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Cheap flights from London Heathrow Airport to Copenhagen from $129

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Kastrup Copenhagen are usually found in February or January, booked 70 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Copenhagen

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Copenhagen
Explore the most affordable flight options available from Heathrow to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Mon 16/1106:40 -
Nonstop1h 50m
Wed 18/1120:40 -
Nonstop2h 00m
Deal found 8/8$231
Tue 22/917:05 -
Nonstop1h 50m
Wed 30/920:15 -
Nonstop1h 55m
Deal found 7/8$234
Fri 11/920:35 -
Nonstop1h 45m
Mon 14/921:45 -
Nonstop1h 55m
Deal found 9/8$235
Sat 29/820:40 -
Nonstop1h 45m
Tue 8/917:40 -
Nonstop2h 00m
Deal found 8/8$241
Sat 10/1020:40 -
Nonstop1h 45m
Fri 23/1017:40 -
Nonstop2h 00m
Deal found 12/8$245
Wed 2/906:35 -
Nonstop1h 50m
Wed 9/920:15 -
Nonstop1h 55m
Deal found 7/8$246
Thu 17/920:35 -
Nonstop1h 45m
Tue 22/907:15 -
Nonstop2h 10m
Deal found 11/8$248
Thu 24/920:35 -
Nonstop1h 45m
Thu 1/1007:05 -
Nonstop2h 10m
Deal found 10/8$249
Fri 13/1106:40 -
Nonstop1h 50m
Sun 15/1108:05 -
Nonstop2h 15m
Deal found 11/8$251
Fri 28/817:30 -
Nonstop2h 00m
Sun 6/907:00 -
Nonstop2h 10m
Deal found 8/8$252
Mon 31/818:00 -
Nonstop1h 50m
Sun 6/907:00 -
Nonstop2h 10m
Deal found 12/8$254

Find flight deals from Heathrow to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Copenhagen (CPH). 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 12 August 2026.

Round-trip from

$231

One-way from

$129

Popular in

June

Cheapest in

February

Average price

$368

Good one-way deal

$161 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 16/11-18/11
  • Nonstop
  • 3h 50m total
  • London to Copenhagen
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 1/10
  • Nonstop
  • 1h 50m total
  • London to Copenhagen
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a one-way flight from London Heathrow to Kastrup Copenhagen.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Copenhagen 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 647,157 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Thu 17/9

20:35-23:20

Nonstop1h 45m

Kastrup Copenhagen

Tue 22/9

21:45-22:40

Nonstop1h 55m

$248

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Mon 31/8

18:00-20:50

Nonstop1h 50m

Kastrup Copenhagen

Sun 6/9

07:00-08:10

Nonstop2h 10m

$252

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Mon 9/11

19:00-21:55

Nonstop1h 55m

Kastrup Copenhagen

Mon 23/11

06:45-08:00

Nonstop2h 15m

$259

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Mon 19/10

06:40-09:30

Nonstop1h 50m

Kastrup Copenhagen

Sun 25/10

16:40-17:40

Nonstop2h 00m

$263

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Mon 28/9

19:55-22:40

Nonstop1h 45m

Kastrup Copenhagen

Tue 29/9

21:45-22:40

Nonstop1h 55m

$280

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Tue 13/10

20:30-23:15

Nonstop1h 45m

Kastrup Copenhagen

Sat 17/10

07:50-09:00

Nonstop2h 10m

$280

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Sun 3/1

20:25-23:25

Nonstop2h 00m

Kastrup Copenhagen

Fri 8/1

06:55-08:10

Nonstop2h 15m

$286

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Wed 26/8

06:35-09:25

Nonstop1h 50m

Kastrup Copenhagen

Thu 3/9

20:50-21:45

Nonstop1h 55m

$329

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Fri 11/9

11:05-22:35

1 stop10h 30m

Kastrup Copenhagen

Sun 13/9

06:50-17:05

1 stop11h 15m

$343

LondonCopenhagen

LHR London Heathrow - CPH Kastrup Copenhagen

LHRCPH

London Heathrow

Fri 28/8

11:05-17:20

1 stop5h 15m

Kastrup Copenhagen

Sun 30/8

06:50-17:05

1 stop11h 15m

$368

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen 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 Copenhagen

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Copenhagen, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Copenhagen (average of $265). Flying from London Heathrow Airport to Copenhagen in June is currently the most expensive (average of $385). 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 CPH?

Find hourly flight availability from Heathrow to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 August 2026.

When flying from London Heathrow Airport to Copenhagen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight at midday.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Copenhagen flights typically cost between $261 and $513 in November.
The cheapest return price found within the last 5 days was $231 on Scandinavian Airlines (16 Nov–18 Nov).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated 12 August 2026.
See what other customers who have flown with Scandinavian Airlines from London Heathrow Airport to Copenhagen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,947 reviews
Check prices

Boarding

7.7

Crew

8.0

Overall

7.4

Comfort

7.3

Entertainment

6.8

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ray,July 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.
Scandinavian Airlines
7.4
Good
1,947 reviews
Scandinavian Airlines
7.4
Good
1,947 reviews
Check prices

Boarding

7.7

Crew

8.0

Overall

7.4

Comfort

7.3

Entertainment

6.8

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ray,July 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Copenhagen. 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 into for flights to Copenhagen from London Heathrow?

    Kastrup Copenhagen (CPH), located 8.1 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Copenhagen. 1 airline have flights to Kastrup Copenhagen from London Heathrow on a regular basis. Booking flights from London Heathrow to Kastrup Copenhagen should not be difficult; the airport handles an average of 23 inbound flights from London Heathrow per day.

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

    British Airways and Scandinavian Airlines can get you from London Heathrow Airport to Copenhagen in just under 1h 45m. Your travel time will be generally consistent. The distance between London Heathrow Airport and Copenhagen is about 978 km. Most flights are nonstop.

  • What is the cheapest airline to fly from London Heathrow Airport to Copenhagen round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Copenhagen round-trip from $173. Scandinavian Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Aeromexico (93%), Cathay Pacific (92%) or Singapore Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Copenhagen.

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

    The cheapest flight price from London Heathrow Airport to Copenhagen is $122. On average you can expect to pay $202. The most popular route, (London Heathrow - Kastrup Copenhagen), can usually be booked for $489.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Copenhagen (average of $265). Flying from London Heathrow Airport to Copenhagen in June is currently the most expensive (average of $385). 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 Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Copenhagen flights

Top airline flying from Heathrow to Copenhagen

Discover the top airline that operate flights from Heathrow to Copenhagen. 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 647,157 searches. Data last updated 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$173Average$248FlexibilityNo cancel feeOn-time77%
Search Scandinavian 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 Copenhagen?

Deals for Heathrow to Copenhagen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Copenhagen from Heathrow.

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

Certainly. Search results for flights to Copenhagen 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 Copenhagen become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Copenhagen 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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