Which airlines fly to Denmark?

Scandinavian Airlines, British Airways and KLM are the top three most popular airlines that fly to Denmark from London Heathrow Airport according to our data. Scandinavian Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Denmark. Keep in mind that there are 9 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London Heathrow to Denmark?

British Airways, Scandinavian Airlines, and Air Serbia are the most popular carriers operating from London Heathrow to Denmark

How many flights depart from London Heathrow Airport to Denmark on average per week?

As of August 2025, 178 flights take off from London Heathrow Airport and land in Denmark each week. The most common flight departure day for this route is Fri, with 27% of weekly flights taking off on this day.

How many operators does momondo search for flights from London Heathrow Airport to Denmark?

The number of operators available for flights from London Heathrow Airport to Denmark is 9 as of August 2025.

How old do you have to be to fly from London Heathrow Airport to Denmark?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Denmark.

What documentation or ID do you need to fly to Denmark?

The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£53 Cheap Flights from London Heathrow Airport to Denmark in 2025

Q: How many flights depart from London Heathrow Airport to Denmark on average per day?

As of August 2025, 25 flights take off from London Heathrow Airport and land in Denmark each day. The most common flight departure time for this route is 17:00, with 41% of daily flights taking off in the afternoon.

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Find the cheapest flights from London Heathrow Airport to Denmark

Round-trip

One-way

Last minute

Direct

Cheap return flights

09:25 - 12:10LHR-BLL

1h 45mdirect

20:45 - 21:35BLL-LHR

1h 50mdirect

£92British Airways

Find Deal

Thu, 27 Nov - Mon, 1 Dec

17:50 - 23:30LHR-CPH

4h 40m1 stop

06:50 - 10:15CPH-LHR

4h 25m1 stop

£96

Find Deal

Thu, 18 Sep - Sun, 21 Sep

09:35 - 12:20LHR-BLL

1h 45mdirect

20:50 - 21:40BLL-LHR

1h 50mdirect

£103British Airways

Find Deal

Tue, 18 Nov - Sun, 23 Nov

19:30 - 22:20LHR-CPH

1h 50mdirect

17:30 - 18:30CPH-LHR

2h 00mdirect

£103Scandinavian Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

09:45 - 12:30LHR-BLL

1h 45mdirect

13:05 - 13:55BLL-LHR

1h 50mdirect

£106British Airways

Find Deal

Wed, 19 Nov - Sat, 22 Nov

06:40 - 09:30LHR-CPH

1h 50mdirect

16:40 - 17:40CPH-LHR

2h 00mdirect

£112Scandinavian Airlines

Find Deal

Thu, 4 Dec - Sun, 7 Dec

06:30 - 11:20LHR-BLL

3h 50m1 stop

14:30 - 17:00BLL-LHR

3h 30m1 stop

£164KLM

Find Deal

Tue, 28 Oct - Tue, 4 Nov

08:40 - 17:35LHR-AAL

7h 55m1 stop

06:00 - 10:45AAL-LHR

5h 45m1 stop

£164KLM

Find Deal

Thu, 18 Dec - Thu, 25 Dec

06:55 - 12:25LHR-BLL

4h 30m1 stop

14:05 - 17:45BLL-LHR

4h 40m1 stop

£169Lufthansa

Find Deal

Fri, 24 Oct - Fri, 31 Oct

06:55 - 12:25LHR-BLL

4h 30m1 stop

10:20 - 16:50BLL-LHR

7h 30m1 stop

£176Lufthansa

Find Deal

Wed, 22 Oct - Wed, 12 Nov

British Airways flights from London Heathrow Airport to Denmark

Our best British Airways deals on London Heathrow Airport to Denmark flight tickets

British Airways

27 Nov

LHR09:25London Heathrow

1h 45m

BLL12:10Billund

1 Dec

BLL20:45Billund

1h 50m

LHR21:35London Heathrow

£92

Find similar

British Airways

18 Nov

LHR09:35London Heathrow

1h 45m

BLL12:20Billund

23 Nov

BLL20:50Billund

1h 50m

LHR21:40London Heathrow

£103

Find similar

British Airways

19 Nov

LHR09:45London Heathrow

1h 45m

BLL12:30Billund

22 Nov

BLL13:05Billund

1h 50m

LHR13:55London Heathrow

£106

Find similar

Brussels Airlines flights from London Heathrow Airport to Denmark

Our best Brussels Airlines deals on London Heathrow Airport to Denmark flight tickets

