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Cheap flights from Denmark to London Heathrow Airport from £48

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — LHR
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£90

One-way from

£48

Popular in

July

Cheapest in

January

Average price

£80

Good round-trip deal

£117 or less

Good one-way deal

£65 or less
Lufthansa
  • Lufthansa
  • 8/3-9/3
  • 2 total stops
  • 9h 55m total
  • Denmark to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/3
  • 1 total stop
  • 4h 40m total
  • Denmark to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£6 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 February 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 21 February 2025.

Sat 8/309:00CPH - LHR
1 stop5h 00mLufthansa
Sun 9/307:30LHR - CPH
1 stop4h 55mLufthansa
Deal found 20/2£90
Sat 8/316:25BLL - LHR
Nonstop1h 55mBritish Airways
Wed 12/312:40LHR - BLL
Nonstop1h 45mBritish Airways
Deal found 19/2£91
Tue 22/421:45CPH - LHR
Nonstop1h 55mBritish Airways
Tue 29/420:30LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 21/2£93
Sat 1/314:50CPH - LHR
Nonstop2h 10mScandinavian Airlines
Tue 4/306:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 20/2£93
Sat 1/306:15BLL - LHR
1 stop7h 45mLufthansa
Tue 4/306:30LHR - BLL
1 stop26h 30mLufthansa
Deal found 20/2£107
Tue 6/509:55BLL - LHR
1 stop12h 40mScandinavian Airlines
Tue 13/510:35LHR - BLL
1 stop6h 30mScandinavian Airlines
Deal found 20/2£113
Mon 25/815:40BLL - LHR
1 stop7h 00mMultiple Airlines
Fri 29/813:35LHR - BLL
Nonstop1h 40mMultiple Airlines
Deal found 20/2£135
Wed 5/320:40CPH - LHR
Nonstop2h 00mMultiple Airlines
Wed 12/320:50LHR - CPH
1 stop11h 40mMultiple Airlines
Deal found 20/2£136
Sun 9/306:00BLL - LHR
1 stop5h 45mKLM
Sun 16/306:30LHR - BLL
1 stop3h 50mKLM
Deal found 20/2£147
Fri 21/316:35AAL - LHR
1 stop5h 45mMultiple Airlines
Thu 27/306:30LHR - AAL
1 stop10h 10mMultiple Airlines
Deal found 20/2£153
Fri 7/317:35CPH - LHR
1 stop4h 15mKLM
Sun 9/306:30LHR - CPH
1 stop3h 50mKLM
Deal found 20/2£154
Tue 13/517:30AAL - LHR
1 stop5h 05mScandinavian Airlines
Thu 15/507:05LHR - AAL
1 stop8h 50mScandinavian Airlines
Deal found 21/2£154

Find flights from Denmark to Heathrow within your budget

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 21 February 2025.

Fly from

Denmark

Fly to

Heathrow

Route

Depart

Return

Price

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sat 8/3

09:00-13:00

1 stop5h 00m

London Heathrow

Sun 9/3

07:30-13:25

1 stop4h 55m

£90

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 8/3

16:25-17:20

Nonstop1h 55m

London Heathrow

Wed 12/3

12:40-15:25

Nonstop1h 45m

£91

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Tue 22/4

21:45-22:40

Nonstop1h 55m

London Heathrow

Tue 29/4

20:30-23:25

Nonstop1h 55m

£93

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sat 8/3

08:10-09:20

Nonstop2h 10m

London Heathrow

Sun 9/3

18:40-21:35

Nonstop1h 55m

£93

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 6/5

09:55-21:35

1 stop12h 40m

London Heathrow

Tue 13/5

10:35-18:05

1 stop6h 30m

£113

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Wed 5/3

20:40-21:40

Nonstop2h 00m

London Heathrow

Wed 12/3

20:50-09:30

1 stop11h 40m

£136

BillundLondon

BLL - LHR

BLLLHR

Billund

Sun 23/3

06:00-10:45

1 stop5h 45m

London Heathrow

Sat 29/3

12:50-15:35

Nonstop1h 45m

£143

BillundLondon

BLL - LHR

BLLLHR

Billund

Wed 12/3

13:10-18:35

1 stop6h 25m

London Heathrow

Wed 19/3

16:40-23:20

1 stop5h 40m

£145

BillundLondon

BLL - LHR

BLLLHR

Billund

Sun 9/3

06:00-10:45

1 stop5h 45m

London Heathrow

Sun 16/3

06:30-11:20

1 stop3h 50m

£147

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sat 8/3

06:00-10:25

1 stop5h 25m

London Heathrow

Sun 9/3

06:30-11:20

1 stop3h 50m

£152

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 49 results
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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.

Travel insights for flights from Denmark to Heathrow

Get recent, data-driven insights about flights from Denmark to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 64% 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.

Weekly flight availability from Denmark to London Heathrow Airport

Explore weekly flight availability from Denmark to Heathrow. 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 21 February 2025.

The most flights from DK0 to LHR are scheduled on a Friday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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 21 February 2025.
See what other customers who have flown with KLM, LOT and Finnair 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
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,080 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,273 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 £48. However, be on the lookout for offers from British Airways and KLM, 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 Billund - London Heathrow or Aarhus - London Heathrow, Kastrup Copenhagen - 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: Japan Airlines (90%), EL AL (90%), Etihad Airways (88%).

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

    On average you can expect to pay £127 for a flight from Denmark to London Heathrow Airport. The cheapest flight overall is £52 while the most popular route, (Kastrup Copenhagen - London Heathrow) is currently priced at £85.

  • 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 £163). 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
Deal
Hounslow
Milton Keynes
Croydon
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Ilford
Hayes
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Northampton
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Watford

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See prices for flight routes from nearby airports that may be better suited for you.
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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£85Average£153FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£91Average£155FlexibilityNo 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.

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