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Cheap flights from London Heathrow Airport to Copenhagen from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Copenhagen departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Copenhagen

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:45 - 09:40LHR-CPH
1h 55mdirect
British Airways Logo
10:30 - 11:40CPH-LHR
2h 10mdirect
$227British Airways
Find Deal
Thu, 13 Nov - Wed, 19 Nov
British Airways Logo
06:45 - 09:40LHR-CPH
1h 55mdirect
British Airways Logo
12:15 - 13:25CPH-LHR
2h 10mdirect
$229British Airways
Find Deal
Thu, 6 Nov - Wed, 12 Nov
British Airways Logo
06:45 - 09:40LHR-CPH
1h 55mdirect
British Airways Logo
20:25 - 21:30CPH-LHR
2h 05mdirect
$236British Airways
Find Deal
Wed, 26 Nov - Mon, 1 Dec
British Airways Logo
19:45 - 22:45LHR-CPH
2h 00mdirect
British Airways Logo
18:30 - 19:40CPH-LHR
2h 10mdirect
$239British Airways
Find Deal
Fri, 14 Nov - Tue, 18 Nov
British Airways Logo
19:45 - 22:45LHR-CPH
2h 00mdirect
British Airways Logo
18:30 - 19:40CPH-LHR
2h 10mdirect
$241British Airways
Find Deal
Fri, 14 Nov - Tue, 18 Nov
British Airways Logo
16:00 - 19:00LHR-CPH
2h 00mdirect
British Airways Logo
06:55 - 08:10CPH-LHR
2h 15mdirect
$242British Airways
Find Deal
Thu, 13 Nov - Sun, 16 Nov
British Airways Logo
08:25 - 11:20LHR-CPH
1h 55mdirect
British Airways Logo
20:25 - 21:30CPH-LHR
2h 05mdirect
$244British Airways
Find Deal
Thu, 11 Dec - Mon, 15 Dec
British Airways Logo
06:45 - 09:40LHR-CPH
1h 55mdirect
British Airways Logo
18:30 - 19:40CPH-LHR
2h 10mdirect
$245British Airways
Find Deal
Sat, 22 Nov - Tue, 25 Nov
Scandinavian Airlines Logo
06:40 - 16:15LHR-CPH
8h 35m1 stop
Scandinavian Airlines Logo
14:55 - 16:00CPH-LHR
2h 05mdirect
$271Scandinavian Airlines
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Sun, 16 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
10:35 - 16:15LHR-CPH
4h 40m1 stop
Scandinavian Airlines Logo
08:05 - 09:20CPH-LHR
2h 15mdirect
$280Scandinavian Airlines
Find Deal
Sat, 8 Nov - Sat, 15 Nov

British Airways flights from London Heathrow Airport to Copenhagen

Our best British Airways deals on London Heathrow Airport to Copenhagen flight tickets
British Airways
13 Nov
LHR06:45London Heathrow
1h 55m
CPH09:40Kastrup Copenhagen
19 Nov
CPH10:30Kastrup Copenhagen
2h 10m
LHR11:40London Heathrow
$227
Find similar
British Airways
6 Nov
LHR06:45London Heathrow
1h 55m
CPH09:40Kastrup Copenhagen
12 Nov
CPH12:15Kastrup Copenhagen
2h 10m
LHR13:25London Heathrow
$229
Find similar
British Airways
26 Nov
LHR06:45London Heathrow
1h 55m
CPH09:40Kastrup Copenhagen
1 Dec
CPH20:25Kastrup Copenhagen
2h 05m
LHR21:30London Heathrow
$236
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Copenhagen

Our best Scandinavian Airlines deals on London Heathrow Airport to Copenhagen flight tickets
Scandinavian Airlines
16 Nov
LHR06:40London Heathrow
8h 35m
1 stop
CPH16:15Kastrup Copenhagen
23 Nov
CPH14:55Kastrup Copenhagen
2h 05m
LHR16:00London Heathrow
$271
Find similar
Scandinavian Airlines
8 Nov
LHR10:35London Heathrow
4h 40m
1 stop
CPH16:15Kastrup Copenhagen
15 Nov
CPH08:05Kastrup Copenhagen
2h 15m
LHR09:20London Heathrow
$280
Find similar
Scandinavian Airlines
4 Dec
LHR06:40London Heathrow
1h 50m
CPH09:30Kastrup Copenhagen
7 Dec
CPH09:00Kastrup Copenhagen
6h 35m
1 stop
LHR14:35London Heathrow
$291
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 3 October 2025.
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

