How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Denmark, such as Billund or Copenhagen, and flying into London Heathrow Airport, then you can expect flight times to average 1h 45m and 2h, respectively.

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

As of November 2025, 177 flights take off from Denmark and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.

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

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

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

As of November 2025, there are 25 flights per day flying from Denmark to London Heathrow Airport. The most common time of day flights depart is 17:00, with 51% of flights taking off in the afternoon.

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

Prices for flights from Denmark to London Heathrow Airport are refreshed on a daily basis.

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

As of November 2025, there are 2 operators available to choose from for flights from Denmark to London Heathrow Airport.

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

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 Denmark to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£49 Cheap Flights from Denmark to London Heathrow Airport in 2025/26

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Recent return flight deals from Denmark to London

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20:40 - 21:40CPH-LHR

2h 00mdirect

06:40 - 09:30LHR-CPH

1h 50mdirect

£94Scandinavian Airlines

Find Deal

Wed, 25 Feb - Wed, 4 Mar

08:05 - 09:20CPH-LHR

2h 15mdirect

18:40 - 21:30LHR-CPH

1h 50mdirect

£98Scandinavian Airlines

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Thu, 12 Feb - Sun, 15 Feb

08:05 - 09:20CPH-LHR

2h 15mdirect

18:40 - 21:30LHR-CPH

1h 50mdirect

£99Scandinavian Airlines

Find Deal

Fri, 13 Feb - Fri, 20 Feb

06:45 - 08:00CPH-LHR

2h 15mdirect

16:10 - 19:10LHR-CPH

2h 00mdirect

£105British Airways

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Thu, 1 Jan - Sat, 10 Jan

06:55 - 08:10CPH-LHR

2h 15mdirect

08:50 - 11:45LHR-CPH

1h 55mdirect

£110British Airways

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Fri, 16 Jan - Sun, 18 Jan

10:00 - 16:25BLL-LHR

7h 25m1 stop

09:35 - 12:20LHR-BLL

1h 45mdirect

£114Multiple Airlines

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Tue, 13 Jan - Tue, 27 Jan

10:00 - 16:25BLL-LHR

7h 25m1 stop

09:45 - 12:30LHR-BLL

1h 45mdirect

£121Multiple Airlines

Find Deal

Tue, 13 Jan - Sun, 18 Jan

16:15 - 21:25BLL-LHR

6h 10m1 stop

17:35 - 23:00LHR-BLL

4h 25m1 stop

£155Air France

Find Deal

Sat, 15 Nov - Sat, 22 Nov

18:10 - 20:50AAL-LHR

3h 40m1 stop

08:40 - 13:45LHR-AAL

4h 05m1 stop

£164KLM

Find Deal

Fri, 21 Nov - Thu, 27 Nov

06:00 - 09:00AAL-LHR

4h 00m1 stop

06:30 - 13:45LHR-AAL

6h 15m1 stop

£167KLM

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Thu, 4 Dec - Sun, 7 Dec

KLM flights from Denmark to London Heathrow Airport

Our best KLM deals on Denmark to London Heathrow Airport flight tickets

KLM

21 Nov

AAL18:10Aalborg

3h 40m

1 stop

LHR20:50London Heathrow

27 Nov

LHR08:40London Heathrow

4h 05m

1 stop

AAL13:45Aalborg

£164

Find similar

KLM

4 Dec

AAL06:00Aalborg

4h 00m

1 stop

LHR09:00London Heathrow

7 Dec

LHR06:30London Heathrow

6h 15m

1 stop

AAL13:45Aalborg

£167

Find similar

KLM

19 Nov

BLL06:00Billund

4h 00m

1 stop

LHR09:00London Heathrow

23 Nov

LHR06:30London Heathrow

3h 50m

1 stop

BLL11:20Billund

£171

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British Airways flights from Denmark to London Heathrow Airport

