฿3,815 Cheap Flights from Copenhagen (CPH) to London (LHR)

View ฿3,815 flight on Fri, 12 Dec 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿3,815 for one-way flights and ฿6,520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿6,520 Return, found 10 hours ago
฿6,520
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿6,520 found 10 hours ago
British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿7,060 Return, found 10 hours ago
฿7,060
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿7,060 found 10 hours ago
British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿7,545 Return, found 10 hours ago
฿7,545
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿7,545 found 10 hours ago
British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿7,730 Return, found 10 hours ago
฿7,730
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿7,730 found 10 hours ago
British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿8,260 Return, found 10 hours ago
฿8,260
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿8,260 found 10 hours ago
British Airways
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿8,305 Return, found 10 hours ago
฿8,305
Return
found 10 hours ago
Select British Airways flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿8,305 found 10 hours ago
KLM
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿9,425 Return, found 10 hours ago
฿9,425
Return
found 10 hours ago
Select KLM flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿9,425 found 10 hours ago
Air France
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿9,475 Return, found 10 hours ago
฿9,475
Return
found 10 hours ago
Select Air France flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿9,475 found 10 hours ago
Lufthansa
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿11,490 Return, found 10 hours ago
฿11,490
Return
found 10 hours ago
Select Lufthansa flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿11,490 found 10 hours ago
Swiss International Air Lines
Wed, 1 Oct - Wed, 8 Oct
CPH
Copenhagen
LHR
London
฿11,960 Return, found 10 hours ago
฿11,960
Return
found 10 hours ago
Select Swiss International Air Lines flight, departing Wed, 1 Oct from Copenhagen to London, returning Wed, 8 Oct, priced at ฿11,960 found 10 hours ago

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

January is typically the cheapest month to fly

From ฿3,466 - ฿5,769 per traveller.

Graph displaying average flight prices per month

0
Flight from Copenhagen to London route information
Origin airport
Kastrup
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,520
Distance
973 km

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 ฿3,815 and roundtrip prices from ฿6,520. 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 ฿6,520. 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
฿7,158.67
*Available to Expedia members.