Brussels Airlines

21 Aug

LHR06:50London Heathrow

9h 30m

1 stop

CPH17:20Kastrup Copenhagen

17 Sept

CPH18:10Kastrup Copenhagen

4h 25m

1 stop

LHR21:35London Heathrow

£207

Find similar

Brussels Airlines

22 Aug

LHR17:50London Heathrow

3h 45m

1 stop

CPH22:35Kastrup Copenhagen

26 Aug

CPH06:50Kastrup Copenhagen

11h 15m

1 stop

LHR17:05London Heathrow

£218

Find similar

Brussels Airlines

24 Aug

LHR06:50London Heathrow

9h 30m

1 stop

CPH17:20Kastrup Copenhagen

1 Sept

CPH06:50Kastrup Copenhagen

15h 05m

1 stop

LHR20:55London Heathrow

£232

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 27/11

09:25-12:10

Nonstop1h 45m

Billund

Mon 1/12

20:45-21:35

Nonstop1h 50m

£92

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 18/9

17:50-23:30

1 stop4h 40m

Kastrup Copenhagen

Sun 21/9

06:50-10:15

1 stop4h 25m

£96

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Tue 18/11

09:35-12:20

Nonstop1h 45m

Billund

Sun 23/11

20:50-21:40

Nonstop1h 50m

£103

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 4/12

19:30-22:20

Nonstop1h 50m

Kastrup Copenhagen

Mon 8/12

17:30-18:30

Nonstop2h 00m

£103

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Wed 19/11

09:45-12:30

Nonstop1h 45m

Billund

Sat 22/11

13:05-13:55

Nonstop1h 50m

£106

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 4/12

06:40-09:30

Nonstop1h 50m

Kastrup Copenhagen

Sun 7/12

16:40-17:40

Nonstop2h 00m

£112

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Tue 28/10

06:30-11:20

1 stop3h 50m

Billund

Tue 4/11

14:30-17:00

1 stop3h 30m

£164

LondonAalborg

LHR - AAL

LHRAAL

London Heathrow

Thu 18/12

08:40-17:35

1 stop7h 55m

Aalborg

Thu 25/12

06:00-10:45

1 stop5h 45m

£164

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Fri 24/10

06:55-12:25

1 stop4h 30m

Billund

Fri 31/10

14:05-17:45

1 stop4h 40m

£169

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Wed 22/10

06:55-12:25

1 stop4h 30m

Billund

Wed 12/11

10:20-16:50

1 stop7h 30m

£176

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denmark?

The month of January is, on average, the cheapest month to fly to Denmark from London Heathrow Airport, with most prices found around £114. If you aren’t able to travel to Denmark during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £119.

What is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from London Heathrow Airport to Denmark is on a Thursday when prices can be found for as low as £316. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £388.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £157 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Denmark is in the morning when prices are around £387.

What is the cheapest London Heathrow to Denmark flight route?

Fly from London Heathrow to Kastrup Copenhagen for the best London Heathrow - Denmark flight prices

How far in advance should I book a flight to Denmark?

You are more likely to see cheaper flights to Denmark from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around £153 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from London Heathrow Airport for as low as £111 on momondo.

What cabin class options are available on London Heathrow to Denmark flights?

There are 3 cabin classes available to choose from on London Heathrow to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Denmark flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Denmark.

Cheap London Heathrow Airport to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Denmark

Best price found	£53
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Denmark	3 airports

The best one-way flight to Denmark from London Heathrow Airport in the past 72 hours is £53. The best return flight deal from London Heathrow Airport to Denmark found on momondo in the last 72 hours is £92.

The fastest flight from London Heathrow Airport to Denmark takes 1h 40m

Direct flights go from London Heathrow Airport to Denmark every day.

There are 3 airports near Denmark: Billund (BLL), Kastrup Copenhagen (CPH), Aalborg (AAL)

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Denmark?
Prices for flights from London Heathrow Airport to Denmark refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Denmark?
The number of operators available for flights from London Heathrow Airport to Denmark is 9 as of August 2025.
How old do you have to be to fly from London Heathrow Airport to Denmark?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Denmark is Airbus A320neo (16.92% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (14.41%), Boeing 737 MAX 8 (9.81%), and Airbus A319 (9.65%).

