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£57 Cheap Flights from Cologne (CGN) to London (LHR)

View £57 flight on Mon, 30 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £57 for one-way flights and £159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 11 Sept - Mon, 14 Sept
CGN
Cologne
LHR
London
£159 Return, found 2 hours ago
£159
Return
found 2 hours ago
Select Lufthansa flight, departing Fri, 11 Sept from Cologne to London, returning Mon, 14 Sept, priced at £159 found 2 hours ago
Lufthansa
Fri, 11 Sept - Mon, 14 Sept
CGN
Cologne
LHR
London
£167 Return, found 2 hours ago
£167
Return
found 2 hours ago
Select Lufthansa flight, departing Fri, 11 Sept from Cologne to London, returning Mon, 14 Sept, priced at £167 found 2 hours ago
Austrian Airlines
Wed, 16 Sept - Wed, 30 Sept
CGN
Cologne
LHR
London
£172 Return, found 1 hour ago
£172
Return
found 1 hour ago
Select Austrian Airlines flight, departing Wed, 16 Sept from Cologne to London, returning Wed, 30 Sept, priced at £172 found 1 hour ago
Lufthansa
Fri, 11 Sept - Mon, 14 Sept
CGN
Cologne
LHR
London
£174 Return, found 2 hours ago
£174
Return
found 2 hours ago
Select Lufthansa flight, departing Fri, 11 Sept from Cologne to London, returning Mon, 14 Sept, priced at £174 found 2 hours ago
Lufthansa
Sat, 12 Sept - Mon, 14 Sept
CGN
Cologne
LHR
London
£175 Return, found 1 day ago
£175
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 12 Sept from Cologne to London, returning Mon, 14 Sept, priced at £175 found 1 day ago
Lufthansa
Fri, 4 Sept - Wed, 9 Sept
CGN
Cologne
LHR
London
£177 Return, found 6 days ago
£177
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 4 Sept from Cologne to London, returning Wed, 9 Sept, priced at £177 found 6 days ago
Lufthansa
Fri, 4 Sept - Mon, 7 Sept
CGN
Cologne
LHR
London
£178 Return, found 1 hour ago
£178
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 4 Sept from Cologne to London, returning Mon, 7 Sept, priced at £178 found 1 hour ago
Lufthansa
Fri, 11 Sept - Mon, 14 Sept
CGN
Cologne
LHR
London
£179 Return, found 2 hours ago
£179
Return
found 2 hours ago
Select Lufthansa flight, departing Fri, 11 Sept from Cologne to London, returning Mon, 14 Sept, priced at £179 found 2 hours ago
Austrian Airlines
Wed, 16 Sept - Wed, 30 Sept
CGN
Cologne
LHR
London
£184 Return, found 1 hour ago
£184
Return
found 1 hour ago
Select Austrian Airlines flight, departing Wed, 16 Sept from Cologne to London, returning Wed, 30 Sept, priced at £184 found 1 hour ago
Swiss International Air Lines
Sat, 26 Sept - Tue, 29 Sept
CGN
Cologne
LHR
London
£240 Return, found 5 days ago
£240
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, 26 Sept from Cologne to London, returning Tue, 29 Sept, priced at £240 found 5 days ago

Alternative airports near London

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

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £139
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £139
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £313
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £313

Frequently asked questions

How much does a flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from £57 and cheap return flights from £159 CGN to LHR with Expedia. One-way flights typically cost between £154 and £1042. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CGN to LHR ticket fares go up or down.
What is the cheapest month to fly from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
If you're looking for the cheapest time to fly from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow), March is typically your best bet. You can expect average return fares around £192 during this month. March often sees lower prices as it falls outside of peak holiday seasons, when demand tends to be lower. Other budget-friendly months to consider for this route include February and May.
Which airlines fly direct from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
Only one airline offers direct flights from Cologne - Bonn (CGN) to London Heathrow (LHR). Eurowings operates 18 direct flights from Cologne - Bonn (CGN) to London Heathrow (LHR) every week.
How do I find cheap flights from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
To find a cheap flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cologne (CGN) to London (LHR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
The earliest flight from Cologne - Bonn (CGN) to London Heathrow (LHR) typically departs around 4:20 AM. This flight is operated by Lufthansa and runs year-round. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
A direct flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) typically takes around 1 hour 30 minutes, covering a distance of approximately 531 kilometres. If you opt for a one-stop flight, your journey will be significantly longer, usually around 13 hours. Flights with two or more stops take even longer, averaging about 23 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Cologne (CGN) to London (LHR)?
Select the "Business class" and "First class" filters when looking for Cologne (CGN) to London (LHR) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow)?
A non-stop, one-way business class flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) is usually around £228 - £263. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) if you opt for a connecting flight.
How do I earn miles on a Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Cologne (CGN)?
If you're planning to travel to London from Cologne - Bonn (CGN), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Siegburg - Bonn Train Station (ZPY), or Zürich (ZRH) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) flight and hotel package?
Securing a Cologne (CGN-Cologne - Bonn) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne (CGN) to London (LHR)?
If you booked your Cologne (CGN) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Heathrow
Airlines serving
Austrian Airlines, Lufthansa, Swiss International Air Lines
Return price
£159
Distance
527 km

Book with confidence

Compare flights from Cologne to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cologne to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cologne - Bonn to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cologne - Bonn (CGN) to Heathrow (LHR)

The easiest way to view the best deals on flights from Cologne to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cologne - Bonn to Heathrow start at just £159 and range up to £240.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cologne and London
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cologne to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cologne - Bonn to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Cologne to London easily and book with confidence

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