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 13/11

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Wed 19/11

10:30-11:40

Nonstop2h 10m

$227

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 6/11

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Wed 12/11

12:15-13:25

Nonstop2h 10m

$229

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Wed 26/11

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Mon 1/12

20:25-21:30

Nonstop2h 05m

$236

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Fri 14/11

19:45-22:45

Nonstop2h 00m

Kastrup Copenhagen

Tue 18/11

18:30-19:40

Nonstop2h 10m

$239

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Fri 14/11

19:45-22:45

Nonstop2h 00m

Kastrup Copenhagen

Tue 18/11

18:30-19:40

Nonstop2h 10m

$241

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 13/11

16:00-19:00

Nonstop2h 00m

Kastrup Copenhagen

Sun 16/11

06:55-08:10

Nonstop2h 15m

$242

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Thu 11/12

08:25-11:20

Nonstop1h 55m

Kastrup Copenhagen

Mon 15/12

20:25-21:30

Nonstop2h 05m

$244

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Sat 22/11

06:45-09:40

Nonstop1h 55m

Kastrup Copenhagen

Tue 25/11

18:30-19:40

Nonstop2h 10m

$245

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Sun 16/11

06:40-16:15

1 stop8h 35m

Kastrup Copenhagen

Sun 23/11

14:55-16:00

Nonstop2h 05m

$271

LondonCopenhagen

LHR - CPH

LHRCPH

London Heathrow

Sat 8/11

10:35-16:15

1 stop4h 40m

Kastrup Copenhagen

Sat 15/11

08:05-09:20

Nonstop2h 15m

$280

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from London Heathrow Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from London Heathrow Airport is in January. Flight prices, which tend to average around $235, are often lower during this time because this is during the off-season. If you’re not able to fly to Copenhagen in January, then March is your next best option. Flight prices from London Heathrow Airport to Copenhagen during March average around $247.

What is the cheapest day to depart on your flight to Copenhagen?

On average, the least expensive day to fly to Copenhagen from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $170. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Copenhagen for around $311.

What is the cheapest time of day to depart on your flight to Copenhagen?

Our most recent data shows that the best time of day to fly to Copenhagen is in the afternoon. Flights from London Heathrow Airport to Copenhagen during this time can be as low as $230. Try not to purchase tickets in the morning because they tend to be around $282. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Kastrup Copenhagen flight route?

Fly from London Heathrow to Kastrup Copenhagen for the best London Heathrow - Kastrup Copenhagen flight prices

How far in advance should I book a flight to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $317 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from London Heathrow Airport for as low as $235 on momondo.

What cabin class options are available on London Heathrow to Kastrup Copenhagen flights?

There are 2 cabin classes available to choose from on London Heathrow to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Copenhagen flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Copenhagen flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Copenhagen (LHR to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Copenhagen

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Copenhagen

1 airport
The fastest flight from London Heathrow Airport to Copenhagen takes 1h 50m
Direct flights go from London Heathrow Airport to Copenhagen every day.
There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)
Search flight deals

  • How far is London Heathrow to Kastrup Copenhagen by plane?

    London Heathrow and Kastrup Copenhagen are 977.5 km apart from one another. 1h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Kastrup Copenhagen Airport?

    Prices for flights from London Heathrow Airport to Kastrup Copenhagen Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from London Heathrow Airport to Kastrup Copenhagen Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The required travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Copenhagen?

  • What is the most popular airline from London Heathrow Airport to Copenhagen?

Best airlines flying from London Heathrow Airport to Copenhagen

Compare and see reviews for airlines that fly from London Heathrow Airport to Copenhagen with momondo
Airline
Rating
Free cancellation
Price
Scandinavian AirlinesPriceFrom $131Free cancellationRating
7.4
1,517 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $150Free cancellationRating
6.7
7,417 reviews
Search British Airways flights

  • Scandinavian Airlines Flights From London Heathrow Airport to Copenhagen

    Scandinavian Airlines flies from London Heathrow Airport to Copenhagen around 33 times per week, with 1,517 momondo users rating the airline 7.4/10. The cheapest Scandinavian Airlines deal from London Heathrow Airport to Copenhagen in the last 72 hours was $87 (round-trip), much lower than the average airfare cost of $342 for Scandinavian Airlines flights on this route.

  • British Airways Flights From London Heathrow Airport to Copenhagen

    British Airways (6.7/10 from 7,417 reviews) operates around 12 flights from London Heathrow Airport to Copenhagen in any given week. The average British Airways airfare for this route is around $148, with deals from around $99 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Copenhagen flight searches in the last 72 hours.

Travelling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from London to Copenhagen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Copenhagen. momondo saves you time and could save you money on your trip.

Can I find flights from London to Copenhagen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Copenhagen from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Copenhagen?

momondo provides multiple filters to help you find the best flight to Copenhagen from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Copenhagen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Copenhagen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Denmark

Airports servicing Denmark

Billund Airport