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Cheap flights from London Heathrow Airport to Denmark from £56

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

£97

One-way from

£56

Popular in

July

Cheapest in

January

Average price

£132

Good round-trip deal

£169 or less

Good one-way deal

£88 or less
British Airways
  • British Airways
  • 9/8-11/8
  • Nonstop
  • 4h 05m total
  • London to Denmark
British Airways
  • British Airways
  • 17/11
  • Nonstop
  • 2h 00m total
  • London to Denmark
Highest demand for flights based on searches. 17% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Denmark.
Price to beat on a one-way flight from London Heathrow to Denmark.

Find flight deals from Heathrow to Denmark

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 3 July 2025.

Sat 9/820:40LHR - CPH
Nonstop1h 55mBritish Airways
Mon 11/807:20CPH - LHR
Nonstop2h 10mBritish Airways
Deal found 2/7£97
Sat 23/817:50LHR - CPH
1 stop4h 40mMultiple Airlines
Sun 24/806:50CPH - LHR
1 stop4h 25mMultiple Airlines
Deal found 1/7£115
Tue 30/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Tue 13/117:30CPH - LHR
Nonstop2h 00mScandinavian Airlines
Deal found 1/7£116
Wed 16/713:40LHR - BLL
Nonstop1h 40mBritish Airways
Fri 8/817:00BLL - LHR
Nonstop1h 45mBritish Airways
Deal found 2/7£156
Tue 26/806:30LHR - BLL
1 stop3h 40mKLM
Fri 29/806:00BLL - LHR
1 stop4h 00mKLM
Deal found 2/7£157
Thu 7/819:15LHR - BLL
1 stop13h 20mMultiple Airlines
Mon 11/809:55BLL - LHR
1 stop5h 40mMultiple Airlines
Deal found 2/7£159
Thu 13/1119:50LHR - BLL
1 stop12h 35mScandinavian Airlines
Sun 16/1120:00BLL - LHR
1 stop14h 35mScandinavian Airlines
Deal found 1/7£159
Thu 14/806:55LHR - BLL
1 stop4h 30mLufthansa
Tue 19/806:00BLL - LHR
1 stop4h 40mLufthansa
Deal found 2/7£166
Sat 16/806:40LHR - AAL
1 stop6h 15mScandinavian Airlines
Sat 23/806:20AAL - LHR
1 stop4h 00mScandinavian Airlines
Deal found 2/7£175
Mon 1/919:30LHR - AAR
1 stop12h 15mScandinavian Airlines
Mon 8/918:35AAR - LHR
1 stop4h 00mScandinavian Airlines
Deal found 2/7£181
Thu 7/820:55LHR - AAL
1 stop11h 55mMultiple Airlines
Mon 11/807:00AAL - LHR
2 stops8h 35mMultiple Airlines
Deal found 1/7£188
Wed 3/918:00LHR - AAR
2 stops19h 25mMultiple Airlines
Mon 8/918:35AAR - LHR
1 stop4h 00mMultiple Airlines
Deal found 2/7£205

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 3 July 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

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Sat 9/8

20:40-23:35

Nonstop1h 55m

Kastrup Copenhagen

Mon 11/8

07:20-08:30

Nonstop2h 10m

£97

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Sat 23/8

17:50-23:30

1 stop4h 40m

Kastrup Copenhagen

Sun 24/8

06:50-10:15

1 stop4h 25m

£115

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Mon 11/8

18:40-21:35

Nonstop1h 55m

Kastrup Copenhagen

Mon 18/8

18:05-21:35

1 stop4h 30m

£118

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Wed 16/7

13:40-16:20

Nonstop1h 40m

Billund

Fri 8/8

17:00-17:45

Nonstop1h 45m

£156

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Tue 26/8

06:30-11:10

1 stop3h 40m

Billund

Fri 29/8

06:00-09:00

1 stop4h 00m

£157

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 7/8

19:15-09:35

1 stop13h 20m

Billund

Mon 11/8

09:55-14:35

1 stop5h 40m

£159

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 13/11

19:50-09:25

1 stop12h 35m

Billund

Sun 16/11

20:00-09:35

1 stop14h 35m

£159

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 14/8

06:55-12:25

1 stop4h 30m

Billund

Tue 19/8

06:00-09:40

1 stop4h 40m

£166

LondonAalborg

LHR - AAL

LHRAAL

London Heathrow

Sat 16/8

06:40-13:55

1 stop6h 15m

Aalborg

Sat 23/8

06:20-09:20

1 stop4h 00m

£175

LondonAarhus

LHR - AAR

LHRAAR

London Heathrow

Mon 1/9

19:30-08:45

1 stop12h 15m

Aarhus

Mon 8/9

18:35-21:35

1 stop4h 00m

£181

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 31 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £79). Flying from London Heathrow Airport to Denmark in December is currently the most expensive (average of £171). 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 3 July 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 49% 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Denmark

Explore weekly flight availability from Heathrow to Denmark. 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 3 July 2025.

The most flights from LHR to DK0 are scheduled on a Wednesday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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 3 July 2025.
Read reviews from past customers who have flown with KLM, Austrian Airlines, andAir France 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.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • 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 £56 on British Airways. Other airlines that offer cheap prices include Scandinavian Airlines from £58 and Austrian Airlines from £86 one-way.

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

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

    Consider EL AL (96%), Cathay Pacific (94%) or Singapore Airlines (90%) 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 £1,074, our data shows the cheapest flight currently is £68. When looking at the most popular route, (London Heathrow - Kastrup Copenhagen), you can expect to pay £105 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £79). Flying from London Heathrow Airport to Denmark in December is currently the most expensive (average of £171). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Denmark

See prices for flight routes from nearby airports that may be better suited for you.

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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£32Average£83FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£38Average£107FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
easyJetCheapest£48Average£99FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£84Average£163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£86Average£236FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£89Average£229FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£130Average£188FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£131Average£164FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Brussels AirlinesCheapest£168Average£197FlexibilityNo 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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