 octobre 2025.

Round-trip from

£89

One-way from

£49

Popular in

July

Cheapest in

January

Average price

£123

Good round-trip deal

£115 or less

Good one-way deal

£81 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/12-10/12
  • Nonstop
  • 3h 50m total
  • London to Denmark
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 25/12
  • Nonstop
  • 1h 50m total
  • London to Denmark
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

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 21 octobre 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

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

mar. 24/2

09:35-12:20

Nonstop1h 45m

Billund

sam. 28/2

13:05-13:55

Nonstop1h 50m

£112

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

sam. 1/11

09:35-12:20

Nonstop1h 45m

Billund

mer. 5/11

20:45-21:35

Nonstop1h 50m

£112

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

jeu. 29/1

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

lun. 2/2

15:15-16:25

Nonstop2h 10m

£113

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

ven. 7/11

17:15-20:00

Nonstop1h 45m

Billund

dim. 16/11

20:50-21:40

Nonstop1h 50m

£115

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

ven. 31/10

17:15-20:00

Nonstop1h 45m

Billund

mer. 5/11

20:45-21:35

Nonstop1h 50m

£116

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

ven. 30/1

06:50-09:45

Nonstop1h 55m

Kastrup Copenhagen

dim. 1/2

06:55-08:10

Nonstop2h 15m

£116

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

dim. 25/1

07:55-10:50

Nonstop1h 55m

Kastrup Copenhagen

mar. 27/1

20:05-21:10

Nonstop2h 05m

£117

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

sam. 22/11

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

mer. 26/11

14:05-15:15

Nonstop2h 10m

£118

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

jeu. 20/11

16:00-19:00

Nonstop2h 00m

Kastrup Copenhagen

dim. 23/11

06:55-08:10

Nonstop2h 15m

£118

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

jeu. 4/12

09:25-12:10

Nonstop1h 45m

Billund

jeu. 11/12

10:00-16:25

1 stop7h 25m

£122

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 60 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £68). Flying from London Heathrow Airport to Denmark in September is currently the most expensive (average of £95). 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 21 octobre 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% 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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 octobre 2025.
Read reviews from past customers who have flown with Norwegian, KLM, andScandinavian Airlines from London Heathrow Airport to Denmark. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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
7.8
Good
235 reviews
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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
KLM
7.7
Good
1,404 reviews
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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
7.4
Good
1,533 reviews
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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
Lufthansa
6.8
Okay
7,506 reviews
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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
7,461 reviews
Norwegian
7.8
Good
235 reviews
Check prices

Overall

7.8

Food

6.6

Boarding

7.7

Entertainment

6.0

Crew

8.2

Comfort

7.6

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 Heathrow 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 Heathrow Airport to Denmark?

    For as low as £112, British Airways can have you in Denmark from London Heathrow Airport in 1h 45m. There are 491 mi between London Heathrow Airport and Denmark. This flight may include one or multiple stops.

  • 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 £54 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from £86 and KLM from £115 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%), Vietnam Airlines (81%) or Virgin Atlantic (79%) 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 £708, our data shows the cheapest flight currently is £64. When looking at the most popular route, (London Heathrow - Kastrup Copenhagen), you can expect to pay £90 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £68). Flying from London Heathrow Airport to Denmark in September is currently the most expensive (average of £95). 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 9 airlines flying from Heathrow to Denmark

Discover the top 9 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 21 octobre 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£33Average£68FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£40Average£108FlexibilityNo cancel feeOn-time86%
Search easyJet flights
NorwegianCheapest£58Average£153FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£85Average£172FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£92Average£237FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£104Average£182FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£134Average£193FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£163Average£214FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£171Average£195FlexibilityNo 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 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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