Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Denmark to London Heathrow Airport from £46

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — LHR
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Denmark to Heathrow

Keep the following information in mind while searching for Denmark to Heathrow flight deals. Data was last updated 26 March 2025.

Round-trip from

£81

One-way from

£46

Popular in

July

Cheapest in

January

Average price

£82

Good round-trip deal

£112 or less

Good one-way deal

£55 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/4-28/4
  • Nonstop
  • 3h 55m total
  • Denmark to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/4
  • 1 total stop
  • 12h 40m total
  • Denmark to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£7 potential increase over avg. return price).
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 March 2025
Search Deals
Price to beat on a round-trip flight from Denmark to London Heathrow.
Search Deals
Price to beat on a one-way flight from Denmark to London Heathrow.
Search Deals

Find flight deals from Denmark to Heathrow

Cheapest flights from Denmark to Heathrow
Explore the most affordable flight options available from Denmark to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Thu 24/415:00CPH - LHR
Nonstop2h 00mScandinavian Airlines
Mon 28/418:40LHR - CPH
Nonstop1h 55mScandinavian Airlines
Deal found 25/3£81
Thu 25/920:50CPH - LHR
Nonstop1h 55mBritish Airways
Mon 29/907:05LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 25/3£92
Sat 10/512:35CPH - LHR
Nonstop2h 00mMultiple Airlines
Sat 17/520:40LHR - CPH
Nonstop1h 55mMultiple Airlines
Deal found 25/3£97
Thu 15/509:55BLL - LHR
1 stop7h 05mScandinavian Airlines
Mon 19/510:35LHR - BLL
1 stop6h 30mScandinavian Airlines
Deal found 25/3£113
Mon 12/517:30AAL - LHR
1 stop5h 05mScandinavian Airlines
Wed 11/607:05LHR - AAL
1 stop8h 50mScandinavian Airlines
Deal found 25/3£132
Mon 12/518:40AAR - LHR
1 stop3h 55mScandinavian Airlines
Mon 19/510:35LHR - AAR
1 stop6h 30mScandinavian Airlines
Deal found 25/3£144
Fri 29/809:55BLL - LHR
1 stop7h 05mMultiple Airlines
Mon 1/913:40LHR - BLL
Nonstop1h 40mMultiple Airlines
Deal found 25/3£159
Fri 16/513:05BLL - LHR
1 stop7h 35mLufthansa
Sun 18/507:30LHR - BLL
1 stop14h 30mLufthansa
Deal found 25/3£168
Wed 24/906:00CPH - LHR
1 stop4h 00mKLM
Tue 4/1117:50LHR - CPH
1 stop3h 40mKLM
Deal found 25/3£172
Thu 8/520:05BLL - LHR
1 stop21h 20mSWISS
Thu 15/506:00LHR - BLL
1 stop25h 40mSWISS
Deal found 25/3£175
Mon 29/1216:15BLL - LHR
Nonstop1h 55mBritish Airways
Fri 2/109:25LHR - BLL
Nonstop1h 40mBritish Airways
Deal found 25/3£176
Thu 15/517:05CPH - LHR
1 stop4h 40mLufthansa
Sun 18/507:25LHR - CPH
1 stop15h 05mLufthansa
Deal found 25/3£176

Cheapflights Fare Finder

Customise your flight search to find flights from Denmark to Heathrow 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 26 March 2025.
Use the filters below to find and compare flights from Denmark to London Heathrow Airport that are best for you.

