฿4,010 Cheap Flights from London (LHR) to Copenhagen (CPH)

View ฿4,010 flight on Wed, 17 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Kastrup Airport (CPH)

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Cheap Flights from London (LHR) to Copenhagen (CPH)

Prices were available within the past 7 days and start at ฿4,010 for one-way flights and ฿6,450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 6 Aug - Tue, 12 Aug
LHR
London
CPH
Copenhagen
฿6,450 Return, found 5 days ago
฿6,450
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 6 Aug from London to Copenhagen, returning Tue, 12 Aug, priced at ฿6,450 found 5 days ago
Scandinavian Airlines
Wed, 6 Aug - Sat, 16 Aug
LHR
London
CPH
Copenhagen
฿7,745 Return, found 5 days ago
฿7,745
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 6 Aug from London to Copenhagen, returning Sat, 16 Aug, priced at ฿7,745 found 5 days ago
Scandinavian Airlines
Wed, 6 Aug - Mon, 18 Aug
LHR
London
CPH
Copenhagen
฿7,800 Return, found 5 days ago
฿7,800
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 6 Aug from London to Copenhagen, returning Mon, 18 Aug, priced at ฿7,800 found 5 days ago
British Airways
Wed, 10 Dec - Sat, 13 Dec
LHR
London
CPH
Copenhagen
฿8,240 Return, found 2 days ago
฿8,240
Return
found 2 days ago
Select British Airways flight, departing Wed, 10 Dec from London to Copenhagen, returning Sat, 13 Dec, priced at ฿8,240 found 2 days ago
British Airways
Sat, 4 Oct - Sun, 5 Oct
LHR
London
CPH
Copenhagen
฿8,335 Return, found 6 days ago
฿8,335
Return
found 6 days ago
Select British Airways flight, departing Sat, 4 Oct from London to Copenhagen, returning Sun, 5 Oct, priced at ฿8,335 found 6 days ago
British Airways
Wed, 3 Sep - Wed, 17 Sep
LHR
London
CPH
Copenhagen
฿9,040 Return, found 1 day ago
฿9,040
Return
found 1 day ago
Select British Airways flight, departing Wed, 3 Sep from London to Copenhagen, returning Wed, 17 Sep, priced at ฿9,040 found 1 day ago
KLM
Wed, 10 Dec - Sat, 13 Dec
LHR
London
CPH
Copenhagen
฿9,170 Return, found 2 days ago
฿9,170
Return
found 2 days ago
Select KLM flight, departing Wed, 10 Dec from London to Copenhagen, returning Sat, 13 Dec, priced at ฿9,170 found 2 days ago
KLM
Fri, 26 Dec - Mon, 29 Dec
LHR
London
CPH
Copenhagen
฿9,255 Return, found 7 hours ago
฿9,255
Return
found 7 hours ago
Select KLM flight, departing Fri, 26 Dec from London to Copenhagen, returning Mon, 29 Dec, priced at ฿9,255 found 7 hours ago
Air France
Wed, 10 Dec - Sat, 13 Dec
LHR
London
CPH
Copenhagen
฿9,385 Return, found 2 days ago
฿9,385
Return
found 2 days ago
Select Air France flight, departing Wed, 10 Dec from London to Copenhagen, returning Sat, 13 Dec, priced at ฿9,385 found 2 days ago
Swiss International Air Lines
Wed, 3 Sep - Wed, 17 Sep
LHR
London
CPH
Copenhagen
฿10,415 Return, found 1 day ago
฿10,415
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 3 Sep from London to Copenhagen, returning Wed, 17 Sep, priced at ฿10,415 found 1 day ago

Find the cheapest month to fly from London (LHR) to Copenhagen (CPH)

January is typically the cheapest month to fly

From ฿3,219 - ฿5,764 per traveller.

Graph displaying average flight prices per month

Flight from London to Copenhagen route information
Origin airport
Heathrow
Destination airport
Kastrup
Airlines serving
Air France, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,450
Distance
973 km
Average flight time
2 hours 53 mins

Perfect flights from London to Copenhagen

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Copenhagen. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Copenhagen, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Kastrup ticket options cater to your travel preferences, with incredible one-way fares from ฿4,010 and roundtrip prices from ฿6,450. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kastrup and explore Copenhagen and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to CPH travel arrangements today and embark on the journey of a lifetime in Copenhagen.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to Kastrup Airport (CPH)?
If you're planning on travelling from LHR to Kastrup Airport (CPH), round-trip flights start from ฿6,450. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Copenhagen Airport, Kastrup?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from London Heathrow to Copenhagen Airport, Kastrup that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to Copenhagen Airport, Kastrup flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Kastrup Airport (CPH)?
You might not get through a whole movie on this flight — it's only 980 kilometres from Hounslow to Kastrup. Sit down, order a drink and you'll be in Kastrup before you know it.
Which airlines fly direct from LHR to Kastrup Airport (CPH)?
Many adventurers opt to fly with British Airways (BA) from Heathrow Airport (LHR) to Kastrup Airport (CPH). It offers 152 flights a month, so you can easily find a flight time that's right for you. Another carrier servicing this route is SAS (SK). You'll have 134 flights a month to take your pick of.
Are Heathrow Airport to Copenhagen Airport, Kastrup flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from London Heathrow to CPH popping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

Explore a world of travel with Expedia

London Airports

London

Gatwick to Copenhagen
฿4,443.19
*Available to Expedia members.