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Cheap flights from Copenhagen to London Heathrow Airport from £43

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — LHR
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kastrup Copenhagen to London Heathrow are usually found in February or January, booked 63 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Copenhagen to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Copenhagen to Heathrow
Explore the most affordable flight options available from Copenhagen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 March 2026.

Tue 26/517:30
CPH
-
LHR
Nonstop2h 00m
Scandinavian Airlines
Tue 2/606:40
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 4/3£75
Sat 9/508:10
CPH
-
LHR
Nonstop2h 10m
Scandinavian Airlines
Mon 11/507:05
LHR
-
CPH
1 stop4h 05m
Scandinavian Airlines
Deal found 5/3£77
Thu 19/317:30
CPH
-
LHR
Nonstop2h 00m
Scandinavian Airlines
Mon 23/306:40
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 4/3£79
Mon 18/516:40
CPH
-
LHR
Nonstop2h 00m
Scandinavian Airlines
Tue 19/506:40
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 5/3£80
Mon 27/412:55
CPH
-
LHR
1 stop4h 30m
Scandinavian Airlines
Wed 29/406:40
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 6/3£87
Thu 12/314:55
CPH
-
LHR
Nonstop2h 05m
Scandinavian Airlines
Mon 16/306:40
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 3/3£91
Wed 25/320:40
CPH
-
LHR
Nonstop2h 00m
Scandinavian Airlines
Thu 26/317:00
LHR
-
CPH
Nonstop1h 50m
Scandinavian Airlines
Deal found 5/3£93

Find flight deals from Copenhagen to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 March 2026.

Round-trip from

£75

One-way from

£43

Popular in

July

Cheapest in

February

Average price

£141

Good round-trip deal

£145 or less

Good one-way deal

£70 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 26/5-2/6
  • Nonstop
  • 3h 50m total
  • Copenhagen to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/3
  • Nonstop
  • 2h 05m total
  • Copenhagen to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to London Heathrow.
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Copenhagen 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 7 March 2026.
Use the filters below to find and compare flights from Copenhagen to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Wed 19/8

16:40-17:40

Nonstop2h 00m

London Heathrow

Thu 27/8

19:30-22:20

Nonstop1h 50m

£102
Fastest return journey

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Tue 23/6

21:45-22:40

Nonstop1h 55m

London Heathrow

Wed 1/7

06:35-09:25

Nonstop1h 50m

£144

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 17/4

12:25-22:10

1 stop10h 45m

London Heathrow

Sun 19/4

06:00-23:15

1 stop16h 15m

£168

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 10/4

06:30-18:40

1 stop13h 10m

London Heathrow

Sun 12/4

06:00-17:55

1 stop10h 55m

£169

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Mon 15/6

06:00-09:00

1 stop4h 00m

London Heathrow

Fri 19/6

17:10-22:30

1 stop4h 20m

£171

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 12/6

06:00-09:00

1 stop4h 00m

London Heathrow

Tue 16/6

09:55-15:45

1 stop4h 50m

£171

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 23/4

06:50-17:05

1 stop11h 15m

London Heathrow

Mon 27/4

17:50-22:35

1 stop3h 45m

£174

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Thu 9/4

11:55-21:35

1 stop10h 40m

London Heathrow

Mon 13/4

11:05-22:35

1 stop10h 30m

£174

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Mon 4/5

07:15-08:25

Nonstop2h 10m

London Heathrow

Wed 6/5

06:35-09:25

Nonstop1h 50m

£180

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 24/7

16:20-17:20

Nonstop2h 00m

London Heathrow

Fri 24/7

20:35-23:20

Nonstop1h 45m

£188

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Copenhagen to Heathrow

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

How far ahead should I book a flight from Copenhagen to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Copenhagen to Heathrow. Price data was last updated on 6 March 2026.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Copenhagen to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Copenhagen to London Heathrow Airport (average of £53). Flying from Copenhagen to London Heathrow Airport in December is currently the most expensive (average of £102). 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 CPH to LHR?

Find hourly flight availability from Copenhagen 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 7 March 2026.

It’s typically best to fly out from Copenhagen to London Heathrow Airport in the evening. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Copenhagen to Heathrow. Price data was last updated on 21 February 2026.

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

How much does it cost for a return flight from Copenhagen to London Heathrow Airport?

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 7 March 2026.
Get a feel of what it's like to fly with Scandinavian Airlines and British Airways from Copenhagen to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,705 reviews
Check prices

Boarding

7.6

Crew

8.0

Overall

7.3

Entertainment

6.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.
Scandinavian Airlines
7.3
Good
1,705 reviews
Scandinavian Airlines
7.3
Good
1,705 reviews
Check prices

Boarding

7.6

Crew

8.0

Overall

7.3

Entertainment

6.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.
British Airways
6.7
Okay
7,779 reviews
Scandinavian Airlines
7.3
Good
1,705 reviews
Check prices

Boarding

7.6

Crew

8.0

Overall

7.3

Entertainment

6.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Copenhagen to London Heathrow?

    For a flight from Copenhagen to London Heathrow, you will be flying from Kastrup Copenhagen. Kastrup Copenhagen (CPH) is just 5.0 mi from the center of the city. Kastrup Copenhagen is the only Copenhagen airport and it handles 27 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Kastrup Copenhagen on a regular basis.

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

    For as low as £144, Scandinavian Airlines can have you in London Heathrow Airport from Copenhagen in 1h 55m. The distance between Copenhagen and London Heathrow Airport is about 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 flying from Copenhagen to London Heathrow Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £98. Another option worth looking into is British Airways, starting at £107 return. Scandinavian Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Copenhagen to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at £56. British Airways flights start at £59 while deals on Air Serbia start at £64 one-way.

  • What are the most reliable airlines from Copenhagen 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 Copenhagen to London Heathrow Airport on time: JetBlue (89%), LATAM Airlines (86%), Qatar Airways (79%).

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

    Looking at all options, your cheapest flight can be booked for £56. While the most popular route (Kastrup Copenhagen - London Heathrow) can be booked for £80 on average, our data indicates £150 when flying from Copenhagen to London Heathrow Airport.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Copenhagen to London Heathrow Airport (average of £53). Flying from Copenhagen to London Heathrow Airport in December is currently the most expensive (average of £102). 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
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Copenhagen to Heathrow

Discover the top 2 airlines that operate flights from Copenhagen 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£98Average£166FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£107Average£153FlexibilityNo 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 Copenhagen to Heathrow?

Cheapflights helps you search for flights from Copenhagen to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Copenhagen to Heathrow.

Can Cheapflights find flights from Copenhagen to Heathrow with no change fees?

Yes, we can. To see specific flights from Copenhagen to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Copenhagen today and book when prices fit your budget.

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