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

British Airways

1 Jan

CPH06:45Kastrup Copenhagen

2h 15m

LHR08:00London Heathrow

10 Jan

LHR16:10London Heathrow

2h 00m

CPH19:10Kastrup Copenhagen

£105

Find similar

British Airways

16 Jan

CPH06:55Kastrup Copenhagen

2h 15m

LHR08:10London Heathrow

18 Jan

LHR08:50London Heathrow

1h 55m

CPH11:45Kastrup Copenhagen

£110

Find similar

British Airways

7 Jan

CPH06:55Kastrup Copenhagen

2h 15m

LHR08:10London Heathrow

11 Jan

LHR16:00London Heathrow

2h 00m

CPH19:00Kastrup Copenhagen

£110

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momondo Fare Finder

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

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Route

Depart

Return

Price

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Wed 25/2

20:40-21:40

Nonstop2h 00m

London Heathrow

Wed 4/3

06:40-09:30

Nonstop1h 50m

£94

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 12/2

08:05-09:20

Nonstop2h 15m

London Heathrow

Sun 15/2

18:40-21:30

Nonstop1h 50m

£98

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 13/2

08:05-09:20

Nonstop2h 15m

London Heathrow

Fri 20/2

18:40-21:30

Nonstop1h 50m

£99

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 1/1

06:45-08:00

Nonstop2h 15m

London Heathrow

Sat 10/1

16:10-19:10

Nonstop2h 00m

£105

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 16/1

06:55-08:10

Nonstop2h 15m

London Heathrow

Sun 18/1

08:50-11:45

Nonstop1h 55m

£110

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 13/1

10:00-16:25

1 stop7h 25m

London Heathrow

Tue 27/1

09:35-12:20

Nonstop1h 45m

£114

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 13/1

10:00-16:25

1 stop7h 25m

London Heathrow

Sun 18/1

09:45-12:30

Nonstop1h 45m

£121

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 15/11

16:15-21:25

1 stop6h 10m

London Heathrow

Sat 22/11

17:35-23:00

1 stop4h 25m

£155

AalborgLondon

AAL - LHR

AALLHR

Aalborg

Fri 21/11

18:10-20:50

1 stop3h 40m

London Heathrow

Thu 27/11

08:40-13:45

1 stop4h 05m

£164

AalborgLondon

AAL - LHR

AALLHR

Aalborg

Thu 4/12

06:00-09:00

1 stop4h 00m

London Heathrow

Sun 7/12

06:30-13:45

1 stop6h 15m

£167

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 Denmark to London Heathrow Airport

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 London Heathrow Airport?

In general, January is the cheapest month to fly from Denmark to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £113. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Denmark averaging around £116.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Denmark is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £136. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £182.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Denmark to London Heathrow Airport in the evening for as low as £114. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £218 on average. Flights to London Heathrow Airport from Denmark in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Denmark to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £152 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Denmark for as low as £122 on momondo.

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

There are 3 cabin classes available to choose from on Denmark to London Heathrow 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 Denmark to London Heathrow Airport flights?

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

Cheap Denmark to London Heathrow Airport flight deals and tips

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

Best price found	£65
Fastest flight time	1h 50m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Denmark in the past 72 hours is £65. The best return flight deal from Denmark to London Heathrow Airport found on momondo in the last 72 hours is £128.

The fastest flight from Denmark to London Heathrow Airport takes 1h 50m

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

Search flight deals

When did momondo last update prices for flights from Denmark to London Heathrow Airport?
Prices for flights from Denmark to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denmark to London Heathrow Airport?
As of November 2025, there are 2 operators available to choose from for flights from Denmark to London Heathrow Airport.
How old do you have to be to fly from Denmark to London Heathrow Airport?
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 Denmark to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denmark to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Denmark to London Heathrow Airport is Airbus A320neo, representing 26.73% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.30%, Boeing 737-800 Passenger/BBJ2 (winglets) at 15.95%, and Airbus A319 at 14.67%.

Best airlines flying from Denmark to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £93	Free Cancellation	Rating 7.4 1,557 reviews		Search Scandinavian Airlines flights
British Airways	PriceFrom £95	Free Cancellation	Rating 6.7 7,495 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Swindon

Canterbury

Stratford-upon-Avon

Southend-on-Sea

Ipswich

Ilford

Poole

Guildford

Swanage

Colchester

Dover

Hayes

Chelmsford

Why use momondo?

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

Finding the right flight to London from Denmark is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Denmark which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Denmark.

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

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

An easier way to manage your London Heathrow Airport 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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Cheap flights from Denmark to London from £49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to London departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Find the cheapest flights from Denmark to London

Recent return flight deals from Denmark to London

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KLM flights from Denmark to London Heathrow Airport

Our best KLM deals on Denmark to London Heathrow Airport flight tickets

British Airways flights from Denmark to London Heathrow Airport

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

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

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

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 London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Denmark to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

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

There are 3 cabin classes available to choose from on Denmark to London Heathrow 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 Denmark to London Heathrow Airport flights?

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

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

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

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

As of November 2025, there are 25 flights per day flying from Denmark to London Heathrow Airport. The most common time of day flights depart is 17:00, with 51% of flights taking off in the afternoon.

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

As of November 2025, 177 flights take off from Denmark and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Denmark, such as Billund or Copenhagen, and flying into London Heathrow Airport, then you can expect flight times to average 1h 45m and 2h, respectively.

Cheap Denmark to London Heathrow Airport flight deals and tips

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

Best price found

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

Best airlines flying from Denmark to London Heathrow Airport

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport 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 London

Popular Cities in the United Kingdom

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