฿3,855 Cheap Flights from Copenhagen (CPH) to London (LHR)

View ฿3,855 flight on Sat, 20 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,855 for one-way flights and ฿8,360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 5 Oct - Sat, 11 Oct
CPH
Copenhagen
LHR
London
฿8,360 Return, found 5 days ago
฿8,360
Return
found 5 days ago
Select British Airways flight, departing Sun, 5 Oct from Copenhagen to London, returning Sat, 11 Oct, priced at ฿8,360 found 5 days ago
British Airways
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿8,385 Return, found 2 days ago
฿8,385
Return
found 2 days ago
Select British Airways flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿8,385 found 2 days ago
KLM
Sun, 5 Oct - Sat, 11 Oct
CPH
Copenhagen
LHR
London
฿9,540 Return, found 5 days ago
฿9,540
Return
found 5 days ago
Select KLM flight, departing Sun, 5 Oct from Copenhagen to London, returning Sat, 11 Oct, priced at ฿9,540 found 5 days ago
KLM
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿9,555 Return, found 2 days ago
฿9,555
Return
found 2 days ago
Select KLM flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿9,555 found 2 days ago
British Airways
Sun, 5 Oct - Sat, 11 Oct
CPH
Copenhagen
LHR
London
฿9,580 Return, found 5 days ago
฿9,580
Return
found 5 days ago
Select British Airways flight, departing Sun, 5 Oct from Copenhagen to London, returning Sat, 11 Oct, priced at ฿9,580 found 5 days ago
KLM
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿9,585 Return, found 2 days ago
฿9,585
Return
found 2 days ago
Select KLM flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿9,585 found 2 days ago
British Airways
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿9,675 Return, found 2 days ago
฿9,675
Return
found 2 days ago
Select British Airways flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿9,675 found 2 days ago
Lufthansa
Sun, 5 Oct - Sat, 11 Oct
CPH
Copenhagen
LHR
London
฿11,895 Return, found 5 days ago
฿11,895
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 5 Oct from Copenhagen to London, returning Sat, 11 Oct, priced at ฿11,895 found 5 days ago
Swiss International Air Lines
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿12,155 Return, found 2 days ago
฿12,155
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿12,155 found 2 days ago
Austrian Airlines
Fri, 17 Oct - Mon, 20 Oct
CPH
Copenhagen
LHR
London
฿12,950 Return, found 2 days ago
฿12,950
Return
found 2 days ago
Select Austrian Airlines flight, departing Fri, 17 Oct from Copenhagen to London, returning Mon, 20 Oct, priced at ฿12,950 found 2 days ago

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

March is typically the cheapest month to fly

From ฿3,545 - ฿6,678 per traveller.

Graph displaying average flight prices per month

Flight from Copenhagen to London route information
Origin airport
Kastrup
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,865
Distance
973 km
Average flight time
1 hour 1 min

Perfect flights from Copenhagen to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Copenhagen to London. 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 London, 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 Kastrup to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿3,855 and roundtrip prices from ฿8,360. 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 Heathrow and explore London 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 CPH to LHR travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Kastrup Airport (CPH) to Heathrow Airport (LHR)?
The lowest price advertised for a round-trip journey from Copenhagen Airport, Kastrup to London Heathrow is ฿8,360. But you better get moving. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CPH to Heathrow Airport?
Every airline has different terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Kastrup Airport (CPH) to Heathrow Airport 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 Kastrup Airport (CPH) to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CPH to London Heathrow?
You won't have time for a movie marathon on this flight — it's just 980 kilometres from Kastrup to Hounslow. Sit down, buckle up and you'll be there before you know it.
Which airlines fly direct from Kastrup Airport (CPH) to Heathrow Airport?
British Airways (BA) is one of the top choices for many travellers flying between Copenhagen Airport, Kastrup and Heathrow Airport. Select from the 152 flights it operates on this route each month. Offering 134 flights per month on this route, SAS (SK) is another good choice.
Are CPH to London Heathrow flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from Copenhagen Airport, Kastrup to LHR, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest easy knowing you're always seeing the latest offers.

Explore a world of travel with Expedia

London Airports

London

Copenhagen to Gatwick
฿4,365.74
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