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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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£97

One-way from

£48

Popular in

July

Cheapest in

January

Average price

£83

Good round-trip deal

£87 or less

Good one-way deal

£67 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/9-1/10
  • Nonstop
  • 3h 55m total
  • Denmark to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 20/1
  • Nonstop
  • 2h 00m total
  • Denmark to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denmark to London Heathrow.
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Price to beat on a one-way flight from Denmark to London Heathrow.
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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 12 September 2025.

Sun 21/908:15CPH - LHR
Nonstop2h 05mScandinavian Airlines
Wed 24/906:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 11/9£94
Wed 24/915:00CPH - LHR
Nonstop2h 00mScandinavian Airlines
Wed 1/1018:40LHR - CPH
Nonstop1h 55mScandinavian Airlines
Deal found 11/9£97
Fri 21/1120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Wed 26/1110:20LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 10/9£99
Tue 9/1217:30CPH - LHR
Nonstop2h 00mScandinavian Airlines
Tue 16/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 11/9£100
Mon 27/1016:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Thu 30/1017:30LHR - CPH
1 stop4h 45mScandinavian Airlines
Deal found 11/9£102
Fri 14/1116:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Mon 17/1118:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 11/9£103
Mon 17/1120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Wed 19/1110:20LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 10/9£103
Thu 6/1120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Mon 10/1107:05LHR - CPH
1 stop5h 20mScandinavian Airlines
Deal found 10/9£104
Wed 22/1015:00CPH - LHR
Nonstop2h 00mScandinavian Airlines
Wed 29/1006:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 11/9£106
Wed 31/1215:10CPH - LHR
Nonstop2h 10mBritish Airways
Sat 3/108:25LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 10/9£106
Sat 1/1110:00CPH - LHR
1 stop5h 35mScandinavian Airlines
Sat 8/1110:20LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 11/9£107
Mon 24/1120:45BLL - LHR
Nonstop1h 50mBritish Airways
Thu 27/1109:25LHR - BLL
Nonstop1h 45mBritish Airways
Deal found 12/9£115

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 12 September 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

Tue 30/12

18:30-19:40

Nonstop2h 10m

London Heathrow

Tue 6/1

08:35-11:30

Nonstop1h 55m

£112

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 14/11

18:15-19:20

Nonstop2h 05m

London Heathrow

Sun 16/11

07:55-10:50

Nonstop1h 55m

£113

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 27/11

12:15-13:25

Nonstop2h 10m

London Heathrow

Mon 1/12

16:30-19:30

Nonstop2h 00m

£113

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 27/2

20:50-21:55

Nonstop2h 05m

London Heathrow

Tue 3/3

18:45-21:45

Nonstop2h 00m

£113

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 7/11

20:50-21:55

Nonstop2h 05m

London Heathrow

Sun 9/11

07:55-10:50

Nonstop1h 55m

£114

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 13/11

10:00-14:35

1 stop5h 35m

London Heathrow

Thu 20/11

09:25-12:10

Nonstop1h 45m

£117

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 24/1

13:05-13:55

Nonstop1h 50m

London Heathrow

Thu 29/1

09:25-12:10

Nonstop1h 45m

£120

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 14/11

14:55-16:00

Nonstop2h 05m

London Heathrow

Sun 16/11

06:40-16:15

1 stop8h 35m

£123

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 27/11

13:00-16:25

1 stop4h 25m

London Heathrow

Mon 1/12

06:40-09:30

Nonstop1h 50m

£123

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Tue 11/11

20:40-21:40

Nonstop2h 00m

London Heathrow

Sat 15/11

10:35-18:25

1 stop6h 50m

£125

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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6

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 12 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 48% 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 Saturday evenings when fares are most often at their lowest. Thursday at midday 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 12 September 2025.

The most flights from DK0 to LHR are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 12 September 2025.
Read reviews from past customers who have flown with Scandinavian Airlines and British Airways from Denmark to London Heathrow Airport. 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.
Scandinavian Airlines
7.4
Good
1,484 reviews
Check prices

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews
Check prices

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews
Check prices

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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.

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

    Departing from Denmark to London Heathrow Airport will take you 2h 10m. Denmark and London Heathrow Airport are separated by a distance of 608 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £49. 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: Delta (93%), Vietnam Airlines (91%), American Airlines (86%).

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

    On average you can expect to pay £111 for a flight from Denmark to London Heathrow Airport. The cheapest flight overall is £56 while the most popular route, (Kastrup Copenhagen - London Heathrow) is currently priced at £97.

  • 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Swindon
Dartford
Eastbourne

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Alternative routes for Denmark to Heathrow

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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£92Average£263FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£93Average£150FlexibilityNo cancel feeOn-time70%
Search British Airways 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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