Fly from

Denmark

Fly to

Heathrow

Route

Depart

Return

Price

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 24/4

15:00-16:00

Nonstop2h 00m

London Heathrow

Mon 28/4

18:40-21:35

Nonstop1h 55m

£81

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sat 10/5

12:35-13:35

Nonstop2h 00m

London Heathrow

Sat 17/5

20:40-23:35

Nonstop1h 55m

£97

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sat 3/5

07:50-09:00

Nonstop2h 10m

London Heathrow

Mon 5/5

07:05-10:00

Nonstop1h 55m

£111

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 15/5

09:55-16:00

1 stop7h 05m

London Heathrow

Mon 19/5

10:35-18:05

1 stop6h 30m

£113

AalborgLondon

AAL - LHR

AALLHR

Aalborg

Mon 12/5

17:30-21:35

1 stop5h 05m

London Heathrow

Wed 11/6

07:05-16:55

1 stop8h 50m

£132

AarhusLondon

AAR - LHR

AARLHR

Aarhus

Mon 12/5

18:40-21:35

1 stop3h 55m

London Heathrow

Mon 19/5

10:35-18:05

1 stop6h 30m

£144

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 29/8

09:55-16:00

1 stop7h 05m

London Heathrow

Mon 1/9

13:40-16:20

Nonstop1h 40m

£159

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 8/5

09:50-16:25

1 stop7h 35m

London Heathrow

Mon 12/5

20:05-11:50

1 stop14h 45m

£162

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 16/5

13:05-19:40

1 stop7h 35m

London Heathrow

Sun 18/5

07:30-23:00

1 stop14h 30m

£168

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 15/5

17:05-20:45

1 stop4h 40m

London Heathrow

Sun 18/5

07:25-23:30

1 stop15h 05m

£176

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Denmark to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Denmark to London Heathrow Airport (average of £112). Flying from Denmark to London Heathrow Airport in August is currently the most expensive (average of £164). 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 DK to LHR?

Find hourly flight availability from Denmark to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from Denmark to London Heathrow Airport by exploring options for tickets in the evening.

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

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

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

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 26 March 2025.
See what other customers who have flown with KLM, Finnair and Austrian Airlines from Denmark to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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
1,266 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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
7.5
Good
769 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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
7.4
Good
1,423 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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 Denmark to Heathrow. 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 Denmark to London Heathrow Airport one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as £46. However, be on the lookout for offers from British Airways and Austrian Airlines, as they are both options that can get you from Denmark to London Heathrow Airport for a low price.

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

    While some choose either Kastrup Copenhagen - London Heathrow or Billund - London Heathrow, Aarhus - London Heathrow is the most popular route from Denmark to London Heathrow Airport.

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

    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 Denmark to London Heathrow Airport on time: EL AL (98%), Etihad Airways (96%), Japan Airlines (95%).

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

    On average you can expect to pay £597 for a flight from Denmark to London Heathrow Airport. The cheapest flight overall is £52 while the most popular route, (Aarhus - London Heathrow) is currently priced at £157.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denmark to London Heathrow Airport (average of £112). Flying from Denmark to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Denmark?

Book flights to Denmark if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denmark to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Heathrow flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Madrid to Gatwick flights
Orly to Heathrow flights
Orly to Gatwick flights
Frankfurt to Gatwick flights
Bruxelles-National to Stansted flights
Bruxelles-National to Luton flights
Frankfurt to London City flights
Vienna to Heathrow flights
Frankfurt to Luton flights
Frederic Chopin to Luton flights
Beauvais-Tille to Stansted flights
Frederic Chopin to Heathrow flights
Vienna to Gatwick flights
Vienna to London City flights
Beauvais-Tille to Gatwick flights
Duesseldorf Intl to Heathrow flights
Vienna to Stansted flights
Madrid to London City flights
Beauvais-Tille to Luton flights
Frankfurt to Heathrow flights
Madrid to Stansted flights
Charles de Gaulle to Stansted flights
Charles de Gaulle to London City flights
Duesseldorf Intl to Stansted flights
Barcelona-El Prat to Luton flights
Frederic Chopin to Gatwick flights
Bruxelles-National to Gatwick flights
Krakow to Gatwick flights
Frederic Chopin to London City flights
Barcelona-El Prat to Heathrow flights
Barcelona-El Prat to Stansted flights
Bruxelles-National to London City flights
Madrid to Luton flights
Amsterdam to Stansted flights
Dublin to Heathrow flights
Lyon to Heathrow flights
Krakow to Luton flights
Krakow to Stansted flights
Charles de Gaulle to Southend flights
Munich to Heathrow flights
Krakow to Heathrow flights
Malpensa to Stansted flights
Malpensa to London City flights
Prague to Gatwick flights
Linate to Heathrow flights
Malpensa to Heathrow flights

Top 2 airlines flying from Denmark to Heathrow

Discover the top 2 airlines that operate flights from Denmark to Heathrow. 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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£84Average£139FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£88Average£148FlexibilityNo cancel feeOn-time77%
Search Scandinavian 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 Denmark to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denmark to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Denmark to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Denmark to Heathrow 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.