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Cheap flights from London Heathrow Airport to Denmark from £58

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Denmark

Enter your travel dates to find the best prices.

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 6 November 2025.

Thu 11/1209:25LHR - BLL
Nonstop1h 45mMultiple Airlines
Mon 15/1209:40BLL - LHR
1 stop7h 45mMultiple Airlines
Deal found 4/11£111
Thu 11/1206:45LHR - CPH
Nonstop1h 55mBritish Airways
Tue 16/1220:05CPH - LHR
Nonstop2h 05mBritish Airways
Deal found 5/11£112
Wed 17/1206:45LHR - CPH
Nonstop1h 55mBritish Airways
Sat 31/118:30CPH - LHR
Nonstop2h 05mBritish Airways
Deal found 5/11£113
Fri 14/1117:15LHR - BLL
Nonstop1h 45mBritish Airways
Sun 16/1120:50BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 4/11£113
Fri 21/1119:45LHR - CPH
Nonstop2h 00mBritish Airways
Sun 23/1106:55CPH - LHR
Nonstop2h 15mBritish Airways
Deal found 4/11£115
Tue 9/1211:50LHR - CPH
Nonstop2h 00mBritish Airways
Tue 16/1220:05CPH - LHR
Nonstop2h 05mBritish Airways
Deal found 5/11£118
Sat 22/1116:10LHR - CPH
Nonstop2h 00mBritish Airways
Sun 23/1106:55CPH - LHR
Nonstop2h 15mBritish Airways
Deal found 5/11£119
Fri 7/1109:20LHR - BLL
Nonstop1h 45mBritish Airways
Sun 16/1120:50BLL - LHR
Nonstop1h 50mBritish Airways
Deal found 4/11£120
Fri 14/1119:45LHR - CPH
Nonstop2h 00mBritish Airways
Sun 16/1106:55CPH - LHR
Nonstop2h 15mBritish Airways
Deal found 4/11£121
Sat 22/1116:10LHR - CPH
Nonstop2h 00mBritish Airways
Sat 29/1114:50CPH - LHR
Nonstop2h 10mBritish Airways
Deal found 4/11£123
Wed 3/1206:45LHR - CPH
Nonstop1h 55mBritish Airways
Wed 10/1210:30CPH - LHR
Nonstop2h 10mBritish Airways
Deal found 5/11£124
Sat 15/1116:10LHR - CPH
Nonstop2h 00mBritish Airways
Sun 16/1106:55CPH - LHR
Nonstop2h 15mBritish Airways
Deal found 4/11£125

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 6 November 2025.

Round-trip from

£105

One-way from

£58

Popular in

July

Cheapest in

January

Average price

£114

Good round-trip deal

£118 or less

Good one-way deal

£85 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/3-12/3
  • Nonstop
  • 3h 55m total
  • London to Denmark
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/1
  • Nonstop
  • 1h 50m total
  • London to Denmark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£18 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 November 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Denmark.
Search Deals
Price to beat on a one-way flight from London Heathrow to Denmark.
Search Deals

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 6 November 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

Thu 5/3

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Thu 19/3

19:50-20:55

Nonstop2h 05m

£113

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 11/12

09:25-12:10

Nonstop1h 45m

Billund

Sun 14/12

20:00-09:35

1 stop14h 35m

£113

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Tue 24/2

09:35-12:20

Nonstop1h 45m

Billund

Sat 28/2

13:05-13:55

Nonstop1h 50m

£113

LondonBillund

LHR - BLL

LHRBLL

London Heathrow

Thu 1/1

09:25-12:10

Nonstop1h 45m

Billund

Tue 6/1

13:10-14:00

Nonstop1h 50m

£113

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Fri 30/1

06:50-09:45

Nonstop1h 55m

Kastrup Copenhagen

Sun 1/2

06:55-08:10

Nonstop2h 15m

£118

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Tue 5/5

20:30-23:25

Nonstop1h 55m

Kastrup Copenhagen

Sun 10/5

07:00-08:10

Nonstop2h 10m

£120

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Wed 14/1

08:35-11:30

Nonstop1h 55m

Kastrup Copenhagen

Fri 16/1

20:50-21:55

Nonstop2h 05m

£121

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 12/2

19:30-22:20

Nonstop1h 50m

Kastrup Copenhagen

Tue 17/2

18:00-21:35

1 stop4h 35m

£123

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 29/1

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Thu 29/1

15:20-16:30

Nonstop2h 10m

£124

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 5/3

07:05-13:25

1 stop5h 20m

Kastrup Copenhagen

Thu 19/3

20:40-21:40

Nonstop2h 00m

£127

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £70). Flying from London Heathrow Airport to Denmark in September is currently the most expensive (average of £97). 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 6 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% 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. Wednesday 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 6 November 2025.

The most flights from LHR to DK0 are scheduled on a Wednesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 6 November 2025.
Read reviews from past customers who have flown with Norwegian, KLM, andScandinavian Airlines 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.
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
238 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
KLM
7.7
Good
1,405 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,560 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Lufthansa
6.8
Okay
7,555 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,496 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Crew

8.2

Food

6.6

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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.

  • How long is the flight from London Heathrow Airport to Denmark?

    For as low as £123, British Airways can have you in Denmark from London Heathrow Airport in 1h 50m. There are 608 mi between London Heathrow Airport and Denmark. This flight may include one or multiple stops.

  • 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 £65 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from £67 and KLM from £92 one-way.

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

    The most popular flight routes from London Heathrow Airport to Denmark are London Heathrow - Kastrup Copenhagen, London Heathrow - Billund and London Heathrow - Aarhus.

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

    Consider Cathay Pacific (90%), Vietnam Airlines (85%) or EL AL (80%) 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 £861, our data shows the cheapest flight currently is £70. When looking at the most popular route, (London Heathrow - Kastrup Copenhagen), you can expect to pay £104 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Denmark (average of £70). Flying from London Heathrow Airport to Denmark in September is currently the most expensive (average of £97). 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

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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.
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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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£34Average£70FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£41Average£111FlexibilityNo cancel feeOn-time86%
Search easyJet flights
NorwegianCheapest£60Average£153FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£89Average£177FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£94Average£244FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£107Average£181FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£138Average£202FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£168Average£220FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£176Average£200FlexibilityNo 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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