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Cheap flights from Copenhagen to London Heathrow Airport from £37

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — LHR
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kastrup Copenhagen to London Heathrow are usually found in January or March, booked 63 days in advance, depart on a Wednesday or Monday and return on a Friday

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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 22 October 2025.

Wed 24/1206:55CPH - LHR
Nonstop2h 15mBritish Airways
Thu 1/108:25LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 20/10£105
Wed 24/1217:55CPH - LHR
Nonstop2h 05mBritish Airways
Fri 2/106:50LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 20/10£106
Sat 13/1211:55CPH - LHR
1 stop7h 35mScandinavian Airlines
Tue 16/1206:40LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 21/10£107
Fri 28/1120:50CPH - LHR
Nonstop2h 05mMultiple Airlines
Mon 1/1206:40LHR - CPH
Nonstop1h 50mMultiple Airlines
Deal found 20/10£108
Tue 4/1120:40CPH - LHR
Nonstop2h 00mScandinavian Airlines
Mon 10/1119:30LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 21/10£110
Sat 29/1114:50CPH - LHR
Nonstop2h 10mBritish Airways
Sat 6/1206:45LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 22/10£111
Mon 10/1114:55CPH - LHR
Nonstop2h 05mScandinavian Airlines
Sat 15/1110:20LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 20/10£112
Sun 9/1106:55CPH - LHR
Nonstop2h 15mBritish Airways
Sun 16/1108:50LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 19/10£113
Mon 24/1120:25CPH - LHR
Nonstop2h 05mBritish Airways
Thu 27/1106:45LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 20/10£114
Tue 11/1114:55CPH - LHR
Nonstop2h 05mScandinavian Airlines
Wed 12/1110:20LHR - CPH
Nonstop1h 50mScandinavian Airlines
Deal found 21/10£114
Sat 15/1118:30CPH - LHR
Nonstop2h 05mBritish Airways
Sat 22/1106:45LHR - CPH
Nonstop1h 55mBritish Airways
Deal found 20/10£115

Cheap 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 22 October 2025.

Round-trip from

£85

One-way from

£37

Popular in

July

Cheapest in

January

Average price

£160

Good round-trip deal

£125 or less

Good one-way deal

£70 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 17/1-19/1
  • Nonstop
  • 3h 55m total
  • Copenhagen to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/4
  • Nonstop
  • 2h 00m total
  • Copenhagen to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£18 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 October 2025
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.
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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 22 October 2025.
Use the filters below to find and compare flights from Copenhagen to London Heathrow Airport that are best for you.

Fly from

Copenhagen

Fly to

Heathrow

Route

Depart

Return

Price

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Mon 16/3

15:15-16:25

Nonstop2h 10m

London Heathrow

Fri 20/3

08:20-11:15

Nonstop1h 55m

£111

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Sun 1/2

06:55-08:10

Nonstop2h 15m

London Heathrow

Sun 1/2

11:20-14:20

Nonstop2h 00m

£113

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 27/2

06:55-08:10

Nonstop2h 15m

London Heathrow

Tue 3/3

16:05-19:05

Nonstop2h 00m

£114

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Wed 19/11

12:15-13:25

Nonstop2h 10m

London Heathrow

Wed 26/11

18:45-21:45

Nonstop2h 00m

£121

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Mon 16/3

20:40-21:40

Nonstop2h 00m

London Heathrow

Fri 20/3

07:05-13:25

1 stop5h 20m

£123

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 14/11

20:50-21:55

Nonstop2h 05m

London Heathrow

Sat 22/11

06:45-09:40

Nonstop1h 55m

£126

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Mon 23/3

16:40-17:40

Nonstop2h 00m

London Heathrow

Fri 27/3

07:05-13:25

1 stop5h 20m

£129

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 14/11

20:50-21:55

Nonstop2h 05m

London Heathrow

Sun 16/11

08:50-11:45

Nonstop1h 55m

£132

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Fri 7/11

20:50-21:55

Nonstop2h 05m

London Heathrow

Sun 9/11

08:50-11:45

Nonstop1h 55m

£138

CopenhagenLondon

CPH - LHR

CPHLHR

Kastrup Copenhagen

Tue 27/1

17:30-18:30

Nonstop2h 00m

£41

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 18 results
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 17 October 2025.

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, January is the cheapest month in which you can book a flight from Copenhagen to London Heathrow Airport (average of £75). Flying from Copenhagen to London Heathrow Airport in June 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 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 22 October 2025.

It’s typically best to fly out from Copenhagen to London Heathrow Airport in the evening. Doing so could potentially save you 48% 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 19 October 2025.

Travellers seeking maximum savings on their Copenhagen to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday 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 22 October 2025.
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
7.4
Good
1,535 reviews
Check prices

Overall

7.4

Entertainment

6.6

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sept 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,535 reviews
Scandinavian Airlines
7.4
Good
1,535 reviews
Check prices

Overall

7.4

Entertainment

6.6

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sept 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,466 reviews
Scandinavian Airlines
7.4
Good
1,535 reviews
Check prices

Overall

7.4

Entertainment

6.6

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sept 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 18 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 £123, British Airways can have you in London Heathrow Airport from Copenhagen in 2h. The distance between Copenhagen and London Heathrow Airport is about 608 mi. Most flights are nonstop.

  • 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 £91. Another option worth looking into is British Airways, starting at £93 return. Scandinavian Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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: Vietnam Airlines (82%), Delta (79%), American Airlines (78%).

  • 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 £76 on average, our data indicates £131 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, January is the cheapest month in which you can book a flight from Copenhagen to London Heathrow Airport (average of £75). Flying from Copenhagen to London Heathrow Airport in June 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

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
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£91Average£160FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£93Average£149FlexibilityNo 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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