฿2,661 Cheap Flights from London (LHR) to Cologne (CGN)

View ฿2,661 flight on Mon, 22 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Cologne - Bonn Airport (CGN)

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Cheap Flights from London (LHR) to Cologne (CGN)

Prices were available within the past 7 days and start at ฿2,661 for one-way flights and ฿5,332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eurowings
Fri, 19 Sep - Sun, 21 Sep
LHR
London
CGN
Cologne
฿5,332 Return, found 2 days ago
฿5,332
Return
found 2 days ago
Select Eurowings flight, departing Fri, 19 Sep from London to Cologne, returning Sun, 21 Sep, priced at ฿5,332 found 2 days ago
Eurowings
Wed, 3 Sep - Tue, 16 Sep
LHR
London
CGN
Cologne
฿5,498 Return, found 17 hours ago
฿5,498
Return
found 17 hours ago
Select Eurowings flight, departing Wed, 3 Sep from London to Cologne, returning Tue, 16 Sep, priced at ฿5,498 found 17 hours ago
Eurowings
Wed, 3 Sep - Wed, 17 Sep
LHR
London
CGN
Cologne
฿5,786 Return, found 2 days ago
฿5,786
Return
found 2 days ago
Select Eurowings flight, departing Wed, 3 Sep from London to Cologne, returning Wed, 17 Sep, priced at ฿5,786 found 2 days ago
Eurowings
Wed, 3 Sep - Tue, 16 Sep
LHR
London
CGN
Cologne
฿5,942 Return, found 17 hours ago
฿5,942
Return
found 17 hours ago
Select Eurowings flight, departing Wed, 3 Sep from London to Cologne, returning Tue, 16 Sep, priced at ฿5,942 found 17 hours ago
British Airways
Sun, 24 Aug - Wed, 3 Sep
LHR
London
CGN
Cologne
฿6,135 Return, found 4 days ago
฿6,135
Return
found 4 days ago
Select British Airways flight, departing Sun, 24 Aug from London to Cologne, returning Wed, 3 Sep, priced at ฿6,135 found 4 days ago
Eurowings
Wed, 3 Sep - Wed, 17 Sep
LHR
London
CGN
Cologne
฿6,231 Return, found 2 days ago
฿6,231
Return
found 2 days ago
Select Eurowings flight, departing Wed, 3 Sep from London to Cologne, returning Wed, 17 Sep, priced at ฿6,231 found 2 days ago
British Airways
Mon, 25 Aug - Wed, 3 Sep
LHR
London
CGN
Cologne
฿6,290 Return, found 4 days ago
฿6,290
Return
found 4 days ago
Select British Airways flight, departing Mon, 25 Aug from London to Cologne, returning Wed, 3 Sep, priced at ฿6,290 found 4 days ago
Lufthansa
Mon, 8 Dec - Fri, 12 Dec
LHR
London
CGN
Cologne
฿10,625 Return, found 1 day ago
฿10,625
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 8 Dec from London to Cologne, returning Fri, 12 Dec, priced at ฿10,625 found 1 day ago
Austrian Airlines
Mon, 8 Dec - Fri, 12 Dec
LHR
London
CGN
Cologne
฿11,380 Return, found 1 day ago
฿11,380
Return
found 1 day ago
Select Austrian Airlines flight, departing Mon, 8 Dec from London to Cologne, returning Fri, 12 Dec, priced at ฿11,380 found 1 day ago
Swiss International Air Lines
Mon, 25 Aug - Wed, 3 Sep
LHR
London
CGN
Cologne
฿15,505 Return, found 4 days ago
฿15,505
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 25 Aug from London to Cologne, returning Wed, 3 Sep, priced at ฿15,505 found 4 days ago

Find the cheapest month to fly from London (LHR) to Cologne (CGN)

February is typically the cheapest month to fly

From ฿3,773 - ฿5,049 per traveller.

Graph displaying average flight prices per month

Flight from London to Cologne route information
Origin airport
Heathrow
Destination airport
Cologne - Bonn
Airlines serving
Austrian Airlines, British Airways, Eurowings, Lufthansa, Swiss International Air Lines
Return price
฿5,332
Distance
527 km
Average flight time
2 hours 23 mins

Perfect flights from London to Cologne

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Cologne. 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 , 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 Cologne - Bonn ticket options cater to your travel preferences, with incredible one-way fares from ฿2,661 and roundtrip prices from ฿5,332. 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 Cologne - Bonn and explore 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 to travel arrangements today and embark on the journey of a lifetime in Cologne.

Frequently asked questions

How much is a flight from LHR to Cologne - Bonn Airport (CGN)?
The lowest price advertised for a round-trip flight between LHR and Cologne - Bonn Airport (CGN) is ฿5,332. But you better act quick. This price is based on 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 LHR to CGN?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Cologne - Bonn 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 Heathrow Airport (LHR) to Cologne - Bonn Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to CGN?
A flight distance of just 530 kilometres separates Hounslow and Cologne. Once you're in the air, you won't have time to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Heathrow Airport to CGN?
If you're looking to fly straight from London Heathrow to Cologne - Bonn Airport, Eurowings (EW) is a great choice. It operates 78 flights every month between Hounslow and Cologne.
Are LHR to Cologne - Bonn Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from London Heathrow to CGN, but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers.

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