€70 Cheap Flights London to Cologne (LHR-CGN)

View €70 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Cologne

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Cheap flights from London to Cologne (LHR-CGN)

Prices were available within the past 7 days and start at €70 for one-way flights and €126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 7 Feb - Sun, 8 Feb
LHR
London
CGN
Cologne
€126 Return, found 18 hours ago
€126
Return
found 18 hours ago
Select British Airways flight, departing Sat, 7 Feb from London to Cologne, returning Sun, 8 Feb, priced at €126 found 18 hours ago
Eurowings
Fri, 20 Feb - Mon, 23 Feb
LHR
London
CGN
Cologne
€128 Return, found 1 day ago
€128
Return
found 1 day ago
Select Eurowings flight, departing Fri, 20 Feb from London to Cologne, returning Mon, 23 Feb, priced at €128 found 1 day ago
British Airways
Sat, 17 Jan - Sun, 18 Jan
LHR
London
CGN
Cologne
€135 Return, found 6 days ago
€135
Return
found 6 days ago
Select British Airways flight, departing Sat, 17 Jan from London to Cologne, returning Sun, 18 Jan, priced at €135 found 6 days ago
British Airways
Fri, 23 Jan - Mon, 26 Jan
LHR
London
CGN
Cologne
€138 Return, found 2 days ago
€138
Return
found 2 days ago
Select British Airways flight, departing Fri, 23 Jan from London to Cologne, returning Mon, 26 Jan, priced at €138 found 2 days ago
Eurowings
Thu, 22 Jan - Sun, 25 Jan
LHR
London
CGN
Cologne
€140 Return, found 2 days ago
€140
Return
found 2 days ago
Select Eurowings flight, departing Thu, 22 Jan from London to Cologne, returning Sun, 25 Jan, priced at €140 found 2 days ago
Eurowings
Sat, 7 Feb - Sun, 8 Feb
LHR
London
CGN
Cologne
€140 Return, found 18 hours ago
€140
Return
found 18 hours ago
Select Eurowings flight, departing Sat, 7 Feb from London to Cologne, returning Sun, 8 Feb, priced at €140 found 18 hours ago
Eurowings
Fri, 23 Jan - Sun, 25 Jan
LHR
London
CGN
Cologne
€142 Return, found 3 days ago
€142
Return
found 3 days ago
Select Eurowings flight, departing Fri, 23 Jan from London to Cologne, returning Sun, 25 Jan, priced at €142 found 3 days ago
Lufthansa
Fri, 20 Feb - Sun, 22 Feb
LHR
London
CGN
Cologne
€180 Return, found 5 days ago
€180
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 20 Feb from London to Cologne, returning Sun, 22 Feb, priced at €180 found 5 days ago
Austrian Airlines
Fri, 20 Feb - Sun, 22 Feb
LHR
London
CGN
Cologne
€195 Return, found 5 days ago
€195
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 20 Feb from London to Cologne, returning Sun, 22 Feb, priced at €195 found 5 days ago
Swiss International Air Lines
Thu, 23 Apr - Mon, 27 Apr
LHR
London
CGN
Cologne
€318 Return, found 5 days ago
€318
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 23 Apr from London to Cologne, returning Mon, 27 Apr, priced at €318 found 5 days ago

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

February is typically the cheapest month to fly

From €100 - €140 per traveller.

Alternative airports near Cologne

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cologne - Bonn CGN. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from €135
CGN
Cologne - Bonn
CheapestClosest
Average driving time to city centre14 min
Flights from €135
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
€126
Distance
527 km
Average flight time
2 hours 25 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 €70 and roundtrip prices from €126. 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 €126. 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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