Best airlines flying from London Heathrow Airport to Denmark

Compare and see reviews for airlines that fly from London Heathrow Airport to Denmark with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £33	Free Cancellation	Rating 6.8 5,153 reviews	Search Ryanair flights
Norwegian	PriceFrom £47	Free Cancellation	Rating 7.7 234 reviews	Search Norwegian flights
easyJet	PriceFrom £51	Free Cancellation	Rating 6.9 1,821 reviews	Search easyJet flights
British Airways	PriceFrom £84	Free Cancellation	Rating 6.6 7,267 reviews	Search British Airways flights
Lufthansa	PriceFrom £86	Free Cancellation	Rating 6.8 7,321 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom £90	Free Cancellation	Rating 7.4 1,468 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £126	Free Cancellation	Rating 7.8 1,384 reviews	Search KLM flights
SWISS	PriceFrom £133	Free Cancellation	Rating 7.5 1,699 reviews	Search SWISS flights
Brussels Airlines	PriceFrom £170	Free Cancellation	Rating 7.3 349 reviews	Search Brussels Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Denmark?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Denmark for you.

Can I find flights from London to Denmark with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denmark from London with this policy.

How can momondo help me find flights from London to Denmark?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Denmark.

I’m not ready to book a flight from London to Denmark right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Denmark now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denmark and let you know when they change.

An easier way to manage your Denmark trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Denmark

Popular Cities in Denmark

Flights to Copenhagenfrom £41

Flights to Billundfrom £69

Flights to Aalborgfrom £131

Flights to Aarhusfrom £46

Flights to Esbjergfrom £358

Cheap flights from London Heathrow Airport to Denmark from £53

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from London Heathrow Airport to Denmark

Cheap return flights

Cheap one-way flights

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Cheap direct flights

British Airways flights from London Heathrow Airport to Denmark

Our best British Airways deals on London Heathrow Airport to Denmark flight tickets

Brussels Airlines flights from London Heathrow Airport to Denmark

Our best Brussels Airlines deals on London Heathrow Airport to Denmark flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Denmark that are best for you.

See travel insights to Denmark from

How to get the cheapest flight ticket from London Heathrow Airport to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denmark?

What is the cheapest day to depart on your flight to Denmark?

What is the cheapest time of day to depart on your flight to Denmark?

What is the cheapest London Heathrow to Denmark flight route?

Fly from London Heathrow to Kastrup Copenhagen for the best London Heathrow - Denmark flight prices

How far in advance should I book a flight to Denmark?

What cabin class options are available on London Heathrow to Denmark flights?

There are 3 cabin classes available to choose from on London Heathrow to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Denmark flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Denmark.

What is the cheapest airline that flies from London Heathrow to Denmark?

British Airways, Scandinavian Airlines, and Air Serbia are the most popular carriers operating from London Heathrow to Denmark

Which airlines fly to Denmark?

How many flights depart from London Heathrow Airport to Denmark on average per day?

As of August 2025, 25 flights take off from London Heathrow Airport and land in Denmark each day. The most common flight departure time for this route is 17:00, with 41% of daily flights taking off in the afternoon.

How many flights depart from London Heathrow Airport to Denmark on average per week?

As of August 2025, 178 flights take off from London Heathrow Airport and land in Denmark each week. The most common flight departure day for this route is Fri, with 27% of weekly flights taking off on this day.

Cheap London Heathrow Airport to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Denmark

Best price found

Fastest flight time

Direct flights

Airports in Denmark

When did momondo last update prices for flights from London Heathrow Airport to Denmark?

How many operators does momondo search for flights from London Heathrow Airport to Denmark?

How old do you have to be to fly from London Heathrow Airport to Denmark?

What documentation or ID do you need to fly to Denmark?

What is the most popular plane model from London Heathrow Airport to Denmark?

Best airlines flying from London Heathrow Airport to Denmark

Compare and see reviews for airlines that fly from London Heathrow Airport to Denmark with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Denmark?

Can I find flights from London to Denmark with flexible booking policies on momondo?

How can momondo help me find flights from London to Denmark?

I’m not ready to book a flight from London to Denmark right now. Can momondo alert me if prices change?

An easier way to manage your Denmark trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Popular Cities in Denmark

Popular flights according to clicks in the last 7 